EP1688380B1 - Transfer devices - Google Patents
Transfer devices Download PDFInfo
- Publication number
- EP1688380B1 EP1688380B1 EP06075841A EP06075841A EP1688380B1 EP 1688380 B1 EP1688380 B1 EP 1688380B1 EP 06075841 A EP06075841 A EP 06075841A EP 06075841 A EP06075841 A EP 06075841A EP 1688380 B1 EP1688380 B1 EP 1688380B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- transfer device
- liner
- roll
- take
- adhesive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000853 adhesive Substances 0.000 claims description 69
- 230000001070 adhesive effect Effects 0.000 claims description 69
- 239000000758 substrate Substances 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 17
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 15
- 230000000994 depressogenic effect Effects 0.000 description 6
- 210000002105 tongue Anatomy 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004836 Glue Stick Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
- B65H37/002—Web delivery apparatus, the web serving as support for articles, material or another web
- B65H37/005—Hand-held apparatus
- B65H37/007—Applicators for applying coatings, e.g. correction, colour or adhesive coatings
Definitions
- the present invention relates generally to transfer devices, including definite length transfer devices and indefinite length transfer devices.
- a definite length transfer device applies a "spot" or definite length of adhesive to a target substrate.
- a device includes a frame configured to receive a supply roll of the adhesive coated liner and a take-up roll for winding up the spent liner, a locator, and an advancer constructed to affect rotation of the take-up and supply rolls upon actuation of the locator to advance the liner so as to position a definite length portion thereof adjacent a definite length transfer surface provided by an applicator head. This enables the definite length transfer surface of the applicator head to press the definite length portion of the liner against the target substrate and transfer the definite length of adhesive thereto. Because only a definite length is applied, the device may be repeatedly used to apply the same length of adhesive at various places on a target substrate.
- U.S. Patent No. 5,316,613 (“the '613 patent”).
- the '613 patent describes a definite length transfer device that includes an actuation member and advancing means that allow the device to be pressed down on a surface and released from the surface in a stamping-like manner. When the device is released from the surface, the liner containing the adhesive is advanced by the distance of the transfer surface so that fresh adhesive is exposed and the device is ready to be stamped onto the next target surface.
- An indefinite length transfer device is capable of applying an indefinite length of adhesive.
- Indefinite length transfer devices are commonly referred to as "runners".
- Such a device includes a frame configured to receive a supply of the adhesive coated liner and a take-up roll for winding up the spent liner.
- An applicator head has an indefinite length transfer surface that can engage the liner against the target substrate and transfer an indefinite length of adhesive thereto by moving the indefinite length transfer device along the target substrate to apply a length of adhesive as desired. That is, the length of adhesive applied is determined by the amount the device is moved across the target substrate. There is no predetermined length of adhesive applied, as is the case with the definite length adhesive transfer devices.
- US 2003/06213 5A describes coating film transfer tool which is made smaller to provide superior portability and which can implement the replacement of a used up coating film transfer tape with fewer operations.
- a coating film transfer tool which can facilitate the replacement of coating film transfer tapes markedly by constructing such that when the main body is divided to be opened for supply of the refill for replacement the head automatically rotates to the tape replacement position, whereas when the main body is closed after the replacement with the refill has been completed the tape is automatically taken up to be wrapped around the distal end portion of the head whereby transfer work becomes possible.
- US 5,316,613 describes a definite length transfer adhesive dispenser.
- This dispenser is a hand-held device which may be used to provide a spot of adhesive in a scrap book or photo album.
- a transfer device comprising a housing; a supply roll rotatably mounted to the housing, the supply roll having a wound supply of liner wound thereon, the liner having an adhesive carrying surface with an adhesive provided thereon; a take-up roll rotatably mounted to the housing, the take-up roll having at least an end portion of the liner connected thereto such that rotation of the take-up roll in a take-up direction winds portions of the liner unwound from the supply roll onto the take-up roll; and an application head characterised in that said application head comprises a plurality of rollers rotatable about substantially parallel axes spaced apart from one another; and a closed-loop belt trained about the plurality of rollers to provide a transfer surface facing outwardly of the device, the rotation of the rollers enabling the belt to travel around the rollers, a portion of the liner between the supply roll and the take-up roll being trained over the application head with the adhesive carrying surface facing outwardly of the device and the
- FIG. 1 is a front view of a transfer device system of one embodiment, the system including an indefinite length transfer device on the left, a cartridge in the middle, and a definite length transfer device on the right;
- FIG. 2 is a front view of the indefinite transfer device of FIG. 1 , in the closed position;
- FIG. 3 is a side perspective view of the definite transfer device of FIG. 1 , in the closed position;
- FIG. 4 is a perspective view of the indefinite transfer device of FIG. 2 , in the open position;
- FIG. 5 is a side view of the indefinite transfer device of FIG. 2 , in the open position;
- FIG. 6 is a rear view of the indefinite transfer device of FIG. 2 , in the open position;
- FIG. 7 is an exploded view of the indefinite transfer device of FIG. 2 , along with the cartridge of FIG. 1 ;
- FIG. 8 is a bottom perspective view of the definite transfer device of FIG. 3 , without a cartridge, with a portion of the housing removed, and with a locator in an upward position;
- FIG. 9 is a side perspective view of the definite transfer device of FIG. 8 , with a plurality of gears removed;
- FIG. 10 is an exploded view of another embodiment of a definite length transfer device, with a cartridge
- FIG. 11 is a front view of the definite length transfer device of FIG. 10 with certain parts removed;
- FIG. 12 is a side perspective view of an advancer of the definite length transfer device of FIG. 11 ;
- FIG. 13 is an exploded view of FIG. 12 ;
- FIG. 14 is an exploded view of an applicator head of the definite length transfer device of FIG. 10 ;
- FIG. 15 is a view of the head of FIG. 14 assembled
- FIG. 16 is a side perspective view of the definite length transfer device of FIG. 10 with certain parts removed;
- FIG. 17 is an enlarged view of a portion of FIG. 16 ;
- FIG. 18 is a view of the definite length transfer device of FIG. 10 with a cartridge and a cover removed;
- FIG. 19 is a side perspective view of the definite length transfer device and cartridge of FIG. 18 , with the cartridge mounted to the transfer device and the cover removed;
- FIG. 20 is a side perspective view of one embodiment of a cartridge for the transfer devices
- FIG. 21 is a front view of the cartridge of FIG. 20 ;
- FIG. 22 is a cross-sectional view of section XXII-XXII of FIG. 21 ;
- FIG. 23 is an exploded view of the cartridge of FIG. 20 ;
- FIG. 24 is a bottom perspective view of another embodiment of a cartridge for the transfer devices.
- FIG. 25 is a front view of the cartridge of FIG. 24 ;
- FIG. 26 is a cross-sectional view of section XXVI-XXVI of FIG 25 ;
- FIG. 27 is a rear perspective view of the cartridge of FIG. 24 ;
- FIG. 28 is an exploded view of the cartridge of FIG. 27 .
- FIG. 1 illustrates a system 1 for applying an adhesive to a target substrate.
- the system 1 includes a first transfer device 2, a second transfer device 3, and a cartridge 60.
- the first transfer device 1 may be a definite length transfer device or an indefinite transfer device and the second transfer device 3 would be the other.
- the first transfer device 1 is an indefinite length transfer device 10, illustrated in FIGs. 2 and 4-7
- the second transfer device 3 is a definite transfer device 30, 330 illustrated in FIGs. 2 , and 8-19 .
- FIGS. 4-7 The common features of the different types of transfer devices will now be described. For simplicity, the common features described below and the corresponding figures will be directed to the indefinite length transfer device 10, as illustrated in FIGS. 4-7 . It is understood that these common features will also be present in at least one embodiment of the definite length device 30 and such common reference numerals will be used. FIGS. 8 and 9 show some of these features in the definite length transfer device 30.
- the indefinite length transfer device 10 includes a housing 12, an extension member 14, a cartridge support 15, and a head 20 on the cartridge support 15.
- the cartridge support 15 includes a cartridge support portion 16 and a head support portion 18.
- the housing 12 includes a first main housing wall 22 and a second main housing wall 24 that are substantially flat and substantially parallel to one another.
- the two main housing walls 22, 24 are greater in length and width than any other wall of the housing.
- the main housing walls 22, 24 are spaced apart so that the internal parts of the indefinite transfer device 10, described below, can be contained within the device 10, yet still provide for a compact design.
- the main housing walls 22, 24 may be connected by separate wall pieces disposed substantially perpendicular to the main housing walls 22, 24.
- the main housing walls 22, 24 each include substantially perpendicular portions 23 that are integrally formed as part of the main housing wall 22, 24.
- the perpendicular portions 23 can be designed to mate with one another such that when the housing 12 is assembled, the perpendicular portions 23 interconnect to form a side wall that spaces the main housing walls 22, 24 apart.
- the housing 12, however, may have any construction or configuration, and the invention is not intended to be limited to the one illustrated.
- the first main housing wall 22 further includes a housing track 26.
- the housing track 26 is disposed on an extension axis 28 of the indefinite transfer device 10.
- the housing track 26 includes a groove 27 that is disposed along the extension axis 28 and two L-shaped channels 29 that are disposed on opposite sides of the groove 27.
- the extension member 14 is slidably connected to the housing 12 for rectilinear movement relative to the housing 12 along the extension axis by way of the housing track 26.
- the extension member 14 can slide along the first main housing wall 22 within the housing track 26. This allows for the inner workings of the indefinite transfer device 10, described below, to be pulled out of the indefinite transfer device 10 a certain distance without having to disassemble the housing 12.
