EP0679477A2 - Dispositif pour la mise en place de rondelles de couverture - Google Patents

Dispositif pour la mise en place de rondelles de couverture Download PDF

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Publication number
EP0679477A2
EP0679477A2 EP95105740A EP95105740A EP0679477A2 EP 0679477 A2 EP0679477 A2 EP 0679477A2 EP 95105740 A EP95105740 A EP 95105740A EP 95105740 A EP95105740 A EP 95105740A EP 0679477 A2 EP0679477 A2 EP 0679477A2
Authority
EP
European Patent Office
Prior art keywords
eccentric
setting device
setting
holding
feed channel
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.)
Granted
Application number
EP95105740A
Other languages
German (de)
English (en)
Other versions
EP0679477A3 (fr
EP0679477B1 (fr
Inventor
Fred Dipl.-Ing. Bittner
Johannes Hosbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IVT H BLANK
Original Assignee
IVT H BLANK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IVT H BLANK filed Critical IVT H BLANK
Publication of EP0679477A2 publication Critical patent/EP0679477A2/fr
Publication of EP0679477A3 publication Critical patent/EP0679477A3/fr
Application granted granted Critical
Publication of EP0679477B1 publication Critical patent/EP0679477B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/002—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose for special purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/04—Arrangements for handling screws or nuts for feeding screws or nuts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/04—Arrangements for handling screws or nuts for feeding screws or nuts
    • B25B23/06—Arrangements for handling screws or nuts for feeding screws or nuts using built-in magazine
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D15/00—Apparatus or tools for roof working
    • E04D15/04—Apparatus or tools for roof working for roof coverings comprising slabs, sheets or flexible material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D15/00—Apparatus or tools for roof working
    • E04D15/04—Apparatus or tools for roof working for roof coverings comprising slabs, sheets or flexible material
    • E04D2015/042—Fixing to the roof supporting structure
    • E04D2015/045—Fixing to the roof supporting structure by nailing
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D15/00—Apparatus or tools for roof working
    • E04D15/04—Apparatus or tools for roof working for roof coverings comprising slabs, sheets or flexible material
    • E04D2015/042—Fixing to the roof supporting structure
    • E04D2015/047—Fixing to the roof supporting structure by screwing

