GB2455155B - Ratchet screwdriver - Google Patents
Ratchet screwdriverInfo
- Publication number
- GB2455155B GB2455155B GB0804778A GB0804778A GB2455155B GB 2455155 B GB2455155 B GB 2455155B GB 0804778 A GB0804778 A GB 0804778A GB 0804778 A GB0804778 A GB 0804778A GB 2455155 B GB2455155 B GB 2455155B
- Authority
- GB
- United Kingdom
- Prior art keywords
- ratchet screwdriver
- screwdriver
- ratchet
- 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 - Fee Related
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
- B25B15/00—Screwdrivers
- B25B15/02—Screwdrivers operated by rotating the handle
- B25B15/04—Screwdrivers operated by rotating the handle with ratchet action
-
- 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
- B25B13/00—Spanners; Wrenches
- B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
- B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
- B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
- B25B13/465—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis a pawl engaging an internally toothed ring
-
- 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
- B25B23/0007—Connections or joints between tool parts
- B25B23/0042—Connection means between screwdriver handle and screwdriver shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/04—Handle constructions telescopic; extensible; sectional
- B25G1/043—Handle constructions telescopic; extensible; sectional for screwdrivers, wrenches or spanners
- B25G1/046—Handle constructions telescopic; extensible; sectional for screwdrivers, wrenches or spanners with free-turning section at end of handle remote from tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW096220116U TWM332007U (en) | 2007-11-28 | 2007-11-28 | Rapid ratchet screwdriver |
Publications (4)
Publication Number | Publication Date |
---|---|
GB0804778D0 GB0804778D0 (en) | 2008-04-16 |
GB2455155A GB2455155A (en) | 2009-06-03 |
GB2455155B true GB2455155B (en) | 2009-11-18 |
GB2455155B8 GB2455155B8 (en) | 2009-12-16 |
Family
ID=39328143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0804778A Expired - Fee Related GB2455155B8 (en) | 2007-11-28 | 2008-03-14 | Ratchet screwdriver |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2924042B3 (en) |
GB (1) | GB2455155B8 (en) |
TW (1) | TWM332007U (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US666512A (en) * | 1900-04-12 | 1901-01-22 | North Brothers Mfg Company | Ratchet-tool. |
US3823624A (en) * | 1972-08-31 | 1974-07-16 | J Martin | Hand ratchet wrench for torque wrench actuation |
GB2108882A (en) * | 1981-11-06 | 1983-05-25 | Ching Wah Metal Ware Factory L | Ratchet screwdriver |
US5528963A (en) * | 1995-03-06 | 1996-06-25 | Wei; Hung-Yin | Ratchet hand tool |
-
2007
- 2007-11-28 TW TW096220116U patent/TWM332007U/en not_active IP Right Cessation
-
2008
- 2008-03-14 GB GB0804778A patent/GB2455155B8/en not_active Expired - Fee Related
- 2008-04-07 FR FR0852295A patent/FR2924042B3/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US666512A (en) * | 1900-04-12 | 1901-01-22 | North Brothers Mfg Company | Ratchet-tool. |
US3823624A (en) * | 1972-08-31 | 1974-07-16 | J Martin | Hand ratchet wrench for torque wrench actuation |
GB2108882A (en) * | 1981-11-06 | 1983-05-25 | Ching Wah Metal Ware Factory L | Ratchet screwdriver |
US5528963A (en) * | 1995-03-06 | 1996-06-25 | Wei; Hung-Yin | Ratchet hand tool |
Also Published As
Publication number | Publication date |
---|---|
GB2455155A (en) | 2009-06-03 |
GB2455155B8 (en) | 2009-12-16 |
TWM332007U (en) | 2008-05-11 |
FR2924042B3 (en) | 2009-10-23 |
GB0804778D0 (en) | 2008-04-16 |
FR2924042A3 (en) | 2009-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20170314 |