- the extension member 14 includes a tongue (not shown) disposed at the lower end of the extension member 14. The tongue fits into the groove 27 of the housing track 26 and acts as both a guide and a stop.
- the extension member 14 also includes a pair of notches 35 that slidably engage with the L-shaped channels 29 of the housing track 26 to guide the extension member 14 along the housing track 26.
- the extension member 14 further includes an extension track 36.
- the extension track 36 includes a pair of slots 37 facing inwardly towards one another.
- the slots 37 are disposed on opposite sides of the extension axis 28 and extend a substantial length along the extension member 14.
- the extension member 14, however, may have any construction, or configuration, and the invention is not intended to be limited to the one illustrated.
- the cartridge support portion 16 is slidably connected to the extension member 14 for rectilinear movement relative to the extension member 14 along the extension axis 28 by way of the extension track 36.
- Two tongues 39 shown in FIG. 6 , are disposed on the cartridge support portion 16 on opposite sides of the extension axis 28 such that they fit into the slots 37 of the extension track 36.
- At least one gear post 40 is disposed on the cartridge support portion 16.
- two gear posts, a first gear post 40 and a second gear post 44 are disposed on one side of the cartridge support portion 16 along the extension axis 28.
- the first gear post 40 is disposed towards an outer end of the cartridge support portion 16.
- the gear posts 40, 44 are spaced such that two gears 48, 50 can be rotatably mounted to the posts 40, 44 and intermeshed with one another.
- a tongue 62 is disposed on the same side of the cartridge support portion 16 as the gear posts 40, 44, at an inner end, along the extension axis 28 to create a track for the head support portion 18.
- the cartridge support portion 16, however, may have any construction or configuration, and the invention is not intended to be limited to the one illustrated.
- a take-up gear 48 includes a hub 52 with an inner surface and an outer surface.
- the inner surface of the take-up gear hub 52 is rotatably mounted to the first gear post 40.
- a supply gear 50 includes a hub 56 with an inner surface and an outer surface.
- the inner surface of the supply gear hub 56 is rotatably mounted to the second gear post 44.
- the gear posts 40, 44 and gears 48, 50 are sized such that the teeth of both gears 48, 50 are intermeshed. This allows the rotation of one gear to drive the rotation of the other gear, and vice-versa.
- the outer surface of the take-up gear hub 52 is designed to receive a take-up roll 54.
- the outer surface of the supply gear hub 56 is designed to receive a supply roll 58.
- the gears 40, 44 may have any construction or configuration, and the invention is not intended to be limited to the one illustrated.
- the head support portion 18 includes a lower end and an upper end. One side of the head support portion 18 contacts the cartridge support portion 16. At the upper end of the head support portion 18, an end cap portion 74 is disposed such that it is substantially perpendicular to the extension axis 28. When the indefinite transfer device 10 is fully assembled, the end cap portion 74 forms a side wall to the housing 12.
- the end cap portion 74 includes a pair of flexible ends 76 that include hooks 78 that engage with detents 80 located in the housing 12 when the head support portion 18 is fully inserted into the indefinite transfer device 10.
- a slot 82 is disposed towards the upper end of the head support portion 18. The slot 82 is sized such that the first gear post 40 can be inserted into the slot 82 for a loose fit.
- the head support portion 18 is placed in contact with the cartridge support portion 16 and held in place by the take-up gear 48, once the take-up gear 48 is rotatably mounted to the first gear post 40.
- the head support portion 18 includes a groove along the extension axis 28, towards the lower end of the head support portion 18. The groove engages the tongue 62 disposed on the cartridge support portion 16 when the cartridge support portion 16 and the head support portion 18 are aligned.
- the head 20 is disposed on the head support portion 18, at the lower end.
- the head support portion 18, however, may have any construction or configuration, and the invention is not intended to be limited to the one illustrated.
- FIG. 2 illustrates an exemplary head 20a of the indefinite length transfer device 10 and FIGs. 8 and 9 illustrate an exemplary head 20b of the definite length transfer device 30.
- the head 20a of the indefinite length transfer device 10 may be substantially triangular such that an apex is located on the extension axis 28 of the indefinite transfer device 10 and points outward from the device 10. This creates an indefinite length transfer surface at an angle relative to the extension axis 28 of the device 30. This design encourages the user to place the indefinite transfer device 10 at an angle to apply the adhesive.
- One embodiment of the head 20a as illustrated in FIGs. 2 , 4 and 7 , includes a truncated triangle with a roller 21. The roller 21 is rotatably mounted on the head 20a and creates a smaller surface so that increased pressure can be used to assist in applying the adhesive to the desired location on the substrate.
- the roller 21 may include a soft material that allows for better conformity to the target substrate. This allows for a more uniform application.
- the roller also preferably includes a non-stick surface, such as silicone, so that the adhesive will not stick to the roller.
- the head 20a may have any construction or configuration, and the invention is not intended to be limited to the one illustrated.
- the head 20b of the definite length transfer device 30, as illustrated in FIGs. 8 and 9 is substantially rectangular such that an outward surface of the head creates a definite length transfer surface that is substantially perpendicular to the extension axis 28 of the device 30.
- the size of the "stamped" adhesive can be no larger than the outward surface of the head.
- the head 20b may have any construction or configuration, and the invention is not intended to be limited to the one illustrated.
- the definite length transfer device 30 also includes a locator 96 that allows the user to place the transfer device 30, and hence the adhesive, at the desired location and apply the correct amount of force to ensure the adhesive is properly disposed onto the target substrate.
- the locator 96 can be a spring loaded locator that returns to its normal position, as illustrated in FIG. 3 , when no force is applied to the transfer device 30.
- the locator 96 may have any construction or configuration, and the invention is not intended to be limited to the one illustrated.
- the definite transfer device 30 may also include an advancement system, including an advancer 98 and an advancement gear 99, that is constructed to affect rotation of the take-up and supply rolls 54, 58 upon actuation of the advancer 98. This advances a liner, containing the adhesive, so as to position a definite length portion thereof adjacent the definite length transfer surface.
- the advancer 98 includes a plurality of teeth that intermesh with teeth disposed on the advancement gear 99.
- the advancement gear 99 is rotatably mounted on the same gear post 44 on which the supply gear 50 is rotatably mounted, in between the supply gear 50 and the cartridge support portion 16.
- the advancement gear 99 contacts the supply gear 50 such when the advancement gear 99 rotates in one direction, the supply gear 50 will also rotate, but when the advancement gear 99 rotates in the opposite direction, the supply gear will not rotate (i.e., it acts as a one-way clutch).
- the advancement gear 99 When the advancer 98 is depressed, the advancement gear 99 rotates, causing the supply gear 50 to rotate to advance the liner. When the advancer 98 is released, the advancement gear 99 returns to its initial position, but the supply gear 50 does not rotate.
- This description of the advancement system should not be construed in any way as limiting. It is understood that a more automated advancement system could be used, wherein the user would not have to manually advance the liner, as described above.
- the advancement gear 99 could be linked to the locator 96, such that the release of the locator 96 would cause the advancement gear 99, and, hence, the supply gear 50 to rotate.
- the advancement system including the advancer 98 and advancement gear 99 may have any construction or configuration, and the invention is not intended to be limited to the one illustrated.
- FIGs. 10-19 A second embodiment of the definite length transfer device 330 is illustrated in FIGs. 10-19 .
- the definite length transfer device 330 includes a main housing body 332 and a removable cover 334.
- the removable cover 334 may be secured to the main housing body 332 once the cartridge 60 is mounted to the definite length transfer device 330.
- a removable cover similar to the removable cover 334 illustrated in connection with the definite length transfer device 330 may also be provided for the indefinite length transfer device 10 that is illustrated in FIGs. 2 and 4-7 .
- the main housing body 332 includes a back portion 336 and a front portion 338.
- the front portion 338 is designed to press-fit onto the back portion 336 during assembly of the device 330 so as to form one unit.
- a first gear post 340 and a second gear post 342 are attached to the back portion 336 of the main housing body 332 in a spaced relation, as shown in FIG. 10 .
- the first gear post 340 is configured to receive a first gear 344 and the second gear post 342 is configured to receive a second gear 346 and a third gear 348.
- the first gear 344 is configured to receive the take-up roll 54 that is disposed on the cartridge 60 and the second gear 346 is configured to receive the supply roll 58 that is disposed on the cartridge 60.
- the supply roll 58 includes a wound supply of liner.
- the liner includes an adhesive that is disposed on one side of the liner.
- the third gear 348 is located on a side of the second gear 346 that is opposite the supply roll 58 when the cartridge 60 is mounted to the definite length transfer device 330.
- the third gear 348 is operatively connected to an advancer 350.
- the advancer 350 is disposed on one side of the main housing 332 and extends outward from the main housing 332. As illustrated, the advancer 350 is connected to the back portion 336 of the main housing 332 at a pivot point 351. This way, as an outward end of the advancer 350 is depressed by the user, the advancer 350 will rotate inward about the pivot point 351.
- a plurality of teeth 352 are disposed at an inner side of the advancer 350 such that they engage the third gear 348 when the third gear 348 is disposed on the second gear post 342. As illustrated in FIGs.
- FIG. 13 also shows an optional molding piece 384 that may be attached to the advancer 350.
- the molding piece 384 is preferably molded from a material that is softer than the material used to make the advancer 350, thereby providing the user with additional comfort and grip.
