JPH0278278U - - Google Patents
Info
- Publication number
- JPH0278278U JPH0278278U JP15759788U JP15759788U JPH0278278U JP H0278278 U JPH0278278 U JP H0278278U JP 15759788 U JP15759788 U JP 15759788U JP 15759788 U JP15759788 U JP 15759788U JP H0278278 U JPH0278278 U JP H0278278U
- Authority
- JP
- Japan
- Prior art keywords
- bolt hole
- cylinder
- bolt
- chisel
- power tool
- 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
- 239000010687 lubricating oil Substances 0.000 claims 1
- 238000005461 lubrication Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
Landscapes
- Percussive Tools And Related Accessories (AREA)
Description
図は、この考案に係る給油装置の一実施例を示
す断面図である。
２…ヘツドキヤツプ、３…シリンダ、４…イン
パクトリング、５…チゼルホルダ、７…ピストン
、１１…チゼル、１３…通しボルト孔、１４…通
しボルト、１５…隙間、１６…通路。
The figure is a sectional view showing an embodiment of the oil supply device according to the invention. 2...Head cap, 3...Cylinder, 4...Impact ring, 5...Chisel holder, 7...Piston, 11...Chisel, 13...Through bolt hole, 14...Through bolt, 15...Gap, 16...Passage.
Claims (1)
のそれぞれに通しボルト孔を形成し、その通しボ
ルト孔に挿入した通しボルトとこれにねじ係合し
たナツトの締付けによつて上記部品のそれぞれを
軸方向に連結し、上記チゼルホルダの内側に上部
が摺動自在に挿入されたチゼルをシリンダの内側
に組込んだピストンで打撃するようにした衝撃動
工具の給油装置において、前記通しボルト孔と通
しボルト間に形成された隙間を潤滑油溜りとし、
その通しボルト孔の下部とチゼル摺動面とを通路
で連通させたことを特徴とする衝撃動工具の給油
装置。 A through bolt hole is formed in each of the head cap, cylinder and chisel holder, and each of the above parts is connected in the axial direction by tightening a through bolt inserted into the through bolt hole and a nut threadedly engaged with the through bolt hole. In the oil supply device for an impact power tool, in which a chisel whose upper part is slidably inserted inside the cylinder is struck by a piston built into the inside of the cylinder, the gap formed between the through bolt hole and the through bolt is As a lubricating oil reservoir,
A lubrication device for an impact power tool, characterized in that the lower part of the through bolt hole and the chisel sliding surface are communicated through a passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15759788U JPH0278278U (en) | 1988-12-01 | 1988-12-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15759788U JPH0278278U (en) | 1988-12-01 | 1988-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0278278U true JPH0278278U (en) | 1990-06-15 |
Family
ID=31437176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15759788U Pending JPH0278278U (en) | 1988-12-01 | 1988-12-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0278278U (en) |
-
1988
- 1988-12-01 JP JP15759788U patent/JPH0278278U/ja active Pending