JPH0479074U - - Google Patents
Info
- Publication number
- JPH0479074U JPH0479074U JP12347090U JP12347090U JPH0479074U JP H0479074 U JPH0479074 U JP H0479074U JP 12347090 U JP12347090 U JP 12347090U JP 12347090 U JP12347090 U JP 12347090U JP H0479074 U JPH0479074 U JP H0479074U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- piston
- tool
- engagement hole
- striking
- 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
- 238000010586 diagram Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
Landscapes
- Percussive Tools And Related Accessories (AREA)
Description
第１図は本考案による一実施例を示す中間打撃
子の側断面図、第２図は従来の中間打撃子の側断
面図、第３図は負荷状態の打撃工具の主要部を示
す側断面図である。
図において、１はハウジング、２はクランクケ
ース、３はシリンダケース、４はクランクシヤフ
ト、１１は打撃子、１２は先端工具端面、１３は
中間打撃子、１６は先端工具つば部、１７は先端
工具、２３は係合穴、２４は係合穴底部、２１は
グリースポケツト（盲穴）である。
FIG. 1 is a side sectional view of an intermediate striking tool showing an embodiment of the present invention, FIG. 2 is a side sectional view of a conventional intermediate striking tool, and FIG. 3 is a side sectional view showing the main parts of the striking tool in a loaded state. It is a diagram. In the figure, 1 is a housing, 2 is a crankcase, 3 is a cylinder case, 4 is a crankshaft, 11 is a striker, 12 is an end face of a tool tip, 13 is an intermediate striker, 16 is a collar of a tip tool, and 17 is a tip tool. , 23 is an engagement hole, 24 is the bottom of the engagement hole, and 21 is a grease pocket (blind hole).
Claims (1)
に軸支され、かつ前記ピストンを案内するシリン
ダと、該シリンダ内を摺動可能に空気室を介して
前記ピストンにより往復駆動される打撃子、およ
び前記シリンダ内周に回転係止され、限られた範
囲で前記シリンダの軸方向に移動可能に先端工具
と係合する係合穴を設けた中間打撃子を有する打
撃工具において、前記中間打撃子内の該係合穴の
底部に油溜用盲穴を設けたことを特徴とする打撃
工具の中間打撃子。 a piston that reciprocates; a cylinder that is rotatably supported within a main body frame and that guides the piston; a striker that is slidably within the cylinder and reciprocated by the piston through an air chamber; In the impact tool, the impact tool has an intermediate impactor that is rotatably locked to the inner periphery of the cylinder and that is provided with an engagement hole that engages with the tip tool so as to be movable in the axial direction of the cylinder within a limited range. An intermediate striking element for a striking tool, characterized in that a blind hole for an oil reservoir is provided at the bottom of the engagement hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12347090U JPH0479074U (en) | 1990-11-22 | 1990-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12347090U JPH0479074U (en) | 1990-11-22 | 1990-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0479074U true JPH0479074U (en) | 1992-07-09 |
Family
ID=31871175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12347090U Pending JPH0479074U (en) | 1990-11-22 | 1990-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0479074U (en) |
-
1990
- 1990-11-22 JP JP12347090U patent/JPH0479074U/ja active Pending
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