- the first gear 344 and the second gear 346 are rotatably disposed on the first gear post 340 and the second gear post 342, respectively, such that teeth disposed on each of the respective gears 344, 346 mesh.
- rotation of the second gear 346 causes rotation of the first gear 344, and vice-versa.
- the second gear 346 is connected to the third gear 348 such that both the second gear 346 and the third gear 348 rotate together, thereby allowing the advancer 350 to affect rotation of the second gear 346.
- the second gear 346 and the third gear 348 are designed to allow slippage between the two gears 346, 348 if an excess amount of force is exerted on, for example, the second gear 346, as will be further explained below.
- the advancer 350 also affects rotation of the first gear 344.
- the gear ratios of the three gears 344, 346, 348 are such that when the advancer 350 is fully depressed by the user, the liner that is disposed on the supply roll 58 will be advanced so as to expose a new length of adhesive at the transfer surface 371, and the liner that has traveled past the transfer surface 371 will be wound onto the take-up roll 54.
- a locator 360 is also provided.
- the locator 360 is connected to the main housing portion 332 at one end, adjacent an application head 370 (discussed below) so as to provide a locating surface for the device 330.
- the locator 360 is disposed between the back portion 336 and the front portion 338 of the main housing portion 332.
- a pair of mounting posts 362 are provided on each side of the locator 360.
- the pair of mounting posts 362 are attached to both the back portion 336 and the front portion 338 of the main housing body 332.
- a pair of springs 364 (only one shown) are disposed in the pair of mounting posts 362 (one spring in each post).
- the pair of springs 364 bias the locator 360 in an inoperative position outward from the main housing body 332.
- the locator 360 moves upward and into the main housing body 332 so that the transfer surface 371 may come into contact with the target substrate.
- the locator 360 extends outward from the main housing body 332, thereby protecting the transfer surface 371.
- a plurality of posts 372 are disposed at a lower end of the back portion 336 of the main housing body 332 and are configured to support an application head 370.
- the posts 372 define substantially parallel axes that are spaced apart from one another. The distance between the posts 372 defines the length of the transfer surface 371.
- the head 370 includes a plurality of rollers 374 that are rotatable about the plurality of posts 372.
- the rollers 374 may have any shape and configuration. In the illustrated embodiment, the rollers 374 are substantially the same size and configuration.
- a closed-loop belt 376 is trained about the rollers 374 to provide the transfer surface 371.
- the transfer surface 371 faces outwardly of the device 330 and the rotation of the rollers 374 enable the belt 376 to travel around the rollers 374.
- a portion of the liner between the supply roll 58 and take-up roll 54 is trained over the head 370 such that the transfer surface 371 of the belt 376 engages a backside surface of the liner opposite an adhesive carrying surface of the liner.
- the belt 376 is preferably a soft silicone, or silicone-like material that resists adhesive materials and is able to conform to uneven surfaces. This way, as the belt 376 comes into contact with the target substrate, a maximum area of the transfer surface 371 will come into contact with the target substrate.
- the liner typically has a release surface that is also made from a silicone-like material. It has been found that when two silicone-like materials contact one another, the materials have a tendency to stick to one another. Because the belt 376 is rotatable about the rollers 374, movement of the liner will cause the belt 376 to move, which will cause the rollers 374 to rotate, thereby easing the tension on the liner.
- the surface of the belt 376 preferably comprises material that is substantially the same as material comprised in the liner, both materials preferably being of the type having a low affinity for adhesive bonding.
- the head 370 is provided on the device 330 to enable the adhesive to be transferred to a target substrate by engaging the adhesive carrying surface on the portion of the liner trained over the belt with the target substrate and applying pressure to bond the adhesive to the target substrate.
- the belt 376 rotates around the rollers 374, thereby assisting with the advancement of the liner so as to allow the liner with a new length of adhesive to be disposed along the transfer surface 371 in an outward position.
- FIGs. 16 and 17 show the head 370 as it is attached to the back portion 336 of the main housing body 332.
- a clip 378 is also provided to assist in holding the head 370 in place.
- the clip 378 may include protrusions (not shown) that may be inserted into the rollers 374 so as to provide additional stability.
- the clip 378 may be removed so that the belt 376 may be replaced, if needed.
- the head 370 may also be mounted on an indefinite length transfer device.
- the head 370 may be positioned such that the roller 374 and belt 376 provide a transfer surface 371 that is oriented in any direction relative to the longitudinal centerline of the device.
- the application head 370 may have any construction or configuration, and the invention is not intended to be limited to the one illustrated.
- FIGs. 18 and 19 illustrate the mounting of the cartridge 60 into the main housing body 332.
- the take-up roll 54 of the cartridge 60 is placed on the first post 340 and the supply roll 58 of the cartridge 60 is placed on the second post 342, while the liner (not shown) is trained over the head 370.
- the cover 334 may be snap-fit onto the main housing body 332. While the figures show an embodiment with a cartridge, the use of a cartridge should not in any way be construed as limiting. It is understood that a take-up roll and a supply roll may be provided directly onto the first gear 344 and the second gear 346 and a cartridge is not needed for the definite length transfer device 330 to be fully operational.
- the definite length transfer device 330 is ready to be operated.
- the user places the center of the locator 360 over the target surface and places the locator 360 onto the area surrounding the target surface.
- the user presses the advancer 350 inward and releases the advancer 350 to ensure a portion of the liner with "fresh" adhesive is adjacent the transfer surface 371.
- the user then firmly presses down on the definite length transfer device 330 such that the locator 360 cannot move any further into the main housing body 332 and the belt 376 is firmly pressed against the target substrate.
- a common cartridge such as the cartridge 60, can be used as a part of this overall system shown in FIG. 1 .
- the cartridge 60 further illustrated in FIGs. 20-23 , includes the supply roll 58 having a supply of liner 100 wound thereon.
- the liner 100 is provided with an adhesive thereon.
- the adhesive may be an emulsion-based acrylic permanent adhesive for certain applications.
- the adhesive may be patterned or uniform.
- the adhesive may be a double-sided adhesive tab.
- the supply roll 58 has a central hub 104 upon which the liner 100 is wound.
- One end of the hub 104 has a flange 106 slightly spaced apart therefrom to define a gap with a neck 109 therein that enables the hub 104 to be rotatably mounted to a cartridge body 110.
- the opposite end of the hub 104 has a larger flange 112 that protects an axial face of the supply roll 58.
- the interior of the hub 104 is generally cylindrical.
- the illustrated supply roll 58 should not be considered limiting and it may have any suitable construction or configuration.
- the take-up roll 54 has at least an end of the liner 100 connected thereto such that rotation of the take-up roll 54 winds the liner 100 thereon. This connection may be established in any suitable manner that enables rotation of the take-up roll 54 to wind the liner 100 thereon.
- the take-up roll 54 has a hub 114 upon which the liner 100 winds and a flange 116 similar to the flange 106 on the hub 104 of the supply roll 58.
- the take-up roll flange 116 is spaced from the hub 114 and defines a gap with a neck 119 therein that enables the hub 114 to be rotatably mounted to the cartridge body 110.
- the take-up roll 54 may have any construction or configuration, and the invention is not intended to be limited to the one illustrated.
- the cartridge body 110 connects the supply roll 58 and take-up roll 54.
- the cartridge body 110 includes a plate-like member 120 formed of cardboard, plastic, or any suitable material.
- Two notches 122,124 are formed in the plate-like member 120, one at a first end of the member and one in the middle of the member.
- the take-up roll 54 is rotatably mounted to the notch 122 located at the first end of the member and the supply roll 58 is rotatably mounted to the notch 124 located in the middle of the member.
- the take-up roll 54 rotatably mounts to the notch 122 by the neck 119 engaging within the notch 122 and the portion of the member 120 defining the notch 122 being received between the flange 116 and the hub 114.
- the supply roll 58 rotatably mounts to the notch 124 by the neck 109 engaging within the notch 124 and the portion of the member 120 defining the notch 124 being received between the flange 106 and the hub 104.
- the cartridge body 110 further includes a pair of guides 126 that are disposed at the end of the plate-like member 120 opposite the first end.
- the guides 126 are substantially perpendicular to the plate-like member 120 and are spaced apart so as to fit the head 20 of either transfer device 10, 30 therebetween.
- the liner 100 is threaded around an outside surface of each of the guides 126, such that the liner 100 leaves the supply roll 58, goes around the pair of guides 126 and is wound onto the take-up roll 54.
- the design of the cartridge 60 allows for the same cartridge to be used in either type of transfer device 10, 30, 330. This allows manufacturers and distributors to provide only one type of cartridge, which allows for lower costs. Also, it allows users to purchase just one cartridge for use in the different types of devices.
- the extension member 14 will fully extend relative to the housing track 26 before the cartridge support portion 16 extends fully relative to the extension member 14. Once the extension member 14, the cartridge support portion 16, and the head support portion 18 are fully extended and the head 20 is fully exposed, the cartridge 60 can be loaded into the device 10, 30.
- the plate-like member 120 is oriented away from the gears 48, 50.
- the hubs of the take-up roll 114 and supply roll 104 are then aligned with the hubs of the take-up gear 52 and supply gear 56, respectively, and pressed into place.
- the cartridge 60 is now mounted. Because the head support portion 18 is extended relative to the cartridge support portion 16, the head 20 is moved upwardly towards the gears 48, 50, and the part of the liner 100 held out by the guides 126 can easily pass over the head 20.
