GB704187A - An improved clamping device for plate-stretching machines - Google Patents
An improved clamping device for plate-stretching machinesInfo
- Publication number
- GB704187A GB704187A GB20187/51A GB2018751A GB704187A GB 704187 A GB704187 A GB 704187A GB 20187/51 A GB20187/51 A GB 20187/51A GB 2018751 A GB2018751 A GB 2018751A GB 704187 A GB704187 A GB 704187A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- clamping device
- sheet
- improved clamping
- stretching machines
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D25/00—Working sheet metal of limited length by stretching, e.g. for straightening
- B21D25/04—Clamping arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Advancing Webs (AREA)
Abstract
704,187. Stretching. BOHLER & CO. AKT.- GES., GEB. Aug. 27, 1951 [Aug. 26, 1950], No. 20187/51. Classes 83 (3) and 83 (4) Work-holders. - A clamp for a sheet stretching machine comprises a body 1 to which are pivoted, by abutments 2, gripping plates 3 with corrugated faces. The plates are swung to grip the sheet by depression of a lever 6. The abutment portions of the body 1 are dimensioned to provide flexibility and to yield during working to compensate for difference in sheet thickness.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT704187X | 1950-08-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB704187A true GB704187A (en) | 1954-02-17 |
Family
ID=3679513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20187/51A Expired GB704187A (en) | 1950-08-26 | 1951-08-27 | An improved clamping device for plate-stretching machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB704187A (en) |
-
1951
- 1951-08-27 GB GB20187/51A patent/GB704187A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB704187A (en) | An improved clamping device for plate-stretching machines | |
GB614954A (en) | Improvements relating to work clamps | |
GB620183A (en) | Grips for tensile testing machines | |
GB593872A (en) | Improved work holder for use on machine tool tables | |
FR940504A (en) | Quick clamping device for workpieces on a machine tool table | |
ES454601A1 (en) | Sheet workpiece folding machine - has hydraulically operated clamps and folding blade with bed and pressure plates lockable in position | |
GB1336304A (en) | Laundry stacking machine | |
GB957284A (en) | Improvements in or relating to toggle clamps | |
JPS51116478A (en) | Clamping device | |
GB636520A (en) | Improvements in or relating to locking or clamping devices | |
GB851034A (en) | Improvements in chucks for machine tools | |
GB670218A (en) | Improvements relating to the work clamps of mitreing machines | |
GB621350A (en) | An improved vice | |
GB391707A (en) | Mechanically operated work clamping mechanism for machine tools | |
ES466139A1 (en) | Device for clamping a workpiece | |
GB291678A (en) | A clamping device for use on an ordinary bench or table as a substitute for a joiner's bench | |
GB834796A (en) | Apparatus for automatically binding packages with binding material | |
GB584119A (en) | A work clamping and locating device | |
GB858796A (en) | Improvements in and relating to stretching machines for flat metal articles | |
GB725633A (en) | Improvements in or relating to clamping devices | |
GB809471A (en) | Improvements in or relating to machines for cutting and winding cotton-wool fleece for the manufacture of pads or the like | |
GB564872A (en) | Improvements in or relating to vices for cut-off machines | |
GB554147A (en) | Improvements in cam clamping devices | |
GB793030A (en) | Work-holding devices for engineers and others | |
GB563565A (en) | Improvements in or relating to apparatus for vulcanising and like processes |