GB1123381A - Improvements in or relating to sheet delivering and stacking apparatus - Google Patents
Improvements in or relating to sheet delivering and stacking apparatusInfo
- Publication number
- GB1123381A GB1123381A GB3936665A GB3936665A GB1123381A GB 1123381 A GB1123381 A GB 1123381A GB 3936665 A GB3936665 A GB 3936665A GB 3936665 A GB3936665 A GB 3936665A GB 1123381 A GB1123381 A GB 1123381A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- gripper
- sheet material
- bracket
- jaws
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
1,123,381. Sheet delivering apparatus. AMERICAN SAFETY TABLE CO. Inc. 15 Sept., 1965, No. 39366/65. Heading B6H. Sewing machine is provided with sheet material delivering oscillating gripper mechanism having a base mounted on a working table 1 on which the sheet material is deposited in edge-abutting or overhanging relationship with respect to a bracket 3. Base 2 receives pivotally a bell-crank 16 the arm 21 of which carries a gripper arm 32 supporting a rotatable shaft 41 and a fixed shaft 43 on which are mounted fixedly respective gripper jaws 42, 44. Rotatable shaft 41 is attached to a bracket 38 operated by an air cylinder 34 to open or close the gripper jaws which in the sheet engaging position enter slots 4 of the bracket 3. Gripper jaws 44 may be provided with sheet material edge-abutting guides 61, Fig. 6 (not shown), which are omitted when the sheet material is overhanging the bracket 3 and is gripped by the jaws intermediate its surface to be folded by the grippers when the sheet material is delivered to a stack. Gripper mechanism is operated by an air cylinder 6 attached to an arm 18 of the bell-crank 16 to oscillate the gripper jaws between the working table 1 and a stack (not shown) the gripper jaws 42 being operated in timed relationship with the movement of the arm 21 by their associated air cylinder 34. Adjustment of the stroke of the arm 21 is effected by a turn-buckle 28, Fig. 2 (not shown), on a radius rod 23 or by a ball joint 30 articulated to a drilled lever 29 which in turn is adjustable by pivotal mounting in a quadrant 35. The gripper arm length is varied by sliding the arm 32 in a boss 33 of the quadrant 35.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3936665A GB1123381A (en) | 1965-09-15 | 1965-09-15 | Improvements in or relating to sheet delivering and stacking apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3936665A GB1123381A (en) | 1965-09-15 | 1965-09-15 | Improvements in or relating to sheet delivering and stacking apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1123381A true GB1123381A (en) | 1968-08-14 |
Family
ID=10409163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3936665A Expired GB1123381A (en) | 1965-09-15 | 1965-09-15 | Improvements in or relating to sheet delivering and stacking apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1123381A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999001367A1 (en) * | 1997-07-03 | 1999-01-14 | Ferag Ag | Clamp for holding sheet-like objects |
-
1965
- 1965-09-15 GB GB3936665A patent/GB1123381A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999001367A1 (en) * | 1997-07-03 | 1999-01-14 | Ferag Ag | Clamp for holding sheet-like objects |
US6286662B1 (en) | 1997-07-03 | 2001-09-11 | Ferag Ag | Clamp for holding sheet-like objects |
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