- the head support portion 18, cartridge support portion 16 and extension member 14 can now be slid back into the housing 12. As the head support portion 18 slides relative to the cartridge support portion 16, the head 20 engages the liner 100 so that the transfer surface is formed. As discussed above, the order in which the extension member 14, cartridge support portion 16, and head support portion 18 enter the housing 12 depends on the tolerances and friction between the members 14, 16, 18, and between the extension member 14 and the housing 12. Once the extension member 14, the cartridge support portion 16, and the head support portion 18 are inside the housing 12, the flexible ends 76 of the end cap portion 74 are squeezed and the end cap portion 74 is pushed in towards the housing 12 so that the hooks 78 engage with the housing 12 at the detents 80. The flexible ends 76 can then be released so as to lock the head support portion 18, the cartridge support portion 16, and the extension member 14 into place.
- the indefinite transfer device 10, 30 is ready to use.
- mounting the cartridge 60 to the second embodiment of the definite length transfer device 330 first requires removing the cover 334 from the main housing body 332.
- the take-up roll 54 can then be attached to the first gear 344 while the supply roll 58 is attached to the second gear 346.
- the liner is passed on the outward side of the head 370 such that the transfer surface 371 is in contact with the liner.
- the cover 334 is then reattached to the main housing body 332.
- the cover 334 is first removed from the main housing body 332, thereby exposing the cartridge 60.
- the cartridge 60 can then be removed.
- FIGs. 24-28 Another embodiment of a cartridge 160 is illustrated in FIGs. 24-28 .
- the cartridge 160 comprises a supply roll 158 having a supply of liner 200 wound thereon.
- the liner 200 is provided with an adhesive thereon, which adhesive may of any type, as described above.
- the supply roll 158 has a central hub 204 upon which the liner 200 is wound.
- One end of the hub 204 has a flange 206 slightly spaced apart therefrom to define a gap with a neck 209 therein that enables the hub 204 to be rotatably mounted to a cartridge body 210 in a manner to be described below.
- the opposite end of the hub 204 has a larger flange 212 that protects the axial face of the supply roll 158.
- the interior of the hub 204 is generally cylindrical.
- the illustrated supply roll 158. should not be considered limiting and it may have any suitable construction or configuration.
- a take-up roll 154 has at least an end of the liner 200 connected thereto such that rotation of the take-up roll 154 winds the liner 200 thereon. This connection may be established in any suitable manner that enables rotation of the take-up roll 154 to wind the liner 200 thereon.
- the take-up roll 154 has a hub 214 upon which the liner 200 winds and a flange 216 similar to flange 206 on the supply roll hub 204.
- the flange 216 is spaced from the hub 214 and defines a gap with a neck 219 therein that enables the hub 214 to be rotatably mounted to the cartridge body 210 in a manner to be described below.
- the cartridge body 210 connects the supply roll 158 and the take-up roll 154.
- the cartridge body 210 is a plate-like member formed of cardboard, plastic, or any other suitable material.
- Three notches 222, 224, 226 are formed in the upper, side, and lower edges, respectively, of the cartridge body 210.
- the take-up roll 154 is rotatably mounted to the notch 222 on the upper edge
- the supply roll 158 is mounted to the notch 224 on the side edge
- an applicator head 220 discussed below and over which the liner 200 is trained, is pivotally mounted to the notch 226 on the lower edge.
- the take-up roll 154 rotatably mounts to the notch 222 by the neck 219 engaging within the notch 222 and the portion of the body 210 defining the notch 222 being received between the flange 216 and the hub 214.
- the supply roll 158 rotatably mounts to the notch 224 by the neck 209 engaging within the notch 224 and the portion of the body 210 defining the notch 224 being received between the flange 206 and the hub 204.
- the cartridge 160 further includes the applicator head 220.
- the head 220 has a flange 230 spaced therefrom to define a gap with a neck 232 therein.
- the head pivotally mounts to the notch 226 by the neck 232 engaging within the notch 226 and the portion of the body 210 defining the notch 226 being received between the flange 230 and the head 220.
- the head 220 has at least two transfer surfaces. These transfer surfaces include: (a) a definite length transfer surface 234 configured to engage the liner 200 opposite the adhesive and apply a definite length of adhesive from the liner 200 to a target substrate and (b) an indefinite length transfer surface 236 configured to apply an indefinite length of adhesive from the liner 200 to a target substrate.
- the applicator head 220 has three sides joined by corners to form a generally triangular configuration.
- One of the three sides is the definite length transfer surface 234 and the corner opposite that surface provides the indefinite length transfer surface 236.
- the corner providing the indefinite length transfer surface 236 is slightly rounded. It should be understood, however, that the applicator head 220 may have any suitable construction or configuration and may be mounted directly or indirectly to the cartridge body 210 in any suitable manner.
- the applicator head is movable between different positions.
- the applicator head 220 is movable by pivoting to a definite length transfer position (shown in FIGs. 12-15 ) having the liner 200 trained over the definite length transfer surface 234 and enabling the cartridge 160 to be removably mounted in an operative position to a definite length adhesive transfer device 30 for transferring adhesive to the target substrate.
- This position enables the definite length transfer surface 234 of the applicator head 220 to press a definite length portion of the liner 200 against the target substrate and transfer a definite length of adhesive thereto.
- the length of liner 200 pressed against the target substrate and the length of adhesive transfer thereto is generally defined by the length of the definite length transfer surface 234.
- the applicator head 220 may be pivoted to an indefinite length transfer position having the liner 200 trained over the indefinite length transfer surface 236 and enabling the cartridge 160 to be removably mounted in an operative position to an indefinite length transfer device 10 for transferring adhesive to the target substrate.
- This position enables the indefinite length transfer surface 236 of the applicator head 220 to press an indefinite length portion of the liner 200 against the target substrate and transfer an indefinite length of adhesive thereto.
- the specific designs of the heads 20a, 20b, 370 in both of the types of transfer devices 10, 30, 330 described above, may be altered so that they may receive the pivoting head-type cartridge 160.
- the cartridge 60, 160 may have any construction or configuration, and the invention is not intended to be limited to the ones illustrated.
Description
- The present invention relates generally to transfer devices, including definite length transfer devices and indefinite length transfer devices.
- It is known in the art to provide different types of adhesive transfer devices for applying adhesive from a liner to a target substrate. These devices are typically used in lieu of glue sticks or sprays, as these devices are much neater and/or easier to use. These devices can be classified into two types: (1) definite length transfer devices, and (2) indefinite length transfer devices.
- A definite length transfer device applies a "spot" or definite length of adhesive to a target substrate. Such a device includes a frame configured to receive a supply roll of the adhesive coated liner and a take-up roll for winding up the spent liner, a locator, and an advancer constructed to affect rotation of the take-up and supply rolls upon actuation of the locator to advance the liner so as to position a definite length portion thereof adjacent a definite length transfer surface provided by an applicator head. This enables the definite length transfer surface of the applicator head to press the definite length portion of the liner against the target substrate and transfer the definite length of adhesive thereto. Because only a definite length is applied, the device may be repeatedly used to apply the same length of adhesive at various places on a target substrate.
- An example of a definite length transfer device is disclosed in
U.S. Patent No. 5,316,613 ("the '613 patent"). The '613 patent describes a definite length transfer device that includes an actuation member and advancing means that allow the device to be pressed down on a surface and released from the surface in a stamping-like manner. When the device is released from the surface, the liner containing the adhesive is advanced by the distance of the transfer surface so that fresh adhesive is exposed and the device is ready to be stamped onto the next target surface. - An indefinite length transfer device is capable of applying an indefinite length of adhesive. Indefinite length transfer devices are commonly referred to as "runners". Such a device includes a frame configured to receive a supply of the adhesive coated liner and a take-up roll for winding up the spent liner. An applicator head has an indefinite length transfer surface that can engage the liner against the target substrate and transfer an indefinite length of adhesive thereto by moving the indefinite length transfer device along the target substrate to apply a length of adhesive as desired. That is, the length of adhesive applied is determined by the amount the device is moved across the target substrate. There is no predetermined length of adhesive applied, as is the case with the definite length adhesive transfer devices.
-
US 2003/06213 5A describes coating film transfer tool which is made smaller to provide superior portability and which can implement the replacement of a used up coating film transfer tape with fewer operations. There is provided a coating film transfer tool which can facilitate the replacement of coating film transfer tapes markedly by constructing such that when the main body is divided to be opened for supply of the refill for replacement the head automatically rotates to the tape replacement position, whereas when the main body is closed after the replacement with the refill has been completed the tape is automatically taken up to be wrapped around the distal end portion of the head whereby transfer work becomes possible. -
US 5,316,613 describes a definite length transfer adhesive dispenser. This dispenser is a hand-held device which may be used to provide a spot of adhesive in a scrap book or photo album. - The present application endeavours to provide a variety of improvements to these type of devices.
- According to one aspect of the present invention, there is provided a transfer device comprising a housing; a supply roll rotatably mounted to the housing, the supply roll having a wound supply of liner wound thereon, the liner having an adhesive carrying surface with an adhesive provided thereon; a take-up roll rotatably mounted to the housing, the take-up roll having at least an end portion of the liner connected thereto such that rotation of the take-up roll in a take-up direction winds portions of the liner unwound from the supply roll onto the take-up roll; and an application head characterised in that said application head comprises a plurality of rollers rotatable about substantially parallel axes spaced apart from one another; and a closed-loop belt trained about the plurality of rollers to provide a transfer surface facing outwardly of the device, the rotation of the rollers enabling the belt to travel around the rollers, a portion of the liner between the supply roll and the take-up roll being trained over the application head with the adhesive carrying surface facing outwardly of the device and the transfer surface of the belt engaging a backside surface of the liner opposite the adhesive carrying surface, the head being provided on the device to enable the adhesive to be transferred to a target substrate by engaging the adhesive carrying surface on the portion of the liner trained over the belt with the target substrate and applying pressure to bond the adhesive to the target substrate, and the rotation of the take-up roll, the supply roll, and the plurality of rollers of the application head enabling advancement of the liner from the supply roll to the take-up roll with the belt travelling around the rollers of the application head to facilitate movement of the liner over the application head.
