JPS6164975U - - Google Patents
Info
- Publication number
- JPS6164975U JPS6164975U JP15014184U JP15014184U JPS6164975U JP S6164975 U JPS6164975 U JP S6164975U JP 15014184 U JP15014184 U JP 15014184U JP 15014184 U JP15014184 U JP 15014184U JP S6164975 U JPS6164975 U JP S6164975U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- ring
- torsion spring
- groove
- tip
- 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
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Percussive Tools And Related Accessories (AREA)
Description
第１図は本考案のストツパー装置の縦断側面図
。第２図はねじりスプリングの正面図。第３図は
同じく縦断側面図。第４図は従来型のストツパー
装置の縦断側面図。
図において；１……フリーピストン、２……た
がね、３……リング、４……圧縮スプリング、５
……係止用ボール、６……貫通孔、７……シリン
ダハウジング、８……リング、９……ストツプリ
ング、１０……ねじりスプリング、１１……Ｌ型
係止片、１２……（内端部の）係止片、１３……
周溝、１３ａ……深溝、１３ｂ……浅溝、１４…
…（半径方向の）貫通孔、１５……（浅溝部に設
けた）孔、１６……（シリンダハウジングの）貫
通孔、１７……（リングの）貫通孔。
FIG. 1 is a longitudinal sectional side view of the stopper device of the present invention. Figure 2 is a front view of the torsion spring. Figure 3 is also a longitudinal side view. FIG. 4 is a longitudinal sectional side view of a conventional stopper device. In the figure: 1...Free piston, 2...Chisel, 3...Ring, 4...Compression spring, 5
... Locking ball, 6 ... Through hole, 7 ... Cylinder housing, 8 ... Ring, 9 ... Stop ring, 10 ... Torsion spring, 11 ... L-shaped locking piece, 12 ... (inner end ) locking piece, 13...
Circumferential groove, 13a...Deep groove, 13b...Shallow groove, 14...
... (radial direction) through hole, 15 ... (provided in the shallow groove) hole, 16 ... (cylinder housing) through hole, 17 ... (ring) through hole.
Claims (1)
浅溝１３ｂとよりなる周溝１３と、たがね等の係
止用ボール５の半径方向に出没可能に装着する貫
通孔１６を設け、該周溝１３内にはねじりスプリ
ング１０を装着すると共に、前記先端部にリング
８を回転可能、かつ軸方向に摺動可能に嵌合し、
また、該リング８の適当位置に前記ボール５を前
記貫通孔１６に収めるための貫通孔１７を有し、
貫通孔１６内に係止用ボール５を装着し、更に前
記ねじりスプリング１０の外端部１１をリング８
に係合させると共に内端部１２を前記浅溝１３ｂ
に係合させたことを特徴とする衝撃工具に於ける
ストツパー装置。 A circumferential groove 13 consisting of a deep groove 13a and a shallow groove 13b, and a through hole 16 into which a locking ball 5 such as a chisel can be installed so as to be retractable in the radial direction are provided at the tip of the cylinder housing 7. A torsion spring 10 is installed inside, and a ring 8 is fitted to the tip so as to be rotatable and slidable in the axial direction.
Further, the ring 8 has a through hole 17 at an appropriate position for accommodating the ball 5 in the through hole 16,
The locking ball 5 is installed in the through hole 16, and the outer end 11 of the torsion spring 10 is attached to the ring 8.
while engaging the inner end 12 with the shallow groove 13b.
A stopper device for an impact tool, characterized in that the stopper device is engaged with the impact tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15014184U JPH0418778Y2 (en) | 1984-10-05 | 1984-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15014184U JPH0418778Y2 (en) | 1984-10-05 | 1984-10-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6164975U true JPS6164975U (en) | 1986-05-02 |
| JPH0418778Y2 JPH0418778Y2 (en) | 1992-04-27 |
Family
ID=30708295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15014184U Expired JPH0418778Y2 (en) | 1984-10-05 | 1984-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0418778Y2 (en) |
-
1984
- 1984-10-05 JP JP15014184U patent/JPH0418778Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0418778Y2 (en) | 1992-04-27 |
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