GB719634A - Improvements in or relating to clamps - Google Patents
Improvements in or relating to clampsInfo
- Publication number
- GB719634A GB719634A GB2609951A GB2609951A GB719634A GB 719634 A GB719634 A GB 719634A GB 2609951 A GB2609951 A GB 2609951A GB 2609951 A GB2609951 A GB 2609951A GB 719634 A GB719634 A GB 719634A
- Authority
- GB
- United Kingdom
- Prior art keywords
- jaw
- plates
- lever
- support
- pair
- 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
- 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
- B25B5/12—Arrangements for positively actuating jaws using toggle links
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
Abstract
719,634. Clamps. SPEED TOOLS, Ltd. Nov. 7, 1952, [Nov. 7, 1951.] No. 26099/51. Class 61. A toggle operated clamp comprises a support 11 carrying a fixed jaw 15, an adjustable jaw 19 carried by a lever 20 which is pivoted at 21 to the support and an operating lever 26 pivoted to the support at 28 and connected with the pivoted jaw lever by a link 30. The support comprises a pair of vertical plates 12 flanged at 13 to form a base and having fixed therebetween a hardened steel jaw 16. The lever 20 comprises a pair of plates welded together at 23 and carrying a tubular member 24 internally threaded to receive an adjustable screw jaw 25. The operating lever comprises a pair of levers 26 which straddle the plates 12 and are jointed at one end to a handle 27. The link 30 is mounted between the levers 26 on a pivot pin 31 and is held centrally on the pin by two distance pieces which in the clamped position engage the front edge of the plates 20. The other end of the link 30 is mounted between the plates 20 on a pivot 34. In a modification the jaw lever comprises a single plate connected to the operating lever by a pair of links located one on each side of the single plate of the second jaw members. In another modification the handle is substantially horizontal in its operative position and engages-lugs on the upper edge of the plates of the support.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2609951A GB719634A (en) | 1951-11-07 | 1951-11-07 | Improvements in or relating to clamps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2609951A GB719634A (en) | 1951-11-07 | 1951-11-07 | Improvements in or relating to clamps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB719634A true GB719634A (en) | 1954-12-08 |
Family
ID=10238358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2609951A Expired GB719634A (en) | 1951-11-07 | 1951-11-07 | Improvements in or relating to clamps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB719634A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1097919B (en) * | 1955-04-14 | 1961-01-19 | Th Calow & Co | Device for the central clamping of pipes, rods or other rod-shaped workpieces, preferably with a circular cross section |
US3971552A (en) * | 1975-11-12 | 1976-07-27 | Mayfield Johnny W | Quick release pipe vise |
US20160325406A1 (en) * | 2015-05-05 | 2016-11-10 | Raytheon Company | Low particulating toggle clamp with secondary lock apparatus |
US11459005B2 (en) | 2020-10-27 | 2022-10-04 | Raytheon Company | Ultra-clean manually-actuated clamping brake |
-
1951
- 1951-11-07 GB GB2609951A patent/GB719634A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1097919B (en) * | 1955-04-14 | 1961-01-19 | Th Calow & Co | Device for the central clamping of pipes, rods or other rod-shaped workpieces, preferably with a circular cross section |
US3971552A (en) * | 1975-11-12 | 1976-07-27 | Mayfield Johnny W | Quick release pipe vise |
US20160325406A1 (en) * | 2015-05-05 | 2016-11-10 | Raytheon Company | Low particulating toggle clamp with secondary lock apparatus |
US9757842B2 (en) * | 2015-05-05 | 2017-09-12 | Raytheon Company | Low particulating toggle clamp with secondary lock apparatus |
US11459005B2 (en) | 2020-10-27 | 2022-10-04 | Raytheon Company | Ultra-clean manually-actuated clamping brake |
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