EP0282471A1 - Device for folding cloths in two - Google Patents
Device for folding cloths in two Download PDFInfo
- Publication number
- EP0282471A1 EP0282471A1 EP88870033A EP88870033A EP0282471A1 EP 0282471 A1 EP0282471 A1 EP 0282471A1 EP 88870033 A EP88870033 A EP 88870033A EP 88870033 A EP88870033 A EP 88870033A EP 0282471 A1 EP0282471 A1 EP 0282471A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cloth
- folding
- fact
- triangle
- folding triangle
- 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
Links
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
- B65H45/00—Folding thin material
- B65H45/02—Folding limp material without application of pressure to define or form crease lines
- B65H45/06—Folding webs
- B65H45/08—Folding webs longitudinally
- B65H45/09—Doubling, i.e. folding into half of width
Definitions
- This invention relates to a device for folding cloths in two, especially to rewind cloths that are wound up at full weaving width on a cloth beam or any other kind of roller in smaller quantities in double folded condition.
- the French patent no. 591.005 describes a device for folding cloths in two mainly consisting of a tube structure and a number of roll-shaped guides.
- This device has the drawback that its construction is rather complicated and consequently expensive.
- the tube structure moreover prevents the cloth from being easily fitted on the device, which forces each time to fasten the end of one cloth roll to the beginning of the following one, thus involving loss of time.
- the present invention aims at providing a device for folding cloths in two which does not have the aforesaid drawbacks, that may in other words, by the assembly of a limited number of elements and without using expensive regulating apparatus, provide for the faultless folding in two and winding of cloths.
- the device mainly consists, according to the invention, in the combination of a folding triangle extending in essence horizontally along the width of the path followed by the cloth ; a cloth guide situated at the top of the folding triangle, consisting of one upright standing stave situated closely to the folding triangle's corner, where the folded cloth leaves the triangle ; and a winding up mechanism for the folded cloths standing behind this stave, which is situated sideways of cloth's the motion direction on the folding triangle.
- a roll holder is provided at the folding triangle's base in which a cloth roll, cilinder or similar item can be placed.
- the device preferably consists of the aforesaid parts, set up close to one another, all of them so as to exclude deflections in the cloth's conveyance.
- the winding up mechanism consists in an cloth sword driven by an electric motor.
- the use of a cloth sword in itself is known from the Swiss patent no. 307.944
- the device consists, according to the invention, in the immediate succession of a folding triangle 1, at the top 2 of the folding triangle 1 - in other words at the angle where the cloth to be folded has to leave the folding triangle - one cloth guide placed mainly upright in the form of a stave 3 and a winding up mechanism 4 situated sideways of the folding triangle 1. Further, at the base of the winding side 5 of the folding triangle 1 a roll holder 6 is provided to adapt a cloth roll 7 horizontally. The path followed by the cloth 8 is schematically indicated in dotted lines. It has to be noted that the folding triangle 1 extends mainly horizontally along the width B of the path followed by the cloth 8.
- the roll holder consists of a cloth container 9, which is provided at its end with notches 10 for holding an adapted rod 11.
- the rod 11 can be put through the roll 7, more specifically through a cardboard pipe on which the fabric or the cloth mostly is wound up.
- an automatically regulating stretching device 12 is built in, this to slow down the unwound cloth and keep it stretched, as well as to absorb jolts.
- the folding triangle 1 runs its base 5 in the direction of the motion of the cloth 8, preferably along a height H amounting to half of the aforesaid width B. As it is rendered in the perspective view of figure 4, the folding triangle 1 preferably has sides 13 directed vertically down from its edges. Further the upper surface of the folding triangle 1 and the sides 13 may be provided with marks or marking lines 14, allowing to check whether the unwound cloth 8 is guided in the correct direction along the folding triangle 1.
- the folding triangle 1 is intended as an isoceles triangular element situated in one plane, and thus not bent, preferably a triangular plate.
- the aforesaid stave 3 is positioned vertically and stands immediately behind the top 2 of the folding triangle, more specifically beside the angle through which the cloth 8 has to leave the folding triangle in double folded condition.
- the cloth 8 preferably do not extend along the full height of the folding triangle 1, but up to a short distance D of its top corner, as indicated in figure 2.
- the winding up mechanism 4 mainly consists of a thin upright plate fixed at one end so that it can rotate, which shall be called hereafter the cloth sword 15.
- the cloth sword 15 is situated with its rotating axle in the extension of a side 13 of the folding triangle 1 and is provided at its bottom with a clutch and electric motor 16, as indicated on figure 2, that can be operated by a hand-switch 17, connected to the machine by a wire 18, so it can be switched on and off at a distance.
- an upward adjustable joining piece 19 is provided, so that against the cloth sword 15 and on the said joining piece 19 a winding core 20, consisting generally of a cardboard plate, may be adapted at the required height.
- the functioning of the device may be simply gathered from the figures, and mainly is as follows : after providing the roll holder 6 with a cloth roll 7, the fabric or cloth 8 is guided over the folding triangle 1, it is pulled between the marking lines 14, afterwards guided along the stave 3 and finally wound on the winding up mechanism 4. Therefore, as can be seen on figure 6, a cardboard winding core 20 is placed onto the sword 15 and the first end of the cloth 8 is applied to it manually as required, until the double folded cloth 8 is wound up over one lap. Afterwards it can be further wound up automatically onto the winding core 20 by means of the electric motor 16. The quantity of cloth wound up is controlled with a winding meter 21. When the winding core 20 contains the required quantity of cloth 8, the latter is cut along its width and the winding core 20, with the quantity of cloth on it, is slid from the cloth sword 15 over its top.
- the roll holder 6 may also be equipped with a stretching device 12 for the cloth 8. Therefore the cloth 8 may for instance be conveyed along movable guides 22, whose position can be either variably regulated or determined by means of springs acting on the guiding element.
- the stretching device 12 mainly consists of a stave-shaped guide 23 mounted in the cloth container 9, a lever 24 mounted at the extremity of this stave-shaped guide which supports at one end the aforesaid stave-shaped guide 22 and stretching elements 25 acting upon the other end of the lever 24.
- the stretching elements 25 thereby consist of a shock absorber 26, which is on the one hand coupled to the lever 24 so that it can hinge, and on the other hand fastened, by means of a turning point 27, to the side of the cloth container 9.
- the shock absorber 26 is equipped with a compression spring 28.
- the guides 22 and 23 also are connected to each other at their extremities situated opposite the lever 24, for instance by a connextion 29 as indicated on figure 3.
- the stretching element 12 may be placed in a rest so that the cloth 8 can be simply slid between the guides 22 and 23. By tilting the lever 24 the device is brought in its working position as shown on figures 9 and 10.
- Figure 9 renders the situation for a full roll 7, while figure 10 renders it for a nearly empty roll 7.
- the full roll is heavier and less easy to unwind than the nearly empty roll.
- the stretching element 12 provides that by displacing the movable guide 22 with regard to the guide 23, the tension in the cloth remains automatically regulated and nearly unchanged, this while according to the position of the stretching mechanism 12 the friction of the cloth 8 on the guides is altered.
- edges 30 of the folding triangle may be rounded as is partly indicated on figure 7, this is to avoid that the cloth 8 would be damaged during its conveyance.
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
Description
-
- This invention relates to a device for folding cloths in two, especially to rewind cloths that are wound up at full weaving width on a cloth beam or any other kind of roller in smaller quantities in double folded condition.
- The folding in two or wrapping of cloths, which extend to their full weaving width, and consequently their winding up in double folded condition is a universally known technique. However, the devices used for it have the disadvantages of being rather complicated, needing many mechanical guides as well as measuring and regulation apparatus to keep the cloth in the right path while being folded.
- From the German patent no. 157.120 a device is known in which the cloth to be folded is conducted upwards from a roll in a vertical plane and whereby it is bent back over an inversely V-shaped guide, that also is situated in a vertical plane, after which the cloth halves brought together are conveyed behind the V-shaped guide in a vertical plane, and a horizontally directed motion. Near the top of the V-shaped guide the cloth to be folded executes several directional changes shortly after one another. As a consequence, at high winding speeds the great drawback shows up of the cloth having a tendency to move upwards, whereby it looses contact with the top of the V-shaped guide which makes the device's correct operation suffer. The device also has the disadvantage that it is rather difficult to adapt the cloth correctly when starting the folding process.
- From the American patent no. 1.499.254 a device for folding cloths is known, in which the cloth to be folded is lead along two bent elements put up in V-shape and an horizontal stave following on, after which the folded cloth is moreover brought along several vertical guiding staves. Because of the guides' bent shape, the cloth does not remain straight while folding, which involves that deflections easily occur during the folding process, that have to be remedied by hand.