Definitions

  • the invention relates to a setting device for setting holding plates or washers for fastening roof waterproofing membranes according to the preamble of patent claim 1.
  • Roof waterproofing membranes are installed to seal the roofs of buildings, especially large-scale structures such as factory or exhibition halls.
  • Retaining plates or washers are used to fasten these roofing sheets, which are fixed to the roof surface by means of a fastening means, for example a nail or a screw.
  • the holding plates consist of flat or slightly profiled plate-like disks, as are described, for example, in DE 42 07 445 A1. They can be oval, round, square or triangular with rounded corners. They can have stiffening and / or mounting beads and should be provided with at least one hole through which a fastening means, hereinafter referred to as "screw", can be passed in order to fix the retaining plate and thus the roofing membrane to the roof to be sealed.
  • an electronically controlled setting device with at least one sensor which is preferably designed for the time-synchronized control of the feed devices and which interacts with an electronic control for triggering the feed devices.
  • a wedge pretensioned with springs engages between the last and the penultimate holding plate in order to lift the fastening plates above it from the last fastening plate.
  • the object of the present invention is to overcome the aforementioned disadvantages of the prior art.
  • the device according to the invention is intended to bring the holding plates in a memory into the set position in a particularly reliable manner.
  • the device should be designed as simply as possible in order to make it cheaper and less susceptible to interference.
  • the setting device has at least one rotatable eccentric tensioner arranged on the side of the stack on a feed channel, the axis of rotation of which is essentially perpendicular to the stacked holding plates.
  • this eccentric tensioner By means of this eccentric tensioner, it is possible in a reliable manner to fix the holding plates in the feed channel without changing the position of the holding plates or lifting them. This prevents the holding plate from becoming wedged by lifting.
  • the eccentric tensioner also offers the advantage of self-locking so that the holding plates cannot be bent.
  • the shape of the eccentric makes it possible to clamp the holding plates firmly with little use of force due to the lever action given by the position of the axis of rotation. With the aid of the eccentric tensioner, it is still possible to quickly switch between the two positions, namely on the one hand the clamping of the at least second lowest holding plate and on the other hand the release of the holding plate stack.
  • the effort required for clamping can be further minimized by designing the eccentric accordingly.
  • this is achieved in that the line lying on the jacket of the eccentric, which is the farthest away from the axis of rotation of the eccentric and lies in one plane with the axis of rotation, moves away from the axis of rotation in the feed direction of the holding plates, that only the second bottom pane is pinched.
  • the eccentric is accordingly positioned so that the lowest and longest circumferential line around the axis of rotation of the eccentric is in one plane with the second lowest disk of the stack lying on the support.
  • a shoulder is formed on the underside of the lateral surface of the eccentric, so that the second lowest holding plate is not only fixed in a non-positive manner by clamping, but can also be held in a positive manner.
  • the eccentric tensioner preferably has a lever pointing away from the axis of rotation.
  • an electromagnetic pulling device can act on the latter at a right angle, which counteracts a return spring in order to thus bring the eccentric back into its original position. Due to the leverage, only small forces are required for tensioning.
  • the actuating device has an electric motor with which a horizontally arranged eccentric disc can be rotated about its central axis. At a certain distance from the central axis is a bore parallel to the central axis in the eccentric disc, through which a fastening axis runs, to which an approximately horizontal coupling rod is pivotally attached, for example by means of a ball-and-socket joint.
  • the coupling rod has a compression spring in its interior on, which is connected at the opposite end of the ball joint to the coupling rod.
  • the other, inside the coupling rod end of the compression spring is connected to the articulation lever of the eccentric, so that when the eccentric disc rotates by the electric motor and the associated deflection of the ball joint located on the fastening axis, the coupling rod moves and a force is exerted by the compression spring transfers to the link lever of the eccentric.
  • the clamping force for the eccentric can be precisely adjusted with the help of the compression spring. This allows the movement of the eccentric to be set very precisely, which enables reliable and largely fault-free separation of the holding plates.
  • the electric motor is switched on, for example, by means of a hand switch.
  • This causes the eccentric disc to rotate.
  • At the edge of the eccentric disc there is a groove in order to actuate a switch after one rotation of the eccentric disc and to switch off the electric motor again.
  • the eccentric connected to the eccentric disc via a coupling rod and a linkage lever is thereby deflected once during such a revolution in order to release the stack of retaining plates, and is at its end again at the end of the rotation of the eccentric disc, so that the second lowest retaining plate is clamped.
