KR860700012A - 토오크증대 핸드렌치 - Google Patents
토오크증대 핸드렌치Info
- Publication number
- KR860700012A KR860700012A KR1019850700390A KR850700390A KR860700012A KR 860700012 A KR860700012 A KR 860700012A KR 1019850700390 A KR1019850700390 A KR 1019850700390A KR 850700390 A KR850700390 A KR 850700390A KR 860700012 A KR860700012 A KR 860700012A
- Authority
- KR
- South Korea
- Prior art keywords
- torque increase
- increase hand
- hand wrench
- wrench
- torque
- Prior art date
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
- B25B13/00—Spanners; Wrenches
-
- 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
- B25B13/467—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member which are gear-operated
-
- 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
-
- 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
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
-
- 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
- B25B17/00—Hand-driven gear-operated wrenches or screwdrivers
- B25B17/02—Hand-driven gear-operated wrenches or screwdrivers providing for torque amplification
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/600,887 US4546676A (en) | 1984-04-16 | 1984-04-16 | Torque-multiplying hand wrench |
PCT/US1985/000661 WO1985004830A1 (en) | 1984-04-16 | 1985-04-12 | Torque-multiplying hand wrench |
Publications (1)
Publication Number | Publication Date |
---|---|
KR860700012A true KR860700012A (ko) | 1986-01-31 |
Family
ID=24405454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850700390A KR860700012A (ko) | 1984-04-16 | 1985-12-16 | 토오크증대 핸드렌치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4546676A (ko) |
EP (1) | EP0179132A4 (ko) |
JP (1) | JPS61501834A (ko) |
KR (1) | KR860700012A (ko) |
AU (1) | AU4232785A (ko) |
WO (1) | WO1985004830A1 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2122222A1 (en) * | 1994-04-26 | 1995-10-27 | Stoke Banns | T lever adapter for a ratchet wrench |
AU3130395A (en) * | 1994-07-14 | 1996-02-16 | Main Corporation | Ratchet wrench |
SE509414C2 (sv) | 1997-05-26 | 1999-01-25 | Ingvar Hejninger | Handverktyg med stödarm och spärrmekanism och ett förfarande för lossning av fästorgan |
TW441436U (en) * | 2000-11-06 | 2001-06-16 | Laili Yu Lan | Labor-saving wrench structure |
US6681660B2 (en) * | 2001-04-04 | 2004-01-27 | William Andrew Foard | Variable speed ratchet wrench and method of use |
US7243388B2 (en) * | 2004-10-07 | 2007-07-17 | Yi-Ting Lin | Mupti-function wrench |
US9522459B2 (en) | 2014-05-07 | 2016-12-20 | The Boeing Company | Method and apparatus for applying torque |
US10399214B2 (en) * | 2014-12-17 | 2019-09-03 | Stanley D. Winnard | Ratchet wrench |
WO2018208321A1 (en) * | 2017-05-08 | 2018-11-15 | Granger Robert L | Torque multiplier wrench |
RU2686412C1 (ru) * | 2017-12-29 | 2019-04-25 | Публичное акционерное общество "Татнефть" имени В.Д. Шашина | Универсальное устройство для фиксации, откручивания и закручивания деталей устьевой арматуры скважины |
WO2021146422A1 (en) | 2020-01-15 | 2021-07-22 | Split Ratchet, LLC | Dual ratcheting hand tool and methods of use |
EP3909526A3 (en) * | 2020-04-21 | 2022-02-16 | Shukla Medical | Tool drive assembly |
USD1016584S1 (en) * | 2021-08-09 | 2024-03-05 | Hong Ann Tool Industries Co., Ltd. | Head portion of a ratchet wrench |
USD1017355S1 (en) * | 2021-08-09 | 2024-03-12 | Hong Ann Tool Industries Co., Ltd. | Head portion of a ratchet wrench |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1418161A (en) * | 1920-06-02 | 1922-05-30 | Pease Fred Forrest | Wrench |
US2510483A (en) * | 1948-05-27 | 1950-06-06 | Lawrence S Schnepel | Speed and power geared hand wrench |
US2711110A (en) * | 1952-10-08 | 1955-06-21 | Tubing Appliance Company Inc | Power driven open-end ratcheting wrench |
US2972919A (en) * | 1959-03-03 | 1961-02-28 | Alfred R Stalkup | Reversible ratchet wrench |
US3180185A (en) * | 1961-07-06 | 1965-04-27 | Curtiss Wright Corp | Accessory or adjunct for manual impact wrenches |
CH402770A (de) * | 1961-11-22 | 1965-11-15 | Carl Walter Schraubwerkzeug Fa | Schraubwerkzeug |
US3256758A (en) * | 1964-01-23 | 1966-06-21 | Ingersoll Rand Co | Angle drive |
US3529498A (en) * | 1969-02-05 | 1970-09-22 | Oren V Northcutt | Power wrench |
US3621738A (en) * | 1969-06-17 | 1971-11-23 | Oren V Northcutt | Powered ratchet wrench |
US3941017A (en) * | 1975-04-14 | 1976-03-02 | Davenport Tool Co. | Plier type ratchet wrench |
US4054067A (en) * | 1975-09-15 | 1977-10-18 | The Raymond Lee Organization, Inc. | Compact screwdriver bit |
GB1554272A (en) * | 1975-10-02 | 1979-10-17 | Nsw Corp | Rachet tools |
DE2941045C2 (de) * | 1979-10-10 | 1981-11-19 | Wagner, Paul-Heinz, 5203 Much | Schraubenschlüssel |
DE2945397A1 (de) * | 1979-11-09 | 1981-05-27 | Dietrich 8000 München Eckart | Werkzeug zur direkten oder unterstuetzten ausfuehrung von drehbewegungen |
JPS56116176U (ko) * | 1980-02-01 | 1981-09-05 | ||
US4339968A (en) * | 1980-07-21 | 1982-07-20 | Willard Krieger | Hydraulic torque multiplier wrench |
US4507990A (en) * | 1982-02-25 | 1985-04-02 | Frank M. Auer | Ratchet wrench |
-
1984
- 1984-04-16 US US06/600,887 patent/US4546676A/en not_active Expired - Fee Related
-
1985
- 1985-04-12 AU AU42327/85A patent/AU4232785A/en not_active Abandoned
- 1985-04-12 EP EP19850902277 patent/EP0179132A4/en active Pending
- 1985-04-12 JP JP60502321A patent/JPS61501834A/ja active Pending
- 1985-04-12 WO PCT/US1985/000661 patent/WO1985004830A1/en not_active Application Discontinuation
- 1985-12-16 KR KR1019850700390A patent/KR860700012A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0179132A4 (en) | 1987-09-08 |
JPS61501834A (ja) | 1986-08-28 |
EP0179132A1 (en) | 1986-04-30 |
WO1985004830A1 (en) | 1985-11-07 |
AU4232785A (en) | 1985-11-15 |
US4546676A (en) | 1985-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |