GB863441A - Improvements relating to clamps - Google Patents
Improvements relating to clampsInfo
- Publication number
- GB863441A GB863441A GB1524158A GB1524158A GB863441A GB 863441 A GB863441 A GB 863441A GB 1524158 A GB1524158 A GB 1524158A GB 1524158 A GB1524158 A GB 1524158A GB 863441 A GB863441 A GB 863441A
- Authority
- GB
- United Kingdom
- Prior art keywords
- leg
- lever
- jaw
- teeth
- arm
- 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
- B25B5/10—Arrangements for positively actuating jaws using screws
- B25B5/102—Arrangements for positively actuating jaws using screws with at least one jaw sliding along a bar
-
- 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
- B25B5/08—Arrangements for positively actuating jaws using cams
- B25B5/085—Arrangements for positively actuating jaws using cams with at least one jaw sliding along a bar
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
863,441. Clamps. CARVER & CO. (ENGINEERS) Ltd. April 17, 1959 [May 13, 1958; April 2, 1959], Nos. 15241/58 and 11144/59. Class 61. A C-clamp comprises a J-shaped frame member 1 carrying a fixed jaw 3, the leg portion of the frame having a series of rack teeth engageable with a fulcrum part or parts on a two armed lever through which the frame leg can slide relatively, one arm 8 of the lever carrying a pivoted jaw 6 and the other arm 9 carrying mechanical means adapted to co-operate with the leg for urging the second jaw member towards the fixed jaw to give a final clamping pressure on a workpiece located between the jaw members. As shown the straight leg part 4 is provided with a series of ratchet teeth 5 engageable by a transverse pin 13 extending across an opening in the two armed lever. The arm 9 of the two armed lever carries a screw 16 engaging a screw threaded hole in a boss 15 on the lever and adapted to co-operate with the leg 4. In a modification the leg is T-shaped in cross-section teeth being provided on the front faces of the lateral flanges thereof and lugs being provided on opposite sides of the opening in the lever for engagement with the teeth. In another modification the jaws are urged together by a manuually operated cam.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1524158A GB863441A (en) | 1958-05-13 | 1958-05-13 | Improvements relating to clamps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1524158A GB863441A (en) | 1958-05-13 | 1958-05-13 | Improvements relating to clamps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB863441A true GB863441A (en) | 1961-03-22 |
Family
ID=10055565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1524158A Expired GB863441A (en) | 1958-05-13 | 1958-05-13 | Improvements relating to clamps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB863441A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3331111A (en) * | 1966-05-06 | 1967-07-18 | Carver & Co Eng | Clamps |
US3383101A (en) * | 1965-04-30 | 1968-05-14 | Albert Herman | Adjustable clamp |
US4078781A (en) * | 1976-12-07 | 1978-03-14 | Hmc-Brauer Limited | Clamps |
US4381105A (en) * | 1980-05-08 | 1983-04-26 | Gordon W. Hueschen | Clamp |
EP0108855A2 (en) * | 1982-10-18 | 1984-05-23 | Miller Clamps Limited | Clamping tool |
GB2177647A (en) * | 1985-07-12 | 1987-01-28 | Bernard George Verdon | Adjustable clamp |
FR2611159A1 (en) * | 1987-02-19 | 1988-08-26 | Valour Jean Paul | BLOCKABLE MACHINE JACKET |
CN104526594A (en) * | 2015-01-15 | 2015-04-22 | 北华航天工业学院 | Handheld cylinder fast clamp |
CN110344569A (en) * | 2018-09-13 | 2019-10-18 | 赫尔曼斯·博阿达股份有限公司 | For tightening the fixture of covering ceramic tile levelling device |
CN114523441A (en) * | 2021-12-29 | 2022-05-24 | 无锡禾昕精密机械制造有限公司 | Automatic installation equipment for end cover of direct current motor |
CN116586714A (en) * | 2023-07-18 | 2023-08-15 | 内蒙古工业大学 | Arc welding method and device for aluminum alloy material |
-
1958
- 1958-05-13 GB GB1524158A patent/GB863441A/en not_active Expired
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3383101A (en) * | 1965-04-30 | 1968-05-14 | Albert Herman | Adjustable clamp |
US3331111A (en) * | 1966-05-06 | 1967-07-18 | Carver & Co Eng | Clamps |
US4078781A (en) * | 1976-12-07 | 1978-03-14 | Hmc-Brauer Limited | Clamps |
US4381105A (en) * | 1980-05-08 | 1983-04-26 | Gordon W. Hueschen | Clamp |
EP0108855A2 (en) * | 1982-10-18 | 1984-05-23 | Miller Clamps Limited | Clamping tool |
EP0108855A3 (en) * | 1982-10-18 | 1984-11-28 | Miller Clamps Limited | Clamping tool |
GB2177647A (en) * | 1985-07-12 | 1987-01-28 | Bernard George Verdon | Adjustable clamp |
FR2611159A1 (en) * | 1987-02-19 | 1988-08-26 | Valour Jean Paul | BLOCKABLE MACHINE JACKET |
CN104526594A (en) * | 2015-01-15 | 2015-04-22 | 北华航天工业学院 | Handheld cylinder fast clamp |
CN104526594B (en) * | 2015-01-15 | 2018-08-14 | 北华航天工业学院 | Hand-held cylinder active grab |
CN110344569A (en) * | 2018-09-13 | 2019-10-18 | 赫尔曼斯·博阿达股份有限公司 | For tightening the fixture of covering ceramic tile levelling device |
EP3623106A1 (en) * | 2018-09-13 | 2020-03-18 | Germans Boada, S.A. | Pliers for tightening parts for levelling cladding tiles |
US11198208B2 (en) * | 2018-09-13 | 2021-12-14 | Germans Boada, S.A. | Pliers for tightening parts for levelling cladding tiles |
CN110344569B (en) * | 2018-09-13 | 2021-12-21 | 赫尔曼斯·博阿达股份有限公司 | Clamp for tightening cladding tile leveling device |
CN114523441A (en) * | 2021-12-29 | 2022-05-24 | 无锡禾昕精密机械制造有限公司 | Automatic installation equipment for end cover of direct current motor |
CN116586714A (en) * | 2023-07-18 | 2023-08-15 | 内蒙古工业大学 | Arc welding method and device for aluminum alloy material |
CN116586714B (en) * | 2023-07-18 | 2023-09-08 | 内蒙古工业大学 | Arc welding method and device for aluminum alloy material |
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