- Other objects, features, and advantages of the present invention will become apparent from the following detailed description, the accompanying drawings, and the appended claims.
- Features of the invention are shown in the drawings, which form part of this original disclosure, in which like parts are represented by like reference numerals, and in which:
-
FIG. 1 is a front view of a transfer device system of one embodiment, the system including an indefinite length transfer device on the left, a cartridge in the middle, and a definite length transfer device on the right; -
FIG. 2 is a front view of the indefinite transfer device ofFIG. 1 , in the closed position; -
FIG. 3 is a side perspective view of the definite transfer device ofFIG. 1 , in the closed position; -
FIG. 4 is a perspective view of the indefinite transfer device ofFIG. 2 , in the open position; -
FIG. 5 is a side view of the indefinite transfer device ofFIG. 2 , in the open position; -
FIG. 6 is a rear view of the indefinite transfer device ofFIG. 2 , in the open position; -
FIG. 7 is an exploded view of the indefinite transfer device ofFIG. 2 , along with the cartridge ofFIG. 1 ; -
FIG. 8 is a bottom perspective view of the definite transfer device ofFIG. 3 , without a cartridge, with a portion of the housing removed, and with a locator in an upward position; -
FIG. 9 is a side perspective view of the definite transfer device ofFIG. 8 , with a plurality of gears removed; -
FIG. 10 is an exploded view of another embodiment of a definite length transfer device, with a cartridge; -
FIG. 11 is a front view of the definite length transfer device ofFIG. 10 with certain parts removed; -
FIG. 12 is a side perspective view of an advancer of the definite length transfer device ofFIG. 11 ; -
FIG. 13 is an exploded view ofFIG. 12 ; -
FIG. 14 is an exploded view of an applicator head of the definite length transfer device ofFIG. 10 ; -
FIG. 15 is a view of the head ofFIG. 14 assembled; -
FIG. 16 is a side perspective view of the definite length transfer device ofFIG. 10 with certain parts removed; -
FIG. 17 is an enlarged view of a portion ofFIG. 16 ; -
FIG. 18 is a view of the definite length transfer device ofFIG. 10 with a cartridge and a cover removed; -
FIG. 19 is a side perspective view of the definite length transfer device and cartridge ofFIG. 18 , with the cartridge mounted to the transfer device and the cover removed; -
FIG. 20 is a side perspective view of one embodiment of a cartridge for the transfer devices; -
FIG. 21 is a front view of the cartridge ofFIG. 20 ; -
FIG. 22 is a cross-sectional view of section XXII-XXII ofFIG. 21 ; -
FIG. 23 is an exploded view of the cartridge ofFIG. 20 ; -
FIG. 24 is a bottom perspective view of another embodiment of a cartridge for the transfer devices; -
FIG. 25 is a front view of the cartridge ofFIG. 24 ; -
FIG. 26 is a cross-sectional view of section XXVI-XXVI ofFIG 25 ; -
FIG. 27 is a rear perspective view of the cartridge ofFIG. 24 ; and -
FIG. 28 is an exploded view of the cartridge ofFIG. 27 . -
FIG. 1 illustrates asystem 1 for applying an adhesive to a target substrate. Thesystem 1 includes afirst transfer device 2, asecond transfer device 3, and acartridge 60. Thefirst transfer device 1 may be a definite length transfer device or an indefinite transfer device and thesecond transfer device 3 would be the other. For purposes of this description, thefirst transfer device 1 is an indefinitelength transfer device 10, illustrated inFIGs. 2 and4-7 , and thesecond transfer device 3 is adefinite transfer device FIGs. 2 , and8-19 . - The common features of the different types of transfer devices will now be described. For simplicity, the common features described below and the corresponding figures will be directed to the indefinite
length transfer device 10, as illustrated inFIGS. 4-7 . It is understood that these common features will also be present in at least one embodiment of thedefinite length device 30 and such common reference numerals will be used.FIGS. 8 and9 show some of these features in the definitelength transfer device 30. - As shown in
FIGS. 4-7 , the indefinitelength transfer device 10 includes ahousing 12, anextension member 14, acartridge support 15, and a head 20 on thecartridge support 15. Thecartridge support 15 includes acartridge support portion 16 and ahead support portion 18. - The
housing 12 includes a firstmain housing wall 22 and a secondmain housing wall 24 that are substantially flat and substantially parallel to one another. The twomain housing walls main housing walls indefinite transfer device 10, described below, can be contained within thedevice 10, yet still provide for a compact design. Themain housing walls main housing walls main housing walls perpendicular portions 23 that are integrally formed as part of themain housing wall perpendicular portions 23 can be designed to mate with one another such that when thehousing 12 is assembled, theperpendicular portions 23 interconnect to form a side wall that spaces themain housing walls housing 12, however, may have any construction or configuration, and the invention is not intended to be limited to the one illustrated. - As shown in
FIG. 7 , the firstmain housing wall 22 further includes ahousing track 26. Thehousing track 26 is disposed on anextension axis 28 of theindefinite transfer device 10. Preferably, thehousing track 26 includes agroove 27 that is disposed along theextension axis 28 and two L-shapedchannels 29 that are disposed on opposite sides of thegroove 27. - The
extension member 14 is slidably connected to thehousing 12 for rectilinear movement relative to thehousing 12 along the extension axis by way of thehousing track 26. Theextension member 14 can slide along the firstmain housing wall 22 within thehousing track 26. This allows for the inner workings of theindefinite transfer device 10, described below, to be pulled out of the indefinite transfer device 10 a certain distance without having to disassemble thehousing 12. Theextension member 14 includes a tongue (not shown) disposed at the lower end of theextension member 14. The tongue fits into thegroove 27 of thehousing track 26 and acts as both a guide and a stop. Theextension member 14 also includes a pair ofnotches 35 that slidably engage with the L-shapedchannels 29 of thehousing track 26 to guide theextension member 14 along thehousing track 26. Theextension member 14 further includes anextension track 36. In the illustrated embodiment, theextension track 36 includes a pair ofslots 37 facing inwardly towards one another. Theslots 37 are disposed on opposite sides of theextension axis 28 and extend a substantial length along theextension member 14. Theextension member 14, however, may have any construction, or configuration, and the invention is not intended to be limited to the one illustrated. - The
cartridge support portion 16 is slidably connected to theextension member 14 for rectilinear movement relative to theextension member 14 along theextension axis 28 by way of theextension track 36. Twotongues 39, shown inFIG. 6 , are disposed on thecartridge support portion 16 on opposite sides of theextension axis 28 such that they fit into theslots 37 of theextension track 36. At least onegear post 40 is disposed on thecartridge support portion 16. Preferably, two gear posts, afirst gear post 40 and asecond gear post 44, are disposed on one side of thecartridge support portion 16 along theextension axis 28. Thefirst gear post 40 is disposed towards an outer end of thecartridge support portion 16. The gear posts 40, 44 are spaced such that twogears posts tongue 62 is disposed on the same side of thecartridge support portion 16 as the gear posts 40, 44, at an inner end, along theextension axis 28 to create a track for thehead support portion 18. Thecartridge support portion 16, however, may have any construction or configuration, and the invention is not intended to be limited to the one illustrated. - A take-
up gear 48 includes ahub 52 with an inner surface and an outer surface. The inner surface of the take-upgear hub 52 is rotatably mounted to thefirst gear post 40. Likewise, asupply gear 50 includes ahub 56 with an inner surface and an outer surface. The inner surface of thesupply gear hub 56 is rotatably mounted to thesecond gear post 44. The gear posts 40, 44 and gears 48, 50 are sized such that the teeth of bothgears gear hub 52 is designed to receive a take-up roll 54. Likewise, the outer surface of thesupply gear hub 56 is designed to receive asupply roll 58. Thegears - The
head support portion 18 includes a lower end and an upper end. One side of thehead support portion 18 contacts thecartridge support portion 16. At the upper end of thehead support portion 18, anend cap portion 74 is disposed such that it is substantially perpendicular to theextension axis 28. When theindefinite transfer device 10 is fully assembled, theend cap portion 74 forms a side wall to thehousing 12. Theend cap portion 74 includes a pair of flexible ends 76 that include hooks 78 that engage withdetents 80 located in thehousing 12 when thehead support portion 18 is fully inserted into theindefinite transfer device 10. Aslot 82 is disposed towards the upper end of thehead support portion 18. Theslot 82 is sized such that thefirst gear post 40 can be inserted into theslot 82 for a loose fit. Thehead support portion 18 is placed in contact with thecartridge support portion 16 and held in place by the take-up gear 48, once the take-up gear 48 is rotatably mounted to thefirst gear post 40. Thehead support portion 18 includes a groove along theextension axis 28, towards the lower end of thehead support portion 18. The groove engages thetongue 62 disposed on thecartridge support portion 16 when thecartridge support portion 16 and thehead support portion 18 are aligned. The head 20 is disposed on thehead support portion 18, at the lower end. Thehead support portion 18, however, may have any construction or configuration, and the invention is not intended to be limited to the one illustrated. - The specific design, e.g. shape, of the head 20 is dependent on the type of
transfer device FIG. 2 illustrates anexemplary head 20a of the indefinitelength transfer device 10 andFIGs. 8 and9 illustrate an exemplary head 20b of the definitelength transfer device 30. - The
head 20a of the indefinitelength transfer device 10 may be substantially triangular such that an apex is located on theextension axis 28 of theindefinite transfer device 10 and points outward from thedevice 10. This creates an indefinite length transfer surface at an angle relative to theextension axis 28 of thedevice 30. This design encourages the user to place theindefinite transfer device 10 at an angle to apply the adhesive. One embodiment of thehead 20a, as illustrated inFIGs. 2 ,4 and7 , includes a truncated triangle with aroller 21. Theroller 21 is rotatably mounted on thehead 20a and creates a smaller surface so that increased pressure can be used to assist in applying the adhesive to the desired location on the substrate. Theroller 21 may include a soft material that allows for better conformity to the target substrate. This allows for a more uniform application. The roller also preferably includes a non-stick surface, such as silicone, so that the adhesive will not stick to the roller. Thehead 20a, however, may have any construction or configuration, and the invention is not intended to be limited to the one illustrated. - The head 20b of the definite