  • controllable actuators e.g. conceivable with the help of pneumatics.
  • the eccentric tensioner is preferably arranged such that it is closest to the center of the longest side of the holding plates. This has the advantage that the clamped holding plate (s) in the feed channel are tilted as little as possible relative to the ones above them.
  • the eccentric clamp is advantageously displaceable parallel to the feed channel; this makes it possible to separate holding plates of different thicknesses.
  • the support is preferably designed in the form of a sliding holder which can be inserted between the chute and the feed channel in order to serve as a support for the stack of holding plates.
  • the distance between the slide holder and the lowest edge of the eccentric corresponds approximately to the thickness of the holding plate, in order to ensure that the eccentric tensioner does not clamp the lowest holding plate, but only the second lowest holding plate or possibly overlying it. If the eccentric tensioner is now in its first, exciting position, in which at least the second bottom plate is non-positively fixed and held in a form-fitting manner, only the bottom plate releases from the stack due to gravity when the outlet opening is released by the support or by the sliding holder .
  • This functional principle according to the invention is supported by suitable holding plates which are constructed in such a way that they cannot adhere to one another and therefore separate from one another solely due to gravity.
  • Such holding plates are e.g. described in DE 42 07 445 A1.
  • the contact surface preferably runs approximately perpendicular to the feed channel. It is thereby achieved that the holding plates are in a position suitable for tightening in the feed channel.
  • the support or the slide holder is preferably actuated electromagnetically.
  • the support or the slide holder similar to the electromagnetic actuation of the eccentric clamp, is brought into a position by the action of magnetic force.
  • the reset is then carried out with the aid of a return spring when the electromagnet is de-energized.
  • other mechanical, electrical, hydraulic or pneumatic actuation devices are conceivable for the actuation of the eccentric tensioner or the support device.
  • the feed channel must be formed transversely to the horizontal.
  • the feed channel preferably runs approximately vertically.
  • spring-loaded conceivable devices to move the stack of holding plates.
  • the dimensions of the feed channel are somewhat larger than the dimensions of the holding devices. In this way it is ensured that the holding plates or the stack of holding plates move downward without jamming or jamming in the feed channel due to the force of gravity.
  • the dimensions of the feed channel are preferably selected so that all sides or boundaries of the feed channel opposite the eccentric tensioner bear against the holding plates when the eccentric tensioner is in its first, the clamping position.
  • the chute has an inclination towards the horizontal, preferably from 20 to 60 °.
  • the holding plate or the storage for it ie the Feed channel
  • screwdriver spatially next to the fastening device
  • the bottom of the chute is as smooth as possible so that the holding plates can slide on it with little friction.
  • the dimensions of the chute are at least as large as the dimensions of the holding plate, so that they can get into the setting position without jamming through the chute.
  • This setting position is usually located below the screwdriver, slightly above the roof in a vertically extending setting shaft located at the lower end of the chute. It is chosen so that the screw penetrates through the opening in the holding plate when it is in the set position.
  • the vertical and precisely fitting formation of the setting shaft expediently with a certain amount of play in order to prevent jamming of the holding plate, ensures that the holding plate located in the setting position, which is fixed by the screw, when fastening or screwing down from the setting position is precisely placed on the roofing membrane to attach it.
  • the distance between the roof and the riser is preferably smaller than the thickness of the holding plates, in particular as their edge thickness. This prevents the holding plate to be fastened from rotating when fastened.
  • the inclination of the chute changes in the lower region preferably such that an imaginary extension line of this inclination at the height of the setting position intersects the center of the setting shaft. This ensures that the holding plates sliding along the chute get into the intended setting position due to their inertia.
  • the setting device preferably has holding magnets, which are located horizontally, in the same plane as the setting position around the setting shaft.
  • holding magnets In order to define this setting position with the help of the magnets, at least three, but preferably four, are required. In order to achieve better efficiency, these are arranged as close as possible to the edge of the riser.
  • the holding magnets can be permanent magnets, but also electromagnets. You can e.g. B. hold on the ferromagnetic limitation of the insertion shaft.
  • a vertical displacement of the holding magnets, for example permanent magnets along the ferromagnetic boundary of the setting shaft makes it easy to adjust the setting position. This allows the setting position to be adjusted, for example, to the length of the screws.
  • suction openings are also conceivable, which, like the holding magnets, are arranged around the insertion shaft. These suction openings are connected to a suction device or a suction device which, like the holding magnets, must be sufficiently strong to hold the holding plate in the intended setting position.
  • the holding plates are stacked in the feed channel. They rest on the edition. The stack is then fixed with the eccentric tensioner down to the lowest holding plate or prevented from moving further downwards. The outlet opening is then released by the removal of the support between the feed channel and the chute or by the displacement of the slide holder, so that the lowest holding plate can fall into the chute.
  • the holding plate slides along in the chute and falls into the set position due to its inertia. It is held in this by holding magnets, for example.
  • the setting position is located under the fastening device so that the screw can be guided vertically through the opening in the holding plate located in the setting position by means of the screwdriver. At the Tightening then loosens the holding plate from the set position and is attached to the roofing membrane.
  • the screws which are located in a U-shaped plastic belt with notches, are guided with a suitable feed mechanism after the separation from the plastic belt via a chute into a screw guide, in order to be guided into the desired position, and there by means of the Screw the screwdriver tight and thus fasten the holding plate.
  • the setting device 10 generally has a base plate 34, transport rollers 36 and a vertical support structure 32, to which an electric screwdriver 20 is fastened via a holder 22.
  • the bracket 22 is adjustable in height.
  • a two-hand link 30 is provided at the upper end of the support structure 32.
  • the screwdriver 20 is connected to an engagement profile via a drive shaft or screw shaft 18. This profile can e.g. consist of a hexagon socket.
  • the screws are located in a memory 40 and are introduced via an initially funnel-shaped feed tube 42 into the central opening of a holding plate located in the setting position in order to fix the holding plate and thus finally the roof sealing membrane on which the setting device stands by screwing it in.
  • a feed channel 50 there is a vertical stack 52 of triangular holding plates 56.
  • a housing 70 in which an electromagnet 80 is arranged (see FIG. 2), with the aid of which an eccentric tensioner 86 is rotated about a vertical axis into one of its two fixed positions via a lever 82 when the electromagnet 80 is energized.
  • an eccentric tensioner 86 is rotated about a vertical axis into one of its two fixed positions via a lever 82 when the electromagnet 80 is energized.
  • a further housing 60 for an electromagnet 62 can be seen, with the aid of which a slide holder 64 is displaced analogously to the eccentric clamping device 86.
  • a drop shaft 90 is located below the feed channel and leads the holding plate 56 to a setting shaft, which is located below the screwdriver or its screw shaft 18 at the level of the base plate 34.
  • the electromagnet 80 actuates the lever 82 via connecting arms 81, as a result of which the eccentric 86 is rotated. A reset takes place when the magnet is de-energized by the return spring 84.
  • the electromagnet 62 can also be seen, with the aid of which the slide holder 64 is actuated.
  • FIG. 3 It can be seen from FIG. 3 how the lowermost plate 56 of the stack 52 is separated by holding plates 56.
  • the stack 52 lies on the slide holder 64, as indicated schematically.
  • the lowermost holding plate 56 is located between the lowermost edge of the eccentric clamp 86 and the slide holder 64.
  • the eccentric clamp 86 thus presses at least the second lowest plate against the opposite boundary 58 of the feed channel and thus clamps this holding plate and the plates 56 located above it, during the the bottom plate 56 remains free (as can be seen from FIG. 3) and only rests on the slide holder 64. If the slide holder 64 is now displaced horizontally so that its outlet opening 98 is opened, the free bottom plate 56 falls into the chute 90. The slide holder 64 is then moved back by the outlet opening 98 to block again.
  • the eccentric clamp 86 is now rotated about its axis of rotation 87.
  • the previously fixed holding plates are released and the stack 52 moves down onto the sliding holder 64, which serves as a support for this stack.
  • the second lowermost plate is fixed again by turning the eccentric clamp 86 back about the axis of rotation 87.
  • FIG. 4 shows the course of the supply of the holding plates from the feed channel 50 delimited by rods 54 via the chute 90 and the setting shaft 92 to the setting position 94.
  • an inclination of the chute of 40 ° with respect to the horizontal was chosen.
  • the flattening of the chute at the transition to the chute 92 was adapted so that a holding plate comes into the setting position 94 when it falls.
  • holding magnets (not shown in FIG. 4) are located at the level of the setting position 94 in order to fix the holding plate 56 in this position or to pull it into this position where the screwing operation is carried out.
  • FIG. 5 shows a top view of the schematic illustration according to FIG.
  • one of two holding magnets 96 is centrally adjacent to one of the two shorter sides of the triangular insertion shaft 92.
  • the other two magnets 96 lie adjacent to the longest side of the triangular insertion shaft 92.
  • the holding magnets 96 can in principle be formed by electromagnets, permanent magnets are preferably used in order to avoid an additional supply of current.
  • FIG. 6 shows a schematic side view of another embodiment of a tensioning drive for the separating device.