- The French patent no. 591.005 describes a device for folding cloths in two mainly consisting of a tube structure and a number of roll-shaped guides. This device has the drawback that its construction is rather complicated and consequently expensive. The tube structure moreover prevents the cloth from being easily fitted on the device, which forces each time to fasten the end of one cloth roll to the beginning of the following one, thus involving loss of time.
- From the German patent no. 541.071 a folding structure is known that folds the cloth in two according to an intricated motion pattern. As a consequence, the construction has a complicated structure. During the folding process the same disadvantages occur as discussed with the DE 157.120
- That is why the present invention aims at providing a device for folding cloths in two which does not have the aforesaid drawbacks, that may in other words, by the assembly of a limited number of elements and without using expensive regulating apparatus, provide for the faultless folding in two and winding of cloths.
- Therefore the device mainly consists, according to the invention, in the combination of a folding triangle extending in essence horizontally along the width of the path followed by the cloth ; a cloth guide situated at the top of the folding triangle, consisting of one upright standing stave situated closely to the folding triangle's corner, where the folded cloth leaves the triangle ; and a winding up mechanism for the folded cloths standing behind this stave, which is situated sideways of cloth's the motion direction on the folding triangle. Furthermore, at the folding triangle's base a roll holder is provided in which a cloth roll, cilinder or similar item can be placed. The device preferably consists of the aforesaid parts, set up close to one another, all of them so as to exclude deflections in the cloth's conveyance.
- The winding up mechanism consists in an cloth sword driven by an electric motor. The use of a cloth sword in itself is known from the Swiss patent no. 307.944
- To better substantiate the specifications according to the invention some preferred execution shapes are described, as examples having no restrictive character, they refer to the appended drawings in which :
- figure 1 schematically sketches the device according to the invention ;
- figure 2 represents a side-view of a practical execution of the device ;
- figure 3 represents a view from above of the device according to figure 2 ;
- figure 4 represents a perspective view of the execution shape's folding triangle according to figures 2 and 3 ;
- figure 5 represents a view along arrow F5 in figure 2 ;
- figure 6 represents a view along arrow F6 in figure 2 ;
- figure 7 represents a perspective view of the cross-section along line VII-VIII in figure 3 ;
- figure 8 to 10 represent several positions of the roll holder according to figure 7.
- As indicated in figure 1 the device consists, according to the invention, in the immediate succession of a
folding triangle 1, at thetop 2 of the folding triangle 1 - in other words at the angle where the cloth to be folded has to leave the folding triangle - one cloth guide placed mainly upright in the form of astave 3 and a winding upmechanism 4 situated sideways of thefolding triangle 1. Further, at the base of thewinding side 5 of the folding triangle 1 aroll holder 6 is provided to adapt a cloth roll 7 horizontally. The path followed by thecloth 8 is schematically indicated in dotted lines. It has to be noted that thefolding triangle 1 extends mainly horizontally along the width B of the path followed by thecloth 8. - Further details are now specified in the light of the practical execution shape according to figures 2 to 6.
- In this practical execution shape the roll holder consists of a
cloth container 9, which is provided at its end withnotches 10 for holding an adaptedrod 11. Therod 11 can be put through the roll 7, more specifically through a cardboard pipe on which the fabric or the cloth mostly is wound up. - Preferably, but not necessarily, in the
cloth container 9 an automatically regulatingstretching device 12 is built in, this to slow down the unwound cloth and keep it stretched, as well as to absorb jolts. - The
folding triangle 1 runs itsbase 5 in the direction of the motion of thecloth 8, preferably along a height H amounting to half of the aforesaid width B. As it is rendered in the perspective view of figure 4, thefolding triangle 1 preferably hassides 13 directed vertically down from its edges. Further the upper surface of thefolding triangle 1 and thesides 13 may be provided with marks ormarking lines 14, allowing to check whether theunwound cloth 8 is guided in the correct direction along thefolding triangle 1. - As shown on the drawings, it is clear that the
folding triangle 1 is intended as an isoceles triangular element situated in one plane, and thus not bent, preferably a triangular plate. - The
