GB1311395A - Method and apparatus for stacking of flexible workpieces - Google Patents
Method and apparatus for stacking of flexible workpiecesInfo
- Publication number
- GB1311395A GB1311395A GB5373671A GB5373671A GB1311395A GB 1311395 A GB1311395 A GB 1311395A GB 5373671 A GB5373671 A GB 5373671A GB 5373671 A GB5373671 A GB 5373671A GB 1311395 A GB1311395 A GB 1311395A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- carrier
- sheet
- pivoted
- cylinder
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H43/00—Other methods, machines or appliances
- A41H43/02—Handling garment parts or blanks, e.g. feeding, piling, separating or reversing
- A41H43/0207—Stacking
- A41H43/0221—Stacking folded over a stacker rod
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Stacking Of Articles And Auxiliary Devices (AREA)
- Basic Packing Technique (AREA)
- Pile Receivers (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
1311395 Delivering sheets DURKOPP-WERKE GmbH 19 Nov 1971 [20 Nov 1970] 53736/71 Heading B8R Sheets 4, Fig. 1, such as pattern pieces from a sewing-machine 1, are delivered over an edge 3 of a work-table 2 so as to hang down between a stack carrier 8 on a lever 9 pivoted at 10 to fixed beams 6, 7 and a transverse arm portion of an adjusting member 15 fixed to a lever 14 also pivoted at 10. A starting impulse, effected by an operator or automatically by a photo-cell, causes release of air in a cylinder 17, whose piston, journalled in an eye 16 of the lever 14, moves outwards to an intermediate position, thus moving the lever 14 counterclockwise so that the arm portion of the member 15 presses the sheet against the carrier 8, which is also moved by the member 15 a distance equal to the thickness of a sheet, the lever 9 thus moving slightly counterclockwise. A sprocket 27 rotatable on the lever 14 meshes with a chain 28 connected at its opposite ends by springs 29 to the lever 14 and to a clamping member 21 pivoted at 20 to the beam 6 and having a transverse arm section resting against the carrier 8 or any sheets already carried thereby. On connecting the cylinder 17 to a source of compressed air, since the lever 14 is precluded from further movement by a stop 14<SP>1</SP>, the cylinder, which is pivoted to a holding fork 18 also pivoted at 20 and fixed with respect to the member 21, moves to the right, thus moving the arm section of the member 21 away from the carrier 8 and clear of the path of a throw-out member 32, while tensioning the springs 29, 30. Further movement of the cylinder causes the chain to rotate the sprocket counterclockwise, whereupon the throw-over member 32, Figs. 1 and 4, which is fixed with respect to the sprocket and includes a transverse arm portion, first to move counterclockwise to the broken line position, thus bringing the upper part of the sheet 4 across the top of the carrier 8, and then to a leftward position, releasing the sheet to drape over the carrier. The member 21, on reversal of the cylinder 17, then returns to clamp the sheet or sheets on the carrier, and the member 15 returns to the right of the path of the next sheet. Thus, on the delivery of each sheet, the carrier 8 and lever 9 are swung counterclockwise by the member 15, the thickness of one sheet, a retaining coil-spring exerting a restrictive force on the pivot of the lever 9 retaining the latter in each position, until at the completion of a stack a lever 13 is rotated to release the tension in the coil spring, whereupon a weaker spring 12 returns the lever 9 to its initial position. The member 32 may be replaced by an air blower nozzle arrangement. The carrier 8 may alternatively move in horizontal steps along rails.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702057041 DE2057041C3 (en) | 1970-11-20 | 1970-11-20 | Device for stacking flexible work pieces |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1311395A true GB1311395A (en) | 1973-03-28 |
Family
ID=5788629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5373671A Expired GB1311395A (en) | 1970-11-20 | 1971-11-19 | Method and apparatus for stacking of flexible workpieces |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5546344B1 (en) |
BE (1) | BE775583A (en) |
DE (1) | DE2057041C3 (en) |
ES (1) | ES395787A1 (en) |
FR (1) | FR2114457A5 (en) |
GB (1) | GB1311395A (en) |
IT (1) | IT940618B (en) |
NL (1) | NL7115149A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2244045A (en) * | 1990-05-17 | 1991-11-20 | Juki Kk | Stacking apparatus for a sewing machine |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2254316B1 (en) * | 1973-12-18 | 1977-04-22 | Choay Sa | |
IT1202318B (en) * | 1985-02-08 | 1989-02-02 | Necchia Spa | STACKER OF FABRIC PIECES APPLIED TO A SEWING MACHINE |
-
1970
- 1970-11-20 DE DE19702057041 patent/DE2057041C3/en not_active Expired
-
1971
- 1971-10-06 ES ES395787A patent/ES395787A1/en not_active Expired
- 1971-11-03 NL NL7115149A patent/NL7115149A/xx unknown
- 1971-11-05 FR FR7139692A patent/FR2114457A5/fr not_active Expired
- 1971-11-16 IT IT3114371A patent/IT940618B/en active
- 1971-11-19 GB GB5373671A patent/GB1311395A/en not_active Expired
- 1971-11-19 BE BE775583A patent/BE775583A/en unknown
- 1971-11-20 JP JP9351371A patent/JPS5546344B1/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2244045A (en) * | 1990-05-17 | 1991-11-20 | Juki Kk | Stacking apparatus for a sewing machine |
GB2244045B (en) * | 1990-05-17 | 1994-04-13 | Juki Kk | Stacking apparatus for a sewing machine |
Also Published As
Publication number | Publication date |
---|---|
DE2057041C3 (en) | 1973-12-20 |
BE775583A (en) | 1972-03-16 |
DE2057041B2 (en) | 1973-05-30 |
FR2114457A5 (en) | 1972-06-30 |
IT940618B (en) | 1973-02-20 |
NL7115149A (en) | 1972-05-24 |
DE2057041A1 (en) | 1972-05-31 |
ES395787A1 (en) | 1974-08-16 |
JPS5546344B1 (en) | 1980-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |