JPS6416305A - Tool holder - Google Patents
Tool holderInfo
- Publication number
- JPS6416305A JPS6416305A JP10554288A JP10554288A JPS6416305A JP S6416305 A JPS6416305 A JP S6416305A JP 10554288 A JP10554288 A JP 10554288A JP 10554288 A JP10554288 A JP 10554288A JP S6416305 A JPS6416305 A JP S6416305A
- Authority
- JP
- Japan
- Prior art keywords
- driving
- key
- guide tube
- radial direction
- sleeve
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
- B25D17/084—Rotating chucks or sockets
- B25D17/088—Rotating chucks or sockets with radial movable locking elements co-operating with bit shafts specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Endoscopes (AREA)
Abstract
PURPOSE: To facilitate the manufacture of a driving key, and also to smoothly move the driving key in the radial direction by making a cylindrical shape of the outlines of the driving key. CONSTITUTION: By pulling an adjusting sleeve 9 rearward against the force of a compression spring 10, the adjusting sleeve 9 is partially turned in the counterclockwise direction around the longitudinal axis interlocking with the control groove 2c of a guide tube 2 and a stopper screw 12, to position the retreating recess 9c of the inside surface of the driving sleeve 9 in the region of a cylindrical drawing key 8. As a result, the driving key 8 is made to be movable outward in the radial direction. Further, the driving sleeve 9 is turned to position another retreating recess 9b in the region of a lock-stopping element 7, so that the lock-stopping element 7 is made to be movable outward in the radial direction. The insertion end part 6 inserted in this state into the free end of the guide tube 2 becomes free, and can be drawn out from the guide tube 2.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873714679 DE3714679A1 (en) | 1985-11-11 | 1987-05-02 | Tool holder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6416305A true JPS6416305A (en) | 1989-01-19 |
Family
ID=6326724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10554288A Pending JPS6416305A (en) | 1987-05-02 | 1988-04-30 | Tool holder |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS6416305A (en) |
FR (1) | FR2615430A1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2551125C2 (en) * | 1975-11-14 | 1987-04-23 | Robert Bosch Gmbh, 7000 Stuttgart | Device on hand-held power tools for torque transmission |
DE3125454A1 (en) * | 1981-06-29 | 1983-01-20 | Hilti AG, 9494 Schaan | DRILLING HAMMER FOR DRILLING AND IMPACT DRILLING |
DE3539912A1 (en) * | 1985-11-11 | 1987-05-14 | Hilti Ag | TOOL HOLDER FOR DRILLING AND CHISEL TOOLS |
-
1988
- 1988-04-29 FR FR8805803A patent/FR2615430A1/en active Granted
- 1988-04-30 JP JP10554288A patent/JPS6416305A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2615430A1 (en) | 1988-11-25 |
FR2615430B1 (en) | 1994-08-19 |
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