CH514404A - Reversible ratchet for the transmission of torque - Google Patents
Reversible ratchet for the transmission of torqueInfo
- Publication number
- CH514404A CH514404A CH760370A CH760370A CH514404A CH 514404 A CH514404 A CH 514404A CH 760370 A CH760370 A CH 760370A CH 760370 A CH760370 A CH 760370A CH 514404 A CH514404 A CH 514404A
- Authority
- CH
- Switzerland
- Prior art keywords
- torque
- transmission
- reversible ratchet
- ratchet
- reversible
- 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
- 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
-
- 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
- F16H—GEARING
- F16H31/00—Other gearings with freewheeling members or other intermittently driving members
- F16H31/001—Mechanisms with freewheeling members
- F16H31/002—Hand-driven ratchets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Transmission Devices (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1745269 | 1969-05-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH514404A true CH514404A (en) | 1971-10-31 |
Family
ID=11150360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH760370A CH514404A (en) | 1969-05-28 | 1970-05-22 | Reversible ratchet for the transmission of torque |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT310107B (en) |
BE (1) | BE751075A (en) |
CH (1) | CH514404A (en) |
DE (1) | DE2026455A1 (en) |
ES (1) | ES380095A1 (en) |
FR (1) | FR2048808A5 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2245044C3 (en) * | 1972-09-14 | 1982-02-25 | Haarmann & Co Werkzeugfabrik, 5630 Remscheid | Ratchet wrench |
US3783703A (en) * | 1972-11-17 | 1974-01-08 | Jo Line Tools | Ratchet mechanism |
DE4321263C1 (en) * | 1993-06-25 | 1995-01-12 | Shu Zu Shung | Ratchet screwdriver |
JP2001239467A (en) * | 2000-02-28 | 2001-09-04 | Yamashita Kogyo Kenkyusho:Kk | Round ratchet wrench |
-
1970
- 1970-05-22 CH CH760370A patent/CH514404A/en not_active IP Right Cessation
- 1970-05-26 FR FR7019097A patent/FR2048808A5/fr not_active Expired
- 1970-05-27 ES ES380095A patent/ES380095A1/en not_active Expired
- 1970-05-28 BE BE751075D patent/BE751075A/en unknown
- 1970-05-29 AT AT483570A patent/AT310107B/en not_active IP Right Cessation
- 1970-05-29 DE DE19702026455 patent/DE2026455A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
ES380095A1 (en) | 1973-02-16 |
DE2026455A1 (en) | 1970-12-10 |
AT310107B (en) | 1973-09-25 |
FR2048808A5 (en) | 1971-03-19 |
BE751075A (en) | 1970-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |