BE524077A - - Google Patents
Info
- Publication number
- BE524077A BE524077A BE524077DA BE524077A BE 524077 A BE524077 A BE 524077A BE 524077D A BE524077D A BE 524077DA BE 524077 A BE524077 A BE 524077A
- Authority
- BE
- Belgium
Links
Classifications
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- 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
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- 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
- B25B13/463—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 externally toothed wheel
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- 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
- B25B13/488—Spanners; Wrenches for special purposes for connections where two parts must be turned in opposite directions by one tool
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
- F16B35/044—Specially-shaped ends
- F16B35/045—Specially-shaped ends for retention or rotation by a tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1680752A GB750892A (en) | 1952-07-04 | 1952-07-04 | Torque multiplying spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE524077A true BE524077A (es) |
Family
ID=10084016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE524077D BE524077A (es) | 1952-07-04 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE524077A (es) |
| GB (1) | GB750892A (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4231454A (en) * | 1978-07-12 | 1980-11-04 | Raymond Engineering Inc. | Torque wrench with clutches in series |
| GB2129352A (en) * | 1982-09-30 | 1984-05-16 | Jackson Fasteners Ltd | Method and apparatus for screwing up screw-threaded members |
| US4561331A (en) * | 1984-08-02 | 1985-12-31 | Pratt Sr Russell W | Wheel rim wrench |
| US4914987A (en) * | 1988-09-20 | 1990-04-10 | Grumman Aerospace Corporation | Tube coupling tightening tool |
| EP2688713B1 (en) * | 2011-03-22 | 2016-07-06 | Chad M. Larson | Torque-angle structural fastening system |
| US8968001B2 (en) * | 2011-03-22 | 2015-03-03 | Arthur Thomas Forrest | Forrest sponge aided sinus membrane lift technique |
| CN102744680A (zh) * | 2012-07-13 | 2012-10-24 | 贵州凯星液力传动机械有限公司 | 一种加工高强度沉头轴的磨削夹紧装置及其使用方法 |
| US10738817B2 (en) | 2017-04-11 | 2020-08-11 | Turnasure Llc | Self-indicating direct tension indicator |
| CN112045405B (zh) * | 2020-09-22 | 2024-06-21 | 沈阳航空航天大学 | 一种狭小长空间盲腔快速大力矩拧紧装置及拧紧方法 |
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0
- BE BE524077D patent/BE524077A/xx unknown
-
1952
- 1952-07-04 GB GB1680752A patent/GB750892A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB750892A (en) | 1956-06-20 |