  • An electric motor 100 is arranged on a carrier plate 110, the drive axis 101 driven by this motor 100 running downward approximately perpendicularly to the carrier plate 110 through a bore 111.
  • An eccentric disk 107 is fastened to the drive axle 101, the drive axle 101 extending through a bore through the central axis of the eccentric disk 107.
  • the eccentric disk 107 has an eccentric bore 112 which runs parallel to the central axis, but is at a certain distance from the central axis of the eccentric disk 107.
  • the electric motor 100, drive axle 101 and eccentric disk 107 thus form a crank drive.
  • a fastening axis 102 runs through the eccentric bore 112, the lower end 104a of which is spherical and can be received by a receptacle 104b so as to form a ball-and-socket joint 104.
  • a coupling rod 105 is connected to the receptacle 104b.
  • the coupling rod 105 is cylindrical in shape and has on the side opposite the ball-and-socket joint a cavity running parallel to the longitudinal axis. Furthermore, there is a coupling opening 113 in the coupling rod 105, the coupling opening 113 running perpendicular to the longitudinal axis of the coupling rod 105.
  • a spring fastening 114 is arranged, so that a compression spring 108 which extends into the interior of the coupling rod 105 and approximately parallel to its longitudinal axis runs, can be attached to it.
  • a spring coupling 115 is connected to the compression spring 108.
  • the spring clutch 115 is slidably mounted within the longitudinal bore of the coupling rod 105.
  • the spring clutch 115 has a bore which runs parallel to the clutch opening 113, so that a cylindrical coupling axis 109 can be connected to the spring clutch 115.
  • the coupling axis 109 is connected to the articulation lever 82 and projects laterally beyond the coupling rod 105 through the coupling opening 113.
  • the coupling opening 113 is shaped in such a way that the spring coupling 115 with the coupling axis 109 can move parallel to the longitudinal axis of the coupling rod 105.
  • a switch 103 is arranged on the carrier plate 110 and is actuated by the eccentric disk 107 in certain positions thereof.
  • the electric motor 100 If the electric motor 100 is actuated, its drive axle 101 rotates. This results in the eccentric disk 107 being rotated. As a result, a force is transmitted to the coupling rod 105, which is connected to the eccentric disk 107 via the ball joint 104. This force results in a deflection of the coupling rod and the associated spring fastening 114. As a result, a force is exerted on the compression spring 108, which force is transmitted to the link lever 82 of the eccentric 86 via the spring coupling 115 and the coupling axis 109. With the compression spring 108, the clamping force for the eccentric 86 can be set very precisely.
  • FIG. 7 shows the position of the coupling rod 105 at different positions of the eccentric disc 107. Since the coupling axis 109 is connected to the articulation lever 82, the center point of the cross section of the coupling axis 109 moves on a circular path.
  • FIG. 8 shows an embodiment of the eccentric disk 107 which has a groove 116 at one point on its circumference, so that the switch 103 is actuated when a certain position of the eccentric disk 107 is reached.
  • FIG. 9 shows a plan view of the eccentric 86, a shoulder 117 being formed on one side of the lower ball edge of the eccentric 86 and being formed by a flattening.
  • This paragraph 117 makes it possible for the second lowermost holding plate 56 to be held positively by the eccentric 86 in addition to the non-positive fixing, while the lowermost plate can drop down without any problems.
  • the vertical height of paragraph 117 corresponds approximately to the height of a plate.
  • FIG. 10 shows the functional principle of the screw feed, a plastic belt 119, which is U-shaped in side view and has notches in its upper and lower side parts, in which the screws 124 are held, arranged in a magazine 118.
  • One end of the plastic belt 119 runs along a magazine guide 125, at the end of which there is an ejector wedge 121 and a chute 122.
  • a driver wheel 120 is arranged on the side of the magazine guide 125 and has notches 126 which are adapted to the pitch for the screw receptacle of the plastic belt. If the driving wheel 120 is rotated, it takes the plastic belt 119 along a certain path along the magazine guide 125.
  • This movement of the plastic belt 119 in the magazine guide 125 has the result that exactly one screw 124 is loosened from an ejector wedge 121 from the plastic belt 119 and conveyed into the chute 122.
  • the ejector wedge 121 has a surface which extends obliquely to the belt 119, so that a part of the screw 124 which projects beyond the plastic belt 119 comes into contact with this oblique surface when the plastic belt 119 moves forward.
  • the protruding part of the screw 124 is guided along the inclined surface of the ejector wedge 121, so that the Screw 124 is loosened from the plastic belt 119 and enters the chute 122.
  • Figure 11 shows the installation position of the screw dispenser in the setting device.
  • the screws 124 located in the magazine 118 and held by the belt pass via the magazine guide 125 the chute 122 into the screw guide 123, from which they are finally guided into the desired position.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Discharge By Other Means (AREA)
  • Fuel Cell (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
EP95105740A 1994-04-15 1995-04-18 Dispositif pour la mise en place de rondelles de couverture Expired - Lifetime EP0679477B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4413039 1994-04-15
DE4413039A DE4413039C1 (de) 1994-04-15 1994-04-15 Setzvorrichtung zum Setzen von Haltetellern

