JPS5919280U - electric hammer - Google Patents
electric hammerInfo
- Publication number
- JPS5919280U JPS5919280U JP11585982U JP11585982U JPS5919280U JP S5919280 U JPS5919280 U JP S5919280U JP 11585982 U JP11585982 U JP 11585982U JP 11585982 U JP11585982 U JP 11585982U JP S5919280 U JPS5919280 U JP S5919280U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- tool
- crank
- electric hammer
- engages
- 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
Landscapes
- Percussive Tools And Related Accessories (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の電動ハンマの一部縦断側面図、第2図(
1同じくベルクランク部分を示す縦断側面図、第3図は
第2図の横断正面図、第4図は本考案の一実施例の要部
の構造を示す縦断側面図であ。
る。
1・・・・・・電動機、3・・・・・・傾斜クランク、
4・・・・・・ベルクラjり、5・・・・・・球接手、
7・・・・7−ヒストン、9・・・・・・打撃手、10
・・・・・・中間手、11・・・・・・工具ホル 、ダ
、13−・・・・・工具、14・・・・・・軸受、14
′・・開法形の軸受、15・・・・・・回転腕、16・
・・・・・揺動−121・・・・・・ピンローラ。Figure 1 is a partially longitudinal side view of a conventional electric hammer, and Figure 2 (
1 is a vertical side view showing the bell crank portion, FIG. 3 is a cross-sectional front view of FIG. 2, and FIG. 4 is a vertical side view showing the structure of a main part of an embodiment of the present invention. Ru. 1... Electric motor, 3... Inclined crank,
4...Bell club jib, 5...Ball joint,
7...7-Histone, 9...Batterer, 10
......Intermediate hand, 11...Tool holder, da, 13-...Tool, 14...Bearing, 14
'... Open type bearing, 15... Rotating arm, 16...
...Occillation -121 ...Pin roller.
Claims (1)
動機により回転駆動される傾斜クランクと、往復動作す
るピストンとを備え、前記傾斜クランクに設けられた傾
斜穴に係合する回転腕と前記ピストンに係合する揺動腕
とを有するベルクランクを、前記傾斜クランクと前記ピ
ストンとに係合させ、前記ピストンの往復動作を伝達機
構を介して前記工具に伝達し揺動させる電動ハンマにお
いて、前記回転腕を、外周部において調心作用をもたせ
た軸受を介して前記傾斜穴に係合させたことを特徴とす
る電動ハンマ。An electric motor, an inclined crank rotationally driven by the electric motor, and a reciprocating piston are provided inside the body having a tool mounting portion at the tip thereof, and a rotary arm that engages with an inclined hole provided in the inclined crank and the piston. A bell crank having a swing arm that engages with the tool is engaged with the tilted crank and the piston, and the reciprocating motion of the piston is transmitted to the tool via a transmission mechanism to swing the tool. An electric hammer characterized in that the rotary arm is engaged with the inclined hole through a bearing having an alignment effect on the outer circumference.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11585982U JPS5919280U (en) | 1982-07-29 | 1982-07-29 | electric hammer |
DE19833305720 DE3305720A1 (en) | 1982-02-19 | 1983-02-18 | Percussive mechanism for portable power-driven machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11585982U JPS5919280U (en) | 1982-07-29 | 1982-07-29 | electric hammer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5919280U true JPS5919280U (en) | 1984-02-06 |
JPS6317669Y2 JPS6317669Y2 (en) | 1988-05-18 |
Family
ID=30267302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11585982U Granted JPS5919280U (en) | 1982-02-19 | 1982-07-29 | electric hammer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5919280U (en) |
-
1982
- 1982-07-29 JP JP11585982U patent/JPS5919280U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6317669Y2 (en) | 1988-05-18 |
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