GB233207A - Improvements in apparatus for screwing up nuts or screws - Google Patents
Improvements in apparatus for screwing up nuts or screwsInfo
- Publication number
- GB233207A GB233207A GB1874124A GB1874124A GB233207A GB 233207 A GB233207 A GB 233207A GB 1874124 A GB1874124 A GB 1874124A GB 1874124 A GB1874124 A GB 1874124A GB 233207 A GB233207 A GB 233207A
- Authority
- GB
- United Kingdom
- Prior art keywords
- clutch
- shaft
- screwing
- nuts
- screws
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/141—Mechanical overload release couplings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
233,207. Abdulla & Co., Ltd., and Legg, O. Aug. 6, 1924. Bolts, nuts and screws, screwing up.-An apparatus for screwing up nuts, bolts, studs or screws comprises a conical clutch-member A secured to a shaft B driven through bevel gearing J from a shaft J<1> rotated by a flexible shaft from an electric motor, and an external clutch-member C adapted at C' to receive a socket &c. for a box spanner or other tool. The clutch is normally engaged by a spring or springs D adjustable through a screwed sleeve F and may be disengaged by a hand lever O for applying fresh work. A ball or roller ratchet L operated by a lever L<1> provides for giving the work an additional turn after the clutch A slips. The outer clutchmember is closed by a screw I to form a reservoir for lubricant, grooves B<1>, A<1> being provided in the shaft and clutch to allow circulation. In a modification the clutch A may be engaged by hand and disengaged by a spring, the ratchet L being then dispensed with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1874124A GB233207A (en) | 1924-08-06 | 1924-08-06 | Improvements in apparatus for screwing up nuts or screws |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1874124A GB233207A (en) | 1924-08-06 | 1924-08-06 | Improvements in apparatus for screwing up nuts or screws |
Publications (1)
Publication Number | Publication Date |
---|---|
GB233207A true GB233207A (en) | 1925-05-07 |
Family
ID=10117592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1874124A Expired GB233207A (en) | 1924-08-06 | 1924-08-06 | Improvements in apparatus for screwing up nuts or screws |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB233207A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2733621A (en) * | 1956-02-07 | John p | ||
US2734412A (en) * | 1956-02-14 | Orner | ||
US2777346A (en) * | 1954-06-21 | 1957-01-15 | Thomas P Walker | Predetermined torque release unit for wrenches and the like |
US2933959A (en) * | 1957-10-08 | 1960-04-26 | Harry G Mcmahon | Predetermined torque release hand tool |
FR2301336A1 (en) * | 1975-02-24 | 1976-09-17 | Chausson Usines Sa | Torque wrench-coupling ancillary for bolt tightening power tool - has wrench fixed via ratchet wheel and pawl to coupling bar from tool to bit |
EP1080848A2 (en) * | 1999-09-04 | 2001-03-07 | Jochen Wüst | Intermediate piece for a screwdriver shaft |
US7912570B2 (en) * | 2005-11-16 | 2011-03-22 | Koenig & Bauer Aktiengesellschaft | Logistics system for managing at least a warehouse of a printing company that operates at least one printing press |
-
1924
- 1924-08-06 GB GB1874124A patent/GB233207A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2733621A (en) * | 1956-02-07 | John p | ||
US2734412A (en) * | 1956-02-14 | Orner | ||
US2777346A (en) * | 1954-06-21 | 1957-01-15 | Thomas P Walker | Predetermined torque release unit for wrenches and the like |
US2933959A (en) * | 1957-10-08 | 1960-04-26 | Harry G Mcmahon | Predetermined torque release hand tool |
FR2301336A1 (en) * | 1975-02-24 | 1976-09-17 | Chausson Usines Sa | Torque wrench-coupling ancillary for bolt tightening power tool - has wrench fixed via ratchet wheel and pawl to coupling bar from tool to bit |
EP1080848A2 (en) * | 1999-09-04 | 2001-03-07 | Jochen Wüst | Intermediate piece for a screwdriver shaft |
EP1080848A3 (en) * | 1999-09-04 | 2002-10-23 | Jochen Wüst | Intermediate piece for a screwdriver shaft |
US7912570B2 (en) * | 2005-11-16 | 2011-03-22 | Koenig & Bauer Aktiengesellschaft | Logistics system for managing at least a warehouse of a printing company that operates at least one printing press |
US20110099114A1 (en) * | 2005-11-16 | 2011-04-28 | Erwin Paul Josef Lehrieder | Method for managing a printing company that operates at least one printing press |
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