JPS5867668U - Lever device in impact tools - Google Patents
Lever device in impact toolsInfo
- Publication number
- JPS5867668U JPS5867668U JP1981161184U JP16118481U JPS5867668U JP S5867668 U JPS5867668 U JP S5867668U JP 1981161184 U JP1981161184 U JP 1981161184U JP 16118481 U JP16118481 U JP 16118481U JP S5867668 U JPS5867668 U JP S5867668U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- housing
- rear end
- small diameter
- accommodates
- 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.)
- Granted
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D9/14—Control devices for the reciprocating piston
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示すもので、第1図は全体の平
面図、第2図は第1図A−A線断面図、第3図は第2図
の右側面図、第4図はレバーを押し下げ且つカバー筒が
前進した状態の一部欠截正面図、第5図はカバー筒の後
部を示した平面図である。
1はハウジング、7は後端部、9は開閉弁、10は操作
杆、12は第ルバー、15は小径部、18.18は弾性
部材、20はカバー筒、25は切欠凹部、27は第2レ
バー。The drawings show an embodiment of the present invention; FIG. 1 is an overall plan view, FIG. 2 is a sectional view taken along the line A-A in FIG. 1, FIG. 3 is a right side view of FIG. 2, and FIG. 5 is a partially cutaway front view with the lever pushed down and the cover cylinder moved forward, and FIG. 5 is a plan view showing the rear part of the cover cylinder. 1 is a housing, 7 is a rear end part, 9 is an on-off valve, 10 is an operating rod, 12 is a louver, 15 is a small diameter part, 18, 18 is an elastic member, 20 is a cover cylinder, 25 is a notch recess, 27 is a first part. 2 levers.
Claims (1)
ンビル及びタガネを装置する受体を収容した作動室とを
直線上に位置させてハウジング内に収容し、該ハウジン
グの外周に小径部を設けると共に、このハウジングの外
周へ軸方向に移動可能に装着するカバー筒の内面に突設
した突出部を前記小径部に係合し、該突出部の両端と小
径部の両端との間にそれぞれ弾性部材を介在させ、ハウ
ジングの後方に取付けた後端部に内蔵した開閉弁と一体
で後端部の壁面外に突出させた操作杆−を下面に係合さ
せた第ルバーの後部を、該後端部に枢着し、この第ルバ
ーを下方に押圧する第2レバーの後端をカバー筒の後部
に設けた切欠凹部の両側に形成した取付部に枢着させて
成る衝撃工具に於けるレバー装置。A cylinder that accommodates a ram that generates an impact force inside, and a working chamber that accommodates a receiver for installing an anvil and a chisel are located in a straight line and housed in a housing, and a small diameter portion is provided on the outer periphery of the housing. At the same time, a protrusion protruding from the inner surface of a cover cylinder mounted movably in the axial direction on the outer periphery of the housing is engaged with the small diameter part, and an elastic member is connected between both ends of the protrusion and both ends of the small diameter part. A member is interposed between the rear part of the first lever and the operating lever, which is integrated with the on-off valve built in the rear end attached to the rear of the housing and protrudes outside the wall of the rear end, is engaged with the lower surface of the lever. A lever in an impact tool, in which the rear end of a second lever is pivotally attached to the end and presses the first lever downward, and the rear end of the second lever is pivotably attached to the mounting portions formed on both sides of a notched recess provided at the rear of the cover cylinder. Device.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981161184U JPS6026952Y2 (en) | 1981-10-30 | 1981-10-30 | Lever device in impact tools |
KR2019820008428U KR850000632Y1 (en) | 1981-10-30 | 1982-10-26 | Impacting tool of lever |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981161184U JPS6026952Y2 (en) | 1981-10-30 | 1981-10-30 | Lever device in impact tools |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5867668U true JPS5867668U (en) | 1983-05-09 |
JPS6026952Y2 JPS6026952Y2 (en) | 1985-08-14 |
Family
ID=29953563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981161184U Expired JPS6026952Y2 (en) | 1981-10-30 | 1981-10-30 | Lever device in impact tools |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS6026952Y2 (en) |
KR (1) | KR850000632Y1 (en) |
-
1981
- 1981-10-30 JP JP1981161184U patent/JPS6026952Y2/en not_active Expired
-
1982
- 1982-10-26 KR KR2019820008428U patent/KR850000632Y1/en active
Also Published As
Publication number | Publication date |
---|---|
KR850000632Y1 (en) | 1985-04-18 |
KR840001976U (en) | 1984-05-28 |
JPS6026952Y2 (en) | 1985-08-14 |
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