length transfer device 30, as illustrated inFIGs. 8 and9 , is substantially rectangular such that an outward surface of the head creates a definite length transfer surface that is substantially perpendicular to theextension axis 28 of thedevice 30. Thus, the size of the "stamped" adhesive can be no larger than the outward surface of the head. The head 20b, however, may have any construction or configuration, and the invention is not intended to be limited to the one illustrated. - As shown in
FIGs. 3 ,8 , and9 , the definitelength transfer device 30 also includes alocator 96 that allows the user to place thetransfer device 30, and hence the adhesive, at the desired location and apply the correct amount of force to ensure the adhesive is properly disposed onto the target substrate. Thelocator 96 can be a spring loaded locator that returns to its normal position, as illustrated inFIG. 3 , when no force is applied to thetransfer device 30. Thelocator 96, however, may have any construction or configuration, and the invention is not intended to be limited to the one illustrated. - The
definite transfer device 30 may also include an advancement system, including an advancer 98 and anadvancement gear 99, that is constructed to affect rotation of the take-up and supply rolls 54, 58 upon actuation of theadvancer 98. This advances a liner, containing the adhesive, so as to position a definite length portion thereof adjacent the definite length transfer surface. In the illustrated embodiment, as shown inFIGs. 8 and9 , theadvancer 98 includes a plurality of teeth that intermesh with teeth disposed on theadvancement gear 99. Theadvancement gear 99 is rotatably mounted on thesame gear post 44 on which thesupply gear 50 is rotatably mounted, in between thesupply gear 50 and thecartridge support portion 16. Theadvancement gear 99 contacts thesupply gear 50 such when theadvancement gear 99 rotates in one direction, thesupply gear 50 will also rotate, but when theadvancement gear 99 rotates in the opposite direction, the supply gear will not rotate (i.e., it acts as a one-way clutch). - When the advancer 98 is depressed, the
advancement gear 99 rotates, causing thesupply gear 50 to rotate to advance the liner. When the advancer 98 is released, theadvancement gear 99 returns to its initial position, but thesupply gear 50 does not rotate. This description of the advancement system should not be construed in any way as limiting. It is understood that a more automated advancement system could be used, wherein the user would not have to manually advance the liner, as described above. For instance, theadvancement gear 99 could be linked to thelocator 96, such that the release of thelocator 96 would cause theadvancement gear 99, and, hence, thesupply gear 50 to rotate. Thus, the advancement system, including the advancer 98 andadvancement gear 99 may have any construction or configuration, and the invention is not intended to be limited to the one illustrated. - A second embodiment of the definite
length transfer device 330 is illustrated inFIGs. 10-19 . As shown inFIGs. 10 ,18 , and19 , the definitelength transfer device 330 includes amain housing body 332 and aremovable cover 334. Theremovable cover 334 may be secured to themain housing body 332 once thecartridge 60 is mounted to the definitelength transfer device 330. Although it is not illustrated in the figures, it is understood that a removable cover similar to theremovable cover 334 illustrated in connection with the definitelength transfer device 330 may also be provided for the indefinitelength transfer device 10 that is illustrated inFIGs. 2 and4-7 . - The
main housing body 332 includes aback portion 336 and afront portion 338. Thefront portion 338 is designed to press-fit onto theback portion 336 during assembly of thedevice 330 so as to form one unit. Afirst gear post 340 and asecond gear post 342 are attached to theback portion 336 of themain housing body 332 in a spaced relation, as shown inFIG. 10 . Thefirst gear post 340 is configured to receive afirst gear 344 and thesecond gear post 342 is configured to receive asecond gear 346 and athird gear 348. In the illustrated embodiment, thefirst gear 344 is configured to receive the take-up roll 54 that is disposed on thecartridge 60 and thesecond gear 346 is configured to receive thesupply roll 58 that is disposed on thecartridge 60. As discussed further below, thesupply roll 58 includes a wound supply of liner. The liner includes an adhesive that is disposed on one side of the liner. As illustrated, thethird gear 348 is located on a side of thesecond gear 346 that is opposite thesupply roll 58 when thecartridge 60 is mounted to the definitelength transfer device 330. - The
third gear 348 is operatively connected to anadvancer 350. As shown inFIG. 11 , theadvancer 350 is disposed on one side of themain housing 332 and extends outward from themain housing 332. As illustrated, theadvancer 350 is connected to theback portion 336 of themain housing 332 at apivot point 351. This way, as an outward end of the advancer 350 is depressed by the user, the advancer 350 will rotate inward about thepivot point 351. A plurality ofteeth 352 are disposed at an inner side of the advancer 350 such that they engage thethird gear 348 when thethird gear 348 is disposed on thesecond gear post 342. As illustrated inFIGs. 11-13 , a biasingmember 354 is also provided to bias the advancer 350 in the outward position such that when the user presses the advancer 350, and then releases the advancer 350, the advancer 350 will return to the outward position.FIG. 13 also shows anoptional molding piece 384 that may be attached to theadvancer 350. Themolding piece 384 is preferably molded from a material that is softer than the material used to make the advancer 350, thereby providing the user with additional comfort and grip. - As shown in
FIG. 16 , thefirst gear 344 and thesecond gear 346 are rotatably disposed on thefirst gear post 340 and thesecond gear post 342, respectively, such that teeth disposed on each of therespective gears second gear 346 causes rotation of thefirst gear 344, and vice-versa. Thesecond gear 346 is connected to thethird gear 348 such that both thesecond gear 346 and thethird gear 348 rotate together, thereby allowing the advancer 350 to affect rotation of thesecond gear 346. However, thesecond gear 346 and thethird gear 348 are designed to allow slippage between the twogears second gear 346, as will be further explained below. Because thesecond gear 346 is meshed with thefirst gear 344, the advancer 350 also affects rotation of thefirst gear 344. The gear ratios of the threegears supply roll 58 will be advanced so as to expose a new length of adhesive at thetransfer surface 371, and the liner that has traveled past thetransfer surface 371 will be wound onto the take-up roll 54. - Returning to
FIG. 10 , alocator 360 is also provided. Thelocator 360 is connected to themain housing portion 332 at one end, adjacent an application head 370 (discussed below) so as to provide a locating surface for thedevice 330. Thelocator 360 is disposed between theback portion 336 and thefront portion 338 of themain housing portion 332. A pair of mountingposts 362 are provided on each side of thelocator 360. The pair of mountingposts 362 are attached to both theback portion 336 and thefront portion 338 of themain housing body 332. A pair of springs 364 (only one shown) are disposed in the pair of mounting posts 362 (one spring in each post). The pair of springs 364 bias thelocator 360 in an inoperative position outward from themain housing body 332. When the definitelength transfer device 330 is depressed against the target substrate, thelocator 360 moves upward and into themain housing body 332 so that thetransfer surface 371 may come into contact with the target substrate. When the definitelength transfer device 330 is released from the target substrate, thelocator 360 extends outward from themain housing body 332, thereby protecting thetransfer surface 371. - As shown in
FIGs. 10 and11 , a plurality ofposts 372 are disposed at a lower end of theback portion 336 of themain housing body 332 and are configured to support anapplication head 370. Theposts 372 define substantially parallel axes that are spaced apart from one another. The distance between theposts 372 defines the length of thetransfer surface 371. Thehead 370 includes a plurality ofrollers 374 that are rotatable about the plurality ofposts 372. Therollers 374 may have any shape and configuration. In the illustrated embodiment, therollers 374 are substantially the same size and configuration. A closed-loop belt 376, as shown in greater detail inFIGs. 14 and 15 , is trained about therollers 374 to provide thetransfer surface 371. Thetransfer surface 371 faces outwardly of thedevice 330 and the rotation of therollers 374 enable thebelt 376 to travel around therollers 374. A portion of the liner between thesupply roll 58 and take-up roll 54 is trained over thehead 370 such that thetransfer surface 371 of thebelt 376 engages a backside surface of the liner opposite an adhesive carrying surface of the liner. - The
belt 376 is preferably a soft silicone, or silicone-like material that resists adhesive materials and is able to conform to uneven surfaces. This way, as thebelt 376 comes into contact with the target substrate, a maximum area of thetransfer surface 371 will come into contact with the target substrate. The liner typically has a release surface that is also made from a silicone-like material. It has been found that when two silicone-like materials contact one another, the materials have a tendency to stick to one another. Because thebelt 376 is rotatable about therollers 374, movement of the liner will cause thebelt 376 to move, which will cause therollers 374 to rotate, thereby easing the tension on the liner. That is, allowing thebelt 376 to move prevents the liner from sticking to thehead 370, which causes tension to build-up in the liner (a problem which increases as the radius of the take-up roll 54 increases and in turn cause the liner advancement rate to increase for each stroke of the advancer 350). Thus, the surface of thebelt 376 preferably comprises material that is substantially the same as material comprised in the liner, both materials preferably being of the type having a low affinity for adhesive bonding. - The
