GB591087A - New or improved work clamps for use in machine tools - Google Patents
New or improved work clamps for use in machine toolsInfo
- Publication number
- GB591087A GB591087A GB1063545A GB1063545A GB591087A GB 591087 A GB591087 A GB 591087A GB 1063545 A GB1063545 A GB 1063545A GB 1063545 A GB1063545 A GB 1063545A GB 591087 A GB591087 A GB 591087A
- Authority
- GB
- United Kingdom
- Prior art keywords
- clamp
- work
- support
- engaging
- bolt
- 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
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000006011 modification reaction Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
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
- B25B5/00—Clamps
- B25B5/06—Arrangements for positively actuating jaws
- B25B5/10—Arrangements for positively actuating jaws using screws
- B25B5/104—Arrangements for positively actuating jaws using screws with one screw and one clamping lever and one fulcrum element
- B25B5/106—Arrangements for positively actuating jaws using screws with one screw and one clamping lever and one fulcrum element with one end of the lever resting on an additional block and the screw being positioned between the ends of the lever
- B25B5/107—Blocks therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
591,087. Work-holders. HAMBER ENGINEERING CO., Ltd., and CLARKE, H. G. April 27, 1945, No. 10635. [Class 83 (iii)] An adjustable work-holder comprises a clamp 9 having one end for engaging the work and the opposite end serrated for engaging like serrations 6 on a transverse support 5, means for looking the clamp and support together, and means for securing the clamp to the. work. The serrated end of the clamp is adjusted to suit the level of the work to be engaged, and by means of a bolt 10 passing through a slot 4 in the support, the two members are secured together. A bolt engaging the work-table extends through a slot 12 in the clamp, and a nut secures the clamp in position. The ends of the support are curved to allow for slight obliquity in setting. The serrations may be slightly inclined across the faces of the members to provide a fine adjustment. A machined face may be provided on the clamp for seating the securing nut and washer. In a modification, the clamp may be straight instead of cranked, and the work-engaging end tapered instead of square, whilst a stud may be employed instead of a bolt for locking the clamp to the work. The clamp and support members may be made from steel stampings.
Publications (1)
Publication Number | Publication Date |
---|---|
GB591087A true GB591087A (en) | 1947-08-06 |
Family
ID=1701132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1063545A Expired GB591087A (en) | 1945-04-27 | New or improved work clamps for use in machine tools |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB591087A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2803277A (en) * | 1954-07-22 | 1957-08-20 | Michael A Gamura | Clamps |
CN108747486A (en) * | 2018-06-30 | 2018-11-06 | 中国航空工业标准件制造有限责任公司 | The fixture of slabbing in abnormity nut outer circle |
WO2023018426A1 (en) * | 2021-08-12 | 2023-02-16 | Fireball Tool Works Llc | Positionable block assemblies |
-
1945
- 1945-04-27 GB GB1063545A patent/GB591087A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2803277A (en) * | 1954-07-22 | 1957-08-20 | Michael A Gamura | Clamps |
CN108747486A (en) * | 2018-06-30 | 2018-11-06 | 中国航空工业标准件制造有限责任公司 | The fixture of slabbing in abnormity nut outer circle |
CN108747486B (en) * | 2018-06-30 | 2024-01-26 | 中国航空工业标准件制造有限责任公司 | Clamp for milling plane on excircle of special-shaped nut |
WO2023018426A1 (en) * | 2021-08-12 | 2023-02-16 | Fireball Tool Works Llc | Positionable block assemblies |
US11878383B2 (en) | 2021-08-12 | 2024-01-23 | Fireball Tool Works Llc | Positionable block assemblies |
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