aforesaid stave 3 is positioned vertically and stands immediately behind thetop 2 of the folding triangle, more specifically beside the angle through which thecloth 8 has to leave the folding triangle in double folded condition. - For the
cloth 8 to be adapted easily between thestave 3 and thesides 13, the latter preferably do not extend along the full height of thefolding triangle 1, but up to a short distance D of its top corner, as indicated in figure 2. - The winding up
mechanism 4 mainly consists of a thin upright plate fixed at one end so that it can rotate, which shall be called hereafter thecloth sword 15. As indicated on figure 3 thecloth sword 15 is situated with its rotating axle in the extension of aside 13 of thefolding triangle 1 and is provided at its bottom with a clutch andelectric motor 16, as indicated on figure 2, that can be operated by a hand-switch 17, connected to the machine by awire 18, so it can be switched on and off at a distance. - As shown on figure 5, beside the flat side of the
cloth sword 15 an upward adjustable joiningpiece 19 is provided, so that against thecloth sword 15 and on the said joining piece 19 a windingcore 20, consisting generally of a cardboard plate, may be adapted at the required height. - The functioning of the device may be simply gathered from the figures, and mainly is as follows : after providing the
roll holder 6 with a cloth roll 7, the fabric orcloth 8 is guided over thefolding triangle 1, it is pulled between themarking lines 14, afterwards guided along thestave 3 and finally wound on the winding upmechanism 4. Therefore, as can be seen on figure 6, a cardboard windingcore 20 is placed onto thesword 15 and the first end of thecloth 8 is applied to it manually as required, until the double foldedcloth 8 is wound up over one lap. Afterwards it can be further wound up automatically onto the windingcore 20 by means of theelectric motor 16. The quantity of cloth wound up is controlled with awinding meter 21. When the windingcore 20 contains the required quantity ofcloth 8, the latter is cut along its width and thewinding core 20, with the quantity of cloth on it, is slid from thecloth sword 15 over its top. - It is important that, as shown on the figures the
folding triangle 1, the cloth guidingstave 3 and next the cloth sword or similar items, be positioned closely after one another, without need for thecloth 8 to be conveyed along other guides. - As rendered on figure 7 the
roll holder 6 may also be equipped with astretching device 12 for thecloth 8. Therefore thecloth 8 may for instance be conveyed alongmovable guides 22, whose position can be either variably regulated or determined by means of springs acting on the guiding element. - In the execution shape according to figure 7, the
stretching device 12 mainly consists of a stave-shaped guide 23 mounted in thecloth container 9, alever 24 mounted at the extremity of this stave-shaped guide which supports at one end the aforesaid stave-shaped guide 22 and stretchingelements 25 acting upon the other end of thelever 24. Thestretching elements 25 thereby consist of ashock absorber 26, which is on the one hand coupled to thelever 24 so that it can hinge, and on the other hand fastened, by means of aturning point 27, to the side of thecloth container 9. Moreover the shock absorber 26 is equipped with acompression spring 28. Of course theguides lever 24, for instance by aconnextion 29 as indicated on figure 3. - It is clear that the
guide 23 is situated between thestave 11 and theside 5 of thefolding triangle 1, while theturning point 27 for the fastening of theshock absorber 26 is situated close to thestave 11. - It is clear that, according to figure 8, the
stretching element 12 may be placed in a rest so that thecloth 8 can be simply slid between theguides lever 24 the device is brought in its working position as shown on figures 9 and 10. - Figure 9 renders the situation for a full roll 7, while figure 10 renders it for a nearly empty roll 7. The full roll is heavier and less easy to unwind than the nearly empty roll. Nevertheless the stretching
element 12 provides that by displacing themovable guide 22 with regard to theguide 23, the tension in the cloth remains automatically regulated and nearly unchanged, this while according to the position of the stretchingmechanism 12 the friction of thecloth 8 on the guides is altered. - It is clear that the
edges 30 of the folding triangle may be rounded as is partly indicated on figure 7, this is to avoid that thecloth 8 would be damaged during its conveyance. - The present invention is by no means restricted to the execution shapes described as examples and shown on the figures, but similar devices for the folding of cloths in two can be realized in various shapes and dimensions, without falling out of the invention's scope.
