JPS62106771U - - Google Patents
Info
- Publication number
- JPS62106771U JPS62106771U JP1985198272U JP19827285U JPS62106771U JP S62106771 U JPS62106771 U JP S62106771U JP 1985198272 U JP1985198272 U JP 1985198272U JP 19827285 U JP19827285 U JP 19827285U JP S62106771 U JPS62106771 U JP S62106771U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- impact
- impact tool
- tool body
- cover body
- 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
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/966—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of hammer-type tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Description
第１図は本考案による衝撃工具を土木用作業機
に塔載して使用した場合の一例を示す全体側面図
。第２図はカバー体と衝撃工具本体との部分を示
す側面断面図。第３図はカバー体と衝撃工具本体
との部分を示す正面断面図。第４図はポンプ機構
の一例を示す系統図。
Ｂ：作業部、Ｃ：内部空間、Ｄ：ポンプ機構、
１１：衝撃工具本体、１２：カバー体、１２ａ：
貫通孔、１３：シリンダ、１４：工具、１５：保
持部材、１６：シール部材、２１：配管、２２：
モータ、２３：ポンプ、２３ａ：吐出口、２３ｂ
：吸込口、２４：切換弁、２５：吐出管、２６：
吸込管。
FIG. 1 is an overall side view showing an example of an impact tool according to the present invention mounted on a civil engineering working machine. FIG. 2 is a side sectional view showing a portion of the cover body and the impact tool body. FIG. 3 is a front sectional view showing the cover body and the impact tool body. FIG. 4 is a system diagram showing an example of a pump mechanism. B: Working part, C: Internal space, D: Pump mechanism,
11: Impact tool body, 12: Cover body, 12a:
Through hole, 13: Cylinder, 14: Tool, 15: Holding member, 16: Seal member, 21: Piping, 22:
Motor, 23: Pump, 23a: Discharge port, 23b
: Suction port, 24: Switching valve, 25: Discharge pipe, 26:
Suction pipe.
Claims (1)
ダ内で往復動されるピストンによつて打撃するよ
うにした衝撃工具本体と、 前記衝撃工具本体のシリンダを全体的に覆うと
共に、前記工具が外部へ突出されたカバー体と、 前記カバー体内に画成された内部空間を、選択
的に真空状態および加圧状態にするためのポンプ
機構と、 を備えていることを特徴とする衝撃工具。[Claims for Utility Model Registration] An impact tool body in which a tool attached to the tip of a cylinder is struck by a piston that reciprocates within the cylinder; and a cylinder of the impact tool body as a whole. and a pump mechanism for selectively bringing an internal space defined within the cover body into a vacuum state and a pressurized state. Impact tools with special features.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985198272U JPH0418779Y2 (en) | 1985-12-25 | 1985-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985198272U JPH0418779Y2 (en) | 1985-12-25 | 1985-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62106771U true JPS62106771U (en) | 1987-07-08 |
| JPH0418779Y2 JPH0418779Y2 (en) | 1992-04-27 |
Family
ID=31158803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985198272U Expired JPH0418779Y2 (en) | 1985-12-25 | 1985-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0418779Y2 (en) |
-
1985
- 1985-12-25 JP JP1985198272U patent/JPH0418779Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0418779Y2 (en) | 1992-04-27 |