JPH0285U - - Google Patents
Info
- Publication number
- JPH0285U JPH0285U JP7444788U JP7444788U JPH0285U JP H0285 U JPH0285 U JP H0285U JP 7444788 U JP7444788 U JP 7444788U JP 7444788 U JP7444788 U JP 7444788U JP H0285 U JPH0285 U JP H0285U
- Authority
- JP
- Japan
- Prior art keywords
- chisel
- power tool
- impact power
- bushing
- hole
- 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
- 239000011358 absorbing material Substances 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Percussive Tools And Related Accessories (AREA)
Description
第１図はこの考案装置の一実施例を示す縦断側
面図、第２図は同上―線の横断平面図、第３
図は第１図―線の拡大横断平面図である。
１……衝撃動工具、３……チゼルホルダ、４…
…チゼル、５……工具保持カバー、６……カバー
本体、７……下部カバー、８，９……吸音材、１
０……ボルト、１５……横孔、１６……係止ピン
、１９，２５，２８……貫通孔、２０，２１……
ブツシユ、２２，２７……ストツパ、２３……蓋
、２４……固定ボルト。
Fig. 1 is a vertical cross-sectional side view showing an embodiment of this invented device, Fig. 2 is a cross-sectional plan view taken along the same line as above, and Fig. 3
The figure is an enlarged cross-sectional plan view taken along the lines of FIG. 1...impact power tool, 3...chisel holder, 4...
... Chisel, 5 ... Tool holding cover, 6 ... Cover body, 7 ... Lower cover, 8, 9 ... Sound absorbing material, 1
0... Bolt, 15... Horizontal hole, 16... Locking pin, 19, 25, 28... Through hole, 20, 21...
Button, 22, 27...stopper, 23...lid, 24...fixing bolt.
Claims (1)
衝撃動工具を取付け、同衝撃動工具の下端のチゼ
ルをカバーの下端から突出せしめた構造において
、上記カバーを衝撃動工具の上端から、下端近く
の大部分を覆う下部開放のカバー本体と、このカ
バー本体の下端に着脱自在に結合する下部カバー
により構成した衝撃動工具。 (2) 上記衝撃動工具の下部のチゼルホルダに設
けたチゼル係止ピン挿入用横孔の両端に対して同
芯となるブツシユを下部カバーの対向側壁に設け
、一方のブツシユには前記チゼル係止ピンが遊嵌
する貫通孔を設けるとともに、このブツシユ内に
固く嵌入してチゼル係止ピンの抜け止めとなる硬
弾性の前部ストツパと同上ブツシユの外端に着脱
自在に固定する蓋を設け、他方のブツシユにはチ
ゼル係止ピンの外径より小径の小径貫通孔を設け
るとともに、このブツシユの内端には硬弾性材料
からなるストツパを固定し、このストツパにもチ
ゼル係止ピンよりも小径で、かつ前記ブツシユの
小径貫通孔に一致する貫通孔を設けた請求項１記
載の衝撃動工具の保持装置。[Scope of Claim for Utility Model Registration] (1) In a structure in which an impact power tool is installed within a tool holding cover covered with a sound absorbing material on the inside, and the chisel at the lower end of the impact power tool is made to protrude from the lower end of the cover, An impact power tool consisting of a cover body with an open bottom that covers most of the area from the upper end of the impact power tool near the lower end, and a lower cover that is detachably connected to the lower end of the cover body. (2) A bushing is provided on the opposite side wall of the lower cover that is concentric with both ends of the horizontal hole for inserting the chisel locking pin provided in the chisel holder at the bottom of the impact power tool, and one bush is used to lock the chisel. In addition to providing a through hole into which the pin loosely fits, a hard elastic front stopper that firmly fits into the bushing to prevent the chisel locking pin from coming off, and a lid that is removably fixed to the outer end of the bushing, The other bushing is provided with a small diameter through hole smaller than the outer diameter of the chisel locking pin, and a stopper made of a hard elastic material is fixed to the inner end of this bushing, and this stopper also has a diameter smaller than the chisel locking pin. 2. A holding device for an impact power tool according to claim 1, further comprising a through hole that matches a small diameter through hole of said bush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988074447U JPH0718540Y2 (en) | 1988-06-02 | 1988-06-02 | Impact tool holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988074447U JPH0718540Y2 (en) | 1988-06-02 | 1988-06-02 | Impact tool holding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0285U true JPH0285U (en) | 1990-01-05 |
| JPH0718540Y2 JPH0718540Y2 (en) | 1995-05-01 |
Family
ID=31299558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988074447U Expired - Lifetime JPH0718540Y2 (en) | 1988-06-02 | 1988-06-02 | Impact tool holding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0718540Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5751814U (en) * | 1980-09-09 | 1982-03-25 | ||
| JPS6315394U (en) * | 1986-07-16 | 1988-02-01 |
-
1988
- 1988-06-02 JP JP1988074447U patent/JPH0718540Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5751814U (en) * | 1980-09-09 | 1982-03-25 | ||
| JPS6315394U (en) * | 1986-07-16 | 1988-02-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0718540Y2 (en) | 1995-05-01 |