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE8700197A BE1000360A4 (en) | 1987-03-03 | 1987-03-03 | Device for double folding of substances. |
BE8700197 | 1987-03-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0282471A1 true EP0282471A1 (en) | 1988-09-14 |
EP0282471B1 EP0282471B1 (en) | 1992-01-02 |
Family
ID=3882542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19880870033 Expired EP0282471B1 (en) | 1987-03-03 | 1988-03-02 | Device for folding cloths in two |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0282471B1 (en) |
BE (1) | BE1000360A4 (en) |
DE (1) | DE3867262D1 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0407983A2 (en) * | 1989-07-10 | 1991-01-16 | Bay Mills Limited | Manufacture of a multiple biased fabric by folding |
US5189769A (en) * | 1989-07-10 | 1993-03-02 | Bay Mills Limited | Manufacture of a multiple biased fabric by folding |
ES2065790A2 (en) * | 1991-12-27 | 1995-02-16 | Undica S L | Improved machine for folding and rolling pieces of fabric |
GB2374863A (en) * | 2001-03-19 | 2002-10-30 | Fin Omet S R L | Folding assembly for sheet material processing machines |
ES2192443A1 (en) * | 2001-03-23 | 2003-10-01 | Consuegra Maximo Gimenez | Fabric folder halving the width of the continuous fabrication fabric includes full and half width guides narrowing the fabric for coiling |
WO2011059413A1 (en) * | 2009-11-11 | 2011-05-19 | Merih Ozcelik | Method and mechanism for telescopic folding of a cover |
CN103848265A (en) * | 2014-02-28 | 2014-06-11 | 苏州巨康缝制机器人有限公司 | Folding mechanism for organza bag production machines |
CN108341301A (en) * | 2018-03-31 | 2018-07-31 | 广州明森科技股份有限公司 | A kind of paper tape doubling guiding mechanism |
WO2018227805A1 (en) * | 2017-06-16 | 2018-12-20 | 太仓鸿海精密机械有限公司 | Winding device with anti-flanging device |
CN112478873A (en) * | 2020-12-09 | 2021-03-12 | 绍兴佰迅卫生用品有限公司 | Folding machine |
CN113620106A (en) * | 2021-10-12 | 2021-11-09 | 三特瑞(南通)医用材料有限公司 | Gauze folding, slitting and packaging integrated device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE157120C (en) * | 1900-01-01 | |||
US1499254A (en) * | 1922-03-23 | 1924-06-24 | Rocklin Albert | Cloth-rolling machine |
FR591005A (en) * | 1924-03-01 | 1925-06-26 | Fabric doubling and winding machine | |
DE541071C (en) * | 1929-08-14 | 1932-01-06 | Joseph Nanterme | Duplicating device |
CH307944A (en) * | 1951-11-27 | 1955-06-30 | Monforts Fa A | Railway duplicating and winding machine. |
FR1554364A (en) * | 1967-04-14 | 1969-01-17 | ||
US3912188A (en) * | 1974-08-26 | 1975-10-14 | Du Pont | Damped flexure mounts for use in web winding |
-
1987
- 1987-03-03 BE BE8700197A patent/BE1000360A4/en not_active IP Right Cessation
-
1988
- 1988-03-02 DE DE8888870033T patent/DE3867262D1/en not_active Expired - Lifetime
- 1988-03-02 EP EP19880870033 patent/EP0282471B1/en not_active Expired
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE157120C (en) * | 1900-01-01 | |||
US1499254A (en) * | 1922-03-23 | 1924-06-24 | Rocklin Albert | Cloth-rolling machine |
FR591005A (en) * | 1924-03-01 | 1925-06-26 | Fabric doubling and winding machine | |
DE541071C (en) * | 1929-08-14 | 1932-01-06 | Joseph Nanterme | Duplicating device |
CH307944A (en) * | 1951-11-27 | 1955-06-30 | Monforts Fa A | Railway duplicating and winding machine. |
FR1554364A (en) * | 1967-04-14 | 1969-01-17 | ||
US3912188A (en) * | 1974-08-26 | 1975-10-14 | Du Pont | Damped flexure mounts for use in web winding |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0407983A2 (en) * | 1989-07-10 | 1991-01-16 | Bay Mills Limited | Manufacture of a multiple biased fabric by folding |
EP0407983A3 (en) * | 1989-07-10 | 1991-02-27 | Bay Mills Limited | Manufacture of a multiple biased fabric by folding |
US5189769A (en) * | 1989-07-10 | 1993-03-02 | Bay Mills Limited | Manufacture of a multiple biased fabric by folding |
ES2065790A2 (en) * | 1991-12-27 | 1995-02-16 | Undica S L | Improved machine for folding and rolling pieces of fabric |
GB2374863A (en) * | 2001-03-19 | 2002-10-30 | Fin Omet S R L | Folding assembly for sheet material processing machines |
GB2374863B (en) * | 2001-03-19 | 2004-05-12 | Fin Omet S R L | Folding assembly for machines for processing sheet materials |
