GB312835A - Improvements in and relating to screw-drivers - Google Patents
Improvements in and relating to screw-driversInfo
- Publication number
- GB312835A GB312835A GB1870728A GB1870728A GB312835A GB 312835 A GB312835 A GB 312835A GB 1870728 A GB1870728 A GB 1870728A GB 1870728 A GB1870728 A GB 1870728A GB 312835 A GB312835 A GB 312835A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sleeve
- drivers
- relating
- screw
- nipple head
- 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
- B25B23/005—Screw guiding means
-
- 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
- B25B23/02—Arrangements for handling screws or nuts
- B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
- B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
312,835. Tivey, L. A. June 28, 1928. Screwdrivers.-A screwdriver for spoke nipples &c. has a. sleeve 5 secured by a pin 6 to the stem 1 to locate the nipple head in relation to the blade 3. A second sleeve 7 is provided to guide the nipple head into the inner sleeve and is held in forward position by a, spring 9 acting between a washer 10 and internal shoulder 8. The outer ends of the sleeves are bevelled.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1870728A GB312835A (en) | 1928-06-28 | 1928-06-28 | Improvements in and relating to screw-drivers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1870728A GB312835A (en) | 1928-06-28 | 1928-06-28 | Improvements in and relating to screw-drivers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB312835A true GB312835A (en) | 1929-06-06 |
Family
ID=10117022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1870728A Expired GB312835A (en) | 1928-06-28 | 1928-06-28 | Improvements in and relating to screw-drivers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB312835A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2570230A (en) * | 1946-12-07 | 1951-10-09 | Hammond Joseph | Tappet adjusting tool |
-
1928
- 1928-06-28 GB GB1870728A patent/GB312835A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2570230A (en) * | 1946-12-07 | 1951-10-09 | Hammond Joseph | Tappet adjusting tool |
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