CA1060238A - Drive mechanism for power ratchet wrench - Google Patents
Drive mechanism for power ratchet wrenchInfo
- Publication number
- CA1060238A CA1060238A CA279,515A CA279515A CA1060238A CA 1060238 A CA1060238 A CA 1060238A CA 279515 A CA279515 A CA 279515A CA 1060238 A CA1060238 A CA 1060238A
- Authority
- CA
- Canada
- Prior art keywords
- cam
- actuating member
- bore
- spindle
- socket
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 37
- 230000033001 locomotion Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- HODFCFXCOMKRCG-UHFFFAOYSA-N bitolterol mesylate Chemical compound CS([O-])(=O)=O.C1=CC(C)=CC=C1C(=O)OC1=CC=C(C(O)C[NH2+]C(C)(C)C)C=C1OC(=O)C1=CC=C(C)C=C1 HODFCFXCOMKRCG-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
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
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
- B25B21/004—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74399776A | 1976-11-22 | 1976-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1060238A true CA1060238A (en) | 1979-08-14 |
Family
ID=24991027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA279,515A Expired CA1060238A (en) | 1976-11-22 | 1977-05-31 | Drive mechanism for power ratchet wrench |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4116093A (OSRAM) |
| JP (1) | JPS5366100A (OSRAM) |
| CA (1) | CA1060238A (OSRAM) |
| DE (1) | DE2734870C3 (OSRAM) |
| GB (1) | GB1526391A (OSRAM) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3008381A1 (de) * | 1980-03-05 | 1981-09-10 | Wagner, Paul-Heinz, 5203 Much | Drehwerkzeug |
| DE3008332C2 (de) * | 1980-03-05 | 1982-12-16 | Wagner, Paul-Heinz, 5203 Much | Kraftbetriebenes Drehwerkzeug |
| US4513644A (en) * | 1983-12-28 | 1985-04-30 | Weyer Paul P | Fluid powered torque wrench |
| DE3413202A1 (de) * | 1984-04-07 | 1985-10-17 | Wagner, Paul-Heinz, 5203 Much | Kraftschrauber |
| USD289135S (en) | 1984-12-24 | 1987-04-07 | Snap-On Tools Corporation | Air ratchet |
| US5203238A (en) * | 1989-10-27 | 1993-04-20 | Raymond Engineering Inc. | Low profile rack and pinion wrench |
| US5142952A (en) * | 1990-05-21 | 1992-09-01 | Snap-On Tools Corporation | Ratchet tool |
| US6305246B1 (en) | 1999-12-22 | 2001-10-23 | Mechanics Custom Tools Corporation | Ratchet wrench head with lubrication port |
| USD466776S1 (en) | 2002-05-23 | 2002-12-10 | We Cheer Industrial Co., Ltd. | Electric grinder |
| US9120213B2 (en) | 2011-01-21 | 2015-09-01 | Milwaukee Electric Tool Corporation | Powered ratchet wrench |
| US9833885B2 (en) * | 2013-03-15 | 2017-12-05 | Ingersoll-Rand Company | Low-profile impact tools |
| CN109944976B (zh) * | 2019-04-03 | 2020-01-17 | 哈尔滨工程大学 | 一种可调整位姿的多功能rov用扭矩扳手 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2119968A (en) * | 1935-03-15 | 1938-06-07 | William H Keller Inc | Power wrench |
| US2264012A (en) * | 1940-03-20 | 1941-11-25 | Gen Motors Corp | Power wrench |
| US3570331A (en) * | 1968-04-12 | 1971-03-16 | Donald E Rogers | Power wrench |
-
1977
- 1977-05-31 CA CA279,515A patent/CA1060238A/en not_active Expired
- 1977-06-01 GB GB23261/77A patent/GB1526391A/en not_active Expired
- 1977-06-30 JP JP7847877A patent/JPS5366100A/ja active Granted
- 1977-08-03 DE DE2734870A patent/DE2734870C3/de not_active Expired
-
1978
- 1978-01-11 US US05/868,658 patent/US4116093A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4116093A (en) | 1978-09-26 |
| JPS5366100A (en) | 1978-06-13 |
| DE2734870B2 (de) | 1979-10-18 |
| GB1526391A (en) | 1978-09-27 |
| JPS5345559B2 (OSRAM) | 1978-12-07 |
| DE2734870A1 (de) | 1978-05-24 |
| DE2734870C3 (de) | 1980-07-03 |
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