ES2192443A1 (en) * | 2001-03-23 | 2003-10-01 | Consuegra Maximo Gimenez | Fabric folder halving the width of the continuous fabrication fabric includes full and half width guides narrowing the fabric for coiling |
WO2011059413A1 (en) * | 2009-11-11 | 2011-05-19 | Merih Ozcelik | Method and mechanism for telescopic folding of a cover |
CN103848265A (en) * | 2014-02-28 | 2014-06-11 | 苏州巨康缝制机器人有限公司 | Folding mechanism for organza bag production machines |
CN103848265B (en) * | 2014-02-28 | 2017-01-25 | 苏州巨康缝制机器人有限公司 | Folding mechanism for organza bag production machines |
WO2018227805A1 (en) * | 2017-06-16 | 2018-12-20 | 太仓鸿海精密机械有限公司 | Winding device with anti-flanging device |
CN108341301A (en) * | 2018-03-31 | 2018-07-31 | 广州明森科技股份有限公司 | A kind of paper tape doubling guiding mechanism |
CN112478873A (en) * | 2020-12-09 | 2021-03-12 | 绍兴佰迅卫生用品有限公司 | Folding machine |
CN112478873B (en) * | 2020-12-09 | 2022-08-30 | 绍兴佰迅卫生用品有限公司 | Folding machine |
CN113620106A (en) * | 2021-10-12 | 2021-11-09 | 三特瑞(南通)医用材料有限公司 | Gauze folding, slitting and packaging integrated device |
CN113620106B (en) * | 2021-10-12 | 2021-12-14 | 三特瑞(南通)医用材料有限公司 | Gauze folding, slitting and packaging integrated device |
Also Published As
Publication number | Publication date |
---|---|
DE3867262D1 (en) | 1992-02-13 |
BE1000360A4 (en) | 1988-11-08 |
EP0282471B1 (en) | 1992-01-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0282471A1 (en) | Device for folding cloths in two | |
US5452566A (en) | Device for handling and maintenance of the free end of a film in a wrapping machine | |
US4597748A (en) | Method and apparatus for forming gauze pads | |
CA1257303A (en) | Apparatus for folding and stacking of continuous web in zigzag arrangement | |
EP0612224B1 (en) | Ribbon curling and shredding device | |
US3271925A (en) | Packing machines | |
AU663555B2 (en) | Frame for momentary support of a horizontal panel element within a machine | |
US4137958A (en) | Polypropylene bag for use in an automatic filling process | |
JP7219229B2 (en) | Dunnage machine supply station and dunnage system | |
US3038718A (en) | Sheet folding machine | |
US5413327A (en) | Device for aligning box blanks for a machine processing box blanks | |
US2899872A (en) | labombarde | |
CA1108200A (en) | Sheet folder | |
US4462322A (en) | Sheet production system with hem expander | |
US4637812A (en) | Apparatus for folding web-shaped member | |
US2480395A (en) | Weaving machine | |
JPS6037026B2 (en) | A device that refolds folded webs | |
US2572289A (en) | Apparatus for folding cloth in predetermined lengths | |
CA1256076A (en) | Apparatus for infolding laterally protruding wings of a filled sack onto adhesive strips provided on the top of the sack | |
US3499263A (en) | Wrapping machine | |
DE867512C (en) | Weft winder with a conveyor device that transports the finished coils away | |
CN207258830U (en) | A kind of band winder | |
US2789815A (en) | Apparatus for inserting tissue sheets in folder blanks while being folded | |
EP0161716B1 (en) | A depositing device | |
USRE29988E (en) | Process and device for making fabrics with non-woven pile |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB IT NL |
|
17P | Request for examination filed |
Effective date: 19880927 |
|
17Q | First examination report despatched |
Effective date: 19900312 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB IT NL |
|
ITF | It: translation for a ep patent filed |
Owner name: AVV. ANTONIO PETRUZZELLI |
|
REF | Corresponds to: |
Ref document number: 3867262 Country of ref document: DE Date of ref document: 19920213 |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19990305 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19990331 Year of fee payment: 12 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20001001 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20001001 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010103 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20020321 Year of fee payment: 15 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030302 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20030311 Year of fee payment: 16 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20041130 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050302 |