JPS5576241A - Change gear for nut runner - Google Patents
Change gear for nut runnerInfo
- Publication number
- JPS5576241A JPS5576241A JP14923678A JP14923678A JPS5576241A JP S5576241 A JPS5576241 A JP S5576241A JP 14923678 A JP14923678 A JP 14923678A JP 14923678 A JP14923678 A JP 14923678A JP S5576241 A JPS5576241 A JP S5576241A
- Authority
- JP
- Japan
- Prior art keywords
- gear
- nut runner
- spline
- change gear
- teeth
- 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.)
- Pending
Links
Landscapes
- Structure Of Transmissions (AREA)
Abstract
PURPOSE: To control the driving force of a change gear, by making a planet gear case of a wrench slidable in the axial direction and engaging spline teeth on both ends of the case and sun gear with those on input and output shafts.
CONSTITUTION: The tip 2a of an output shaft 2 is projected on a change gear 1 in the front and a holder 3 of nut runner is solidly fixed to the gear in the rear. When an input shaft 5 in the holder 3 is turned by a nut runner, the power is transferred from an inner spline 8 to teeth 18' of spline 19' set to and end of a sun gear 14, and then from the sun gear 14 through a planet gear 16, track gear 17, teeth 13 inside of gear case 9 and outer spline 25 to the output shaft 2. At this moment, the revolution of the nut runner is boosted and transferred to the shaft end 2a. The change gear is put in neutral by moving a slide ring 22 leftward by a half pitch, and the revolution of input shaft 5 is directly transferred to the output shaft 2 by an additional half-pitch shift leftward.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14923678A JPS5576241A (en) | 1978-12-02 | 1978-12-02 | Change gear for nut runner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14923678A JPS5576241A (en) | 1978-12-02 | 1978-12-02 | Change gear for nut runner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5576241A true JPS5576241A (en) | 1980-06-09 |
Family
ID=15470846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14923678A Pending JPS5576241A (en) | 1978-12-02 | 1978-12-02 | Change gear for nut runner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5576241A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0460680U (en) * | 1990-10-02 | 1992-05-25 | ||
EP0544102A1 (en) * | 1991-11-26 | 1993-06-02 | Bridgestone Corporation | Multi-shaft electrically-operated automatic nut runner |
CN101890690A (en) * | 2010-06-29 | 2010-11-24 | 杨国福 | Effort-saving wrench socket and manufacturing method thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3739659A (en) * | 1971-12-30 | 1973-06-19 | Gardner Denver Co | Automatic speed shift for power tool |
-
1978
- 1978-12-02 JP JP14923678A patent/JPS5576241A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3739659A (en) * | 1971-12-30 | 1973-06-19 | Gardner Denver Co | Automatic speed shift for power tool |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0460680U (en) * | 1990-10-02 | 1992-05-25 | ||
EP0544102A1 (en) * | 1991-11-26 | 1993-06-02 | Bridgestone Corporation | Multi-shaft electrically-operated automatic nut runner |
US5277085A (en) * | 1991-11-26 | 1994-01-11 | Bridgestone Corporation | Multi-shaft electrically-operated automatic nut runner |
CN101890690A (en) * | 2010-06-29 | 2010-11-24 | 杨国福 | Effort-saving wrench socket and manufacturing method thereof |
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