head 370 is provided on thedevice 330 to enable the adhesive to be transferred to a target substrate by engaging the adhesive carrying surface on the portion of the liner trained over the belt with the target substrate and applying pressure to bond the adhesive to the target substrate. As the take-up roll 54 rotates in the take-up direction, thebelt 376 rotates around therollers 374, thereby assisting with the advancement of the liner so as to allow the liner with a new length of adhesive to be disposed along thetransfer surface 371 in an outward position. -
FIGs. 16 and 17 show thehead 370 as it is attached to theback portion 336 of themain housing body 332. As illustrated, aclip 378 is also provided to assist in holding thehead 370 in place. Theclip 378 may include protrusions (not shown) that may be inserted into therollers 374 so as to provide additional stability. Theclip 378 may be removed so that thebelt 376 may be replaced, if needed. - It should be understood that while the figures illustrate the
head 370 as being part of a definitelength transfer device 330, thehead 370 may also be mounted on an indefinite length transfer device. In such a case, thehead 370 may be positioned such that theroller 374 andbelt 376 provide atransfer surface 371 that is oriented in any direction relative to the longitudinal centerline of the device. Theapplication head 370 may have any construction or configuration, and the invention is not intended to be limited to the one illustrated. -
FIGs. 18 and19 illustrate the mounting of thecartridge 60 into themain housing body 332. The take-up roll 54 of thecartridge 60 is placed on thefirst post 340 and thesupply roll 58 of thecartridge 60 is placed on thesecond post 342, while the liner (not shown) is trained over thehead 370. Once the cartridge is inserted into themain housing body 332, thecover 334 may be snap-fit onto themain housing body 332. While the figures show an embodiment with a cartridge, the use of a cartridge should not in any way be construed as limiting. It is understood that a take-up roll and a supply roll may be provided directly onto thefirst gear 344 and thesecond gear 346 and a cartridge is not needed for the definitelength transfer device 330 to be fully operational. - Once the
supply roll 58 and the take-up roll 54 are attached to theirrespective gears head 370, and thecover 334 is attached to themain housing body 332, the definitelength transfer device 330 is ready to be operated. In operation, the user places the center of thelocator 360 over the target surface and places thelocator 360 onto the area surrounding the target surface. The user presses the advancer 350 inward and releases the advancer 350 to ensure a portion of the liner with "fresh" adhesive is adjacent thetransfer surface 371. The user then firmly presses down on the definitelength transfer device 330 such that thelocator 360 cannot move any further into themain housing body 332 and thebelt 376 is firmly pressed against the target substrate. The user then lifts the definitelength transfer device 330 away from the target substrate, thereby leaving the adhesive on the target substrate. It is understood that the advancer 350 may be depressed at any time and that the definitelength transfer device 330 does not have to be in place on the target substrate when the advancer 350 is depressed. - Although the indefinite
length transfer device 10 and the definitelength transfer device cartridge 60, can be used as a part of this overall system shown inFIG. 1 . One embodiment of thecartridge 60, further illustrated inFIGs. 20-23 , includes thesupply roll 58 having a supply ofliner 100 wound thereon. Theliner 100 is provided with an adhesive thereon. The adhesive may be an emulsion-based acrylic permanent adhesive for certain applications. The adhesive may be patterned or uniform. Also, the adhesive may be a double-sided adhesive tab. - As shown in
FIG. 22 , thesupply roll 58 has acentral hub 104 upon which theliner 100 is wound. One end of thehub 104 has aflange 106 slightly spaced apart therefrom to define a gap with aneck 109 therein that enables thehub 104 to be rotatably mounted to acartridge body 110. The opposite end of thehub 104 has alarger flange 112 that protects an axial face of thesupply roll 58. The interior of thehub 104 is generally cylindrical. However, the illustratedsupply roll 58 should not be considered limiting and it may have any suitable construction or configuration. - The take-
up roll 54 has at least an end of theliner 100 connected thereto such that rotation of the take-up roll 54 winds theliner 100 thereon. This connection may be established in any suitable manner that enables rotation of the take-up roll 54 to wind theliner 100 thereon. The take-up roll 54 has ahub 114 upon which theliner 100 winds and aflange 116 similar to theflange 106 on thehub 104 of thesupply roll 58. The take-uproll flange 116 is spaced from thehub 114 and defines a gap with aneck 119 therein that enables thehub 114 to be rotatably mounted to thecartridge body 110. The take-up roll 54, however, may have any construction or configuration, and the invention is not intended to be limited to the one illustrated. - As shown in
FIG. 23 , thecartridge body 110 connects thesupply roll 58 and take-up roll 54. Specifically, in the illustrated embodiment, thecartridge body 110 includes a plate-like member 120 formed of cardboard, plastic, or any suitable material. Two notches 122,124 are formed in the plate-like member 120, one at a first end of the member and one in the middle of the member. The take-up roll 54 is rotatably mounted to thenotch 122 located at the first end of the member and thesupply roll 58 is rotatably mounted to thenotch 124 located in the middle of the member. The take-up roll 54 rotatably mounts to thenotch 122 by theneck 119 engaging within thenotch 122 and the portion of themember 120 defining thenotch 122 being received between theflange 116 and thehub 114. Thesupply roll 58 rotatably mounts to thenotch 124 by theneck 109 engaging within thenotch 124 and the portion of themember 120 defining thenotch 124 being received between theflange 106 and thehub 104. - The
cartridge body 110 further includes a pair ofguides 126 that are disposed at the end of the plate-like member 120 opposite the first end. Theguides 126 are substantially perpendicular to the plate-like member 120 and are spaced apart so as to fit the head 20 of eithertransfer device liner 100 is threaded around an outside surface of each of theguides 126, such that theliner 100 leaves thesupply roll 58, goes around the pair ofguides 126 and is wound onto the take-up roll 54. - The design of the
cartridge 60 allows for the same cartridge to be used in either type oftransfer device - The mounting of the
cartridge 60 into the different types oftransfer devices transfer device end cap portion 74 of thehead support portion 18 are squeezed towards one another so as to disengage thehooks 78 . Thehead support portion 18 can then be pulled outwards from thehousing 12. Thecartridge support 15 and theextension member 14 will also fully extend out of thehousing 12 so that thegears head support portion 18,cartridge support portion 16, andextension member 14 fully extend will depend on the tolerances and friction between each of the threemembers extension member 14 and thehousing track 26. For example, if the tolerance between theextension member 14 and thehousing track 26 is less tight than the tolerance between theextension member 14 and thecartridge support portion 16, theextension member 14 will fully extend relative to thehousing track 26 before thecartridge support portion 16 extends fully relative to theextension member 14. Once theextension member 14, thecartridge support portion 16, and thehead support portion 18 are fully extended and the head 20 is fully exposed, thecartridge 60 can be loaded into thedevice - To load the
cartridge 60, the plate-like member 120 is oriented away from thegears up roll 114 andsupply roll 104 are then aligned with the hubs of the take-up gear 52 andsupply gear 56, respectively, and pressed into place. Thecartridge 60 is now mounted. Because thehead support portion 18 is extended relative to thecartridge support portion 16, the head 20 is moved upwardly towards thegears liner 100 held out by theguides 126 can easily pass over the head 20. - The
head support portion 18,cartridge support portion 16 andextension member 14 can now be slid back into thehousing 12. As thehead support portion 18 slides relative to thecartridge support portion 16, the head 20 engages theliner 100 so that the transfer surface is formed. As discussed above, the order in which theextension member 14,cartridge support portion 16, andhead support portion 18 enter thehousing 12 depends on the tolerances and friction between themembers extension member 14 and thehousing 12. Once theextension member 14, thecartridge support portion 16, and thehead support portion 18 are inside thehousing 12, the flexible ends 76 of theend cap portion 74 are squeezed and theend cap portion 74 is pushed in towards thehousing 12 so that thehooks 78 engage with thehousing 12 at thedetents 80. The flexible ends 76 can then be released so as to lock thehead support portion 18, thecartridge support portion 16, and theextension member 14 into place. Theindefinite transfer device - To unload the
cartridge 60, same process to fully extend theextension member 14, thecartridge support portion 16, and thehead support portion 18, discussed above, is used. Once the threemembers housing 12, theliner 100 is no longer in contact with the head 20 and thecartridge 60 can be easily lifted off of thegears new cartridge 60 can then be placed onto thegears trays housing 12 without acartridge 60. - It is understood that a similar process, as described above, may be used to load and unload the embodiment of the
cartridge 160 with thepivotable head 220. Unlike the process described above, at the time thecartridge 160 is mounted, theliner 200 is already engaged with thehead 220. - As discussed above, mounting the
cartridge 60 to the second embodiment of the definitelength transfer device 330 first requires removing thecover 334 from themain housing body 332. The take-up roll 54 can then be attached to thefirst gear 344 while thesupply roll 58 is attached to thesecond gear 346. The liner is passed on the outward side of thehead 370 such that thetransfer surface 371 is in contact with the liner. Thecover 334 is then reattached to themain housing body 332. To remove thecartridge 60, thecover 334 is first removed from themain housing body 332, thereby exposing thecartridge 60. Thecartridge 60 can then be removed. - Another embodiment of a
cartridge 160 is illustrated inFIGs. 24-28 . Thecartridge 160 comprises asupply roll 158 having a supply ofliner 200 wound thereon. Theliner 200 is provided with an adhesive thereon, which adhesive may of any type, as described above. - As shown in
FIG. 26 , thesupply roll 158 has acentral hub 204 upon which theliner 200 is wound. One end of thehub 204 has aflange 206 slightly spaced apart therefrom to define a gap with aneck 209 therein that enables thehub 204 to be rotatably mounted to acartridge body 210 in a manner to be described below. The opposite end of thehub 204 has alarger flange 212 that protects the axial face of thesupply roll 158. The interior of thehub 204 is generally cylindrical. However, the illustratedsupply roll 158. should not be considered limiting and it may have any suitable construction or configuration. - A take-
up roll 154 has at least an end of theliner 200 connected thereto such that rotation of the take-up roll 154 winds theliner 200 thereon. This connection may be established in any suitable manner that enables rotation of the take-up roll 154 to wind theliner 200 thereon. The take-up roll 154 has ahub 214 upon which theliner 200 winds and aflange 216 similar toflange 206 on thesupply roll hub 204. Theflange 216 is spaced from thehub 214 and defines a gap with aneck 219 therein that enables thehub 214 to be rotatably mounted to thecartridge body 210 in a manner to be described below. - The
cartridge body 210 connects thesupply roll 158 and the take-up roll 154. Specifically, in the illustrated embodiment shown inFIG. 28 , thecartridge body 210 is a plate-like member formed of cardboard, plastic, or any other suitable material. Threenotches cartridge body 210. The take-up roll 154 is rotatably mounted to thenotch 222 on the upper edge, thesupply roll 158 is mounted to thenotch 224 on the side edge, and anapplicator head 220, discussed below and over which theliner 200 is trained, is pivotally mounted to thenotch 226 on the lower edge. The take-up roll 154 rotatably mounts to thenotch 222 by theneck 219 engaging within thenotch 222 and the portion of thebody 210 defining thenotch 222 being received between theflange 216 and thehub 214. Thesupply roll 158 rotatably mounts to thenotch 224 by theneck 209 engaging within thenotch 224 and the portion of thebody 210 defining thenotch 224 being received between theflange 206 and thehub 204. - The
cartridge 160 further includes theapplicator head 220. Thehead 220 has aflange 230 spaced therefrom to define a gap with aneck 232 therein. The head pivotally mounts to thenotch 226 by theneck 232 engaging within thenotch 226 and the portion of thebody 210 defining thenotch 226 being received between theflange 230 and thehead 220. Thehead 220 has at least two transfer surfaces. These transfer surfaces include: (a) a definitelength transfer surface 234 configured to engage theliner 200 opposite the adhesive and apply a definite length of adhesive from theliner 200 to a target substrate and (b) an indefinitelength transfer surface 236 configured to apply an indefinite length of adhesive from theliner 200 to a target substrate. As shown, theapplicator head 220 has three sides joined by corners to form a generally triangular configuration. One of the three sides is the definitelength transfer surface 234 and the corner opposite that surface provides the indefinitelength transfer surface 236. In the illustrated embodiment, the corner providing the indefinitelength transfer surface 236 is slightly rounded. It should be understood, however, that theapplicator head 220 may have any suitable construction or configuration and may be mounted directly or indirectly to thecartridge body 210 in any suitable manner. - To enable the
cartridge 160 to be used in various types of devices, the applicator head is movable between different positions. In the illustrated embodiment, theapplicator head 220 is movable by pivoting to a definite length transfer position (shown inFIGs. 12-15 ) having theliner 200 trained over the definitelength transfer surface 234 and enabling thecartridge 160 to be removably mounted in an operative position to a definite lengthadhesive transfer device 30 for transferring adhesive to the target substrate. This position enables the definitelength transfer surface 234 of theapplicator head 220 to press a definite length portion of theliner 200 against the target substrate and transfer a definite length of adhesive thereto. The length ofliner 200 pressed against the target substrate and the length of adhesive transfer thereto is generally defined by the length of the definitelength transfer surface 234. - Similarly, the
applicator head 220 may be pivoted to an indefinite length transfer position having theliner 200 trained over the indefinitelength transfer surface 236 and enabling thecartridge 160 to be removably mounted in an operative position to an indefinitelength transfer device 10 for transferring adhesive to the target substrate. This position enables the indefinitelength transfer surface 236 of theapplicator head 220 to press an indefinite length portion of theliner 200 against the target substrate and transfer an indefinite length of adhesive thereto. - It is understood that the specific designs of the
heads transfer devices type cartridge 160. Also, it is understood that thecartridge - While preferred embodiments of the invention have been shown and described, it is evident that variations and modifications are possible that are within the spirit and scope of the preferred embodiments described herein.
- It is understood that any references to directions are for convenience in viewing the figures and are not intended to characterize the devices as being used in any particular orientation, or as otherwise limiting.
Claims (10)
- A transfer device (1) comprising:a housing (12);a supply roll (58) rotatably mounted to the housing, the supply roll having a wound supply of liner wound thereon, the liner having an adhesive carrying surface with an adhesive provided thereon;a take-up roll (54) rotatably mounted to the housing, the take-up roll having at least an end portion of the liner connected thereto such that rotation of the take-up roll in a take-up direction winds portions of the liner unwound from the supply roll onto the take-up roll; andan application head (370) characterised in that said application head comprises:a plurality of rollers (374) rotatable about substantially parallel axes (372) spaced apart from one another; anda closed-loop belt (376) trained about the plurality of rollers to provide a transfer surface facing outwardly of the device, the rotation of the rollers enabling the belt to travel around the rollers,a portion of the liner between the supply roll and the take-up roll being trained over the application head with the adhesive carrying surface facing outwardly of the device and the transfer surface of the belt engaging a backside surface of the liner opposite the adhesive carrying surface,the head being provided on the device to enable the adhesive to be transferred to a target substrate by engaging the adhesive carrying surface on the portion of the liner trained over the belt with the target substrate and applying pressure to bond the adhesive to the target substrate, andthe rotation of the take-up roll, the supply roll, and the plurality of rollers of the application head enabling advancement of the liner from the supply roll to the take-up roll with the belt travelling around the rollers of the application head to facilitate movement of the liner over the application head.
- A transfer device according to claim 1, wherein the supply roll (58) and the take-up roll (54) are rotatably mounted on a removable cartridge body (60) removably mounted to the housing.
- A transfer device according to claim 1, wherein the belt (376) comprises a silicone material.
- A transfer device according to claim 1, wherein the plurality of rollers (374) have substantially the same size and configuration.
- A transfer device according to claim 1, wherein the surface of the belt (376) comprises a material that is the same as a material comprising the backside surface of the liner.
- A transfer device according to claim 5, wherein the material comprising the surface of the belt (376) and the material comprising the backside surface of the liner are both silicone.
- A transfer device according to claim 1, wherein the transfer device is an indefinite length transfer device (10).
- A transfer device according to claim 1, wherein the transfer device is a definite length transfer device (30) and the transfer device further comprises an advancer (350) operatively connected to at least the take-up roll and configured to rotate the take-up roll in an indexing manner to affect the advancement of the liner.
- A transfer device according to claim 8, further comprising a locator (360) disposed at one end of the housing adjacent the application head so as to provide a locating surface for the device.
- A transfer device according to claim 9, wherein the locator (360) is biased in an inoperative position away from the device, the locator being positioned relative to the applicator head to enable the locating surface to be engaged with the target substrate when transferring the adhesive prior to engaging the adhesive carrying surface with the target substrate, the locator then being moveable inwardly relative to the application head (20) so as to enable the head to thereafter engage the adhesive carrying surface.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44173203P | 2003-01-23 | 2003-01-23 | |
US10/761,221 US7204287B2 (en) | 2003-01-23 | 2004-01-22 | Transfer devices |
EP04704949A EP1585697A2 (en) | 2003-01-23 | 2004-01-23 | Transfer devices |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04704949A Division EP1585697A2 (en) | 2003-01-23 | 2004-01-23 | Transfer devices |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1688380A1 EP1688380A1 (en) | 2006-08-09 |
EP1688380B1 true EP1688380B1 (en) | 2009-08-05 |
Family
ID=36642644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06075841A Expired - Lifetime EP1688380B1 (en) | 2003-01-23 | 2004-01-23 | Transfer devices |
Country Status (1)
Country | Link |
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EP (1) | EP1688380B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2898595B1 (en) * | 2006-03-14 | 2008-08-01 | Oreal | DEVICE FOR TRANSFERRING A PRODUCT FROM A SUPPORT BAND. |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU7756491A (en) * | 1990-04-30 | 1991-11-27 | Tipp-Ex Gmbh & Co. Kg | Manual device for transferring a film from a backing tape to a substrate |
US5316613A (en) * | 1991-09-06 | 1994-05-31 | Minnesota Mining And Manufacturing Company | Definite length transfer adhesive dispenser |
US5685944A (en) * | 1994-04-28 | 1997-11-11 | Fujicopian Co., Ltd. | Film transfer apparatus and a film transfer roller used therein |
-
2004
- 2004-01-23 EP EP06075841A patent/EP1688380B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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EP1688380A1 (en) | 2006-08-09 |
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