Publications (3)

Publication Number Publication Date
EP0679477A2 true EP0679477A2 (fr) 1995-11-02
EP0679477A3 EP0679477A3 (fr) 1996-02-28
EP0679477B1 EP0679477B1 (fr) 1999-03-03

Family

ID=6515495

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95105740A Expired - Lifetime EP0679477B1 (fr) 1994-04-15 1995-04-18 Dispositif pour la mise en place de rondelles de couverture

Country Status (3)

Country Link
EP (1) EP0679477B1 (fr)
AT (1) ATE177039T1 (fr)
DE (2) DE4413039C1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001018322A1 (fr) 1999-09-09 2001-03-15 Ivt Hannelore Blank Dispositif de pose de disques de fixation
US20140305068A1 (en) * 2011-10-31 2014-10-16 Bjarnes System Ab Mounting of roof clips
CN115026571A (zh) * 2022-06-24 2022-09-09 广西电力线路器材厂有限责任公司 一种双头螺栓自动装配设备

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2845302B1 (fr) * 2002-10-02 2005-07-08 Etanco L R Appareil pour le vissage d'elements de fixation
NL1025142C2 (nl) * 2003-12-29 2005-07-04 Bakel Fijn Mechanische Technie Schroefapparaat voor het vastschroeven van dakbedekking.
CN110422601B (zh) * 2019-07-30 2024-08-20 电子科技大学中山学院 一种精准定向送料机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180523A (en) * 1962-01-31 1965-04-27 Western Electric Co Feeding unit
EP0003004A1 (fr) * 1977-12-27 1979-07-11 SFS Stadler AG. Dispositif pour placer des vis avec des rondelles
DE3718505A1 (de) * 1987-06-03 1989-01-05 Harald Zahn Zahn-schrauber m 100
DE8690010U1 (de) * 1985-01-16 1989-04-20 SFS Stadler AG, Heerbrugg Vorrichtung zum Eindrehen von Schrauben mit Unterlegscheiben
EP0383458A1 (fr) * 1989-02-15 1990-08-22 Illinois Tool Works Inc. Dispositif de distribution de rondelles et de serrage de vis d'arrêt et rondelle à empiler
EP0581247A1 (fr) * 1992-07-27 1994-02-02 Ivt H. Blank Dispositif pour la mise en place des éléments de rétention

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207445C2 (de) * 1992-03-09 1996-09-05 Ivt Hannelore Blank Lastverteilerteller

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180523A (en) * 1962-01-31 1965-04-27 Western Electric Co Feeding unit
EP0003004A1 (fr) * 1977-12-27 1979-07-11 SFS Stadler AG. Dispositif pour placer des vis avec des rondelles
DE8690010U1 (de) * 1985-01-16 1989-04-20 SFS Stadler AG, Heerbrugg Vorrichtung zum Eindrehen von Schrauben mit Unterlegscheiben
DE3718505A1 (de) * 1987-06-03 1989-01-05 Harald Zahn Zahn-schrauber m 100
EP0383458A1 (fr) * 1989-02-15 1990-08-22 Illinois Tool Works Inc. Dispositif de distribution de rondelles et de serrage de vis d'arrêt et rondelle à empiler
EP0581247A1 (fr) * 1992-07-27 1994-02-02 Ivt H. Blank Dispositif pour la mise en place des éléments de rétention

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001018322A1 (fr) 1999-09-09 2001-03-15 Ivt Hannelore Blank Dispositif de pose de disques de fixation
US20140305068A1 (en) * 2011-10-31 2014-10-16 Bjarnes System Ab Mounting of roof clips
CN115026571A (zh) * 2022-06-24 2022-09-09 广西电力线路器材厂有限责任公司 一种双头螺栓自动装配设备
CN115026571B (zh) * 2022-06-24 2024-06-07 广西电力线路器材厂有限责任公司 一种双头螺栓自动装配设备

Also Published As

Publication number Publication date
EP0679477A3 (fr) 1996-02-28
EP0679477B1 (fr) 1999-03-03
DE59505165D1 (de) 1999-04-08
DE4413039C1 (de) 1995-06-22
ATE177039T1 (de) 1999-03-15

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