发明授权
- 专利标题： Electric hammer
- 专利标题（中）： 电锤
-
申请号： US352030申请日： 1973-04-17
-
公开(公告)号： US4015671A公开(公告)日： 1977-04-05
- 发明人: Vladimir Mikhailovich Borisov , Boris Grigorievich Goldshtein , Albert Adlofovich Goppen , Vladimir Alexeevich Eletsky , Viktor Lvovich Sherman , Kherbert Zhanovich Bush , Nikolai Pavlovich Ryashentsev , Evgeny Mikhailovich Timoshenko
- 申请人： Vladimir Mikhailovich Borisov , Boris Grigorievich Goldshtein , Albert Adlofovich Goppen , Vladimir Alexeevich Eletsky , Viktor Lvovich Sherman , Kherbert Zhanovich Bush , Nikolai Pavlovich Ryashentsev , Evgeny Mikhailovich Timoshenko
- 专利权人： Vladimir Mikhailovich Borisov,Boris Grigorievich Goldshtein,Albert Adlofovich Goppen,Vladimir Alexeevich Eletsky,Viktor Lvovich Sherman,Kherbert Zhanovich Bush,Nikolai Pavlovich Ryashentsev,Evgeny Mikhailovich Timoshenko
- 当前专利权人： Vladimir Mikhailovich Borisov,Boris Grigorievich Goldshtein,Albert Adlofovich Goppen,Vladimir Alexeevich Eletsky,Viktor Lvovich Sherman,Kherbert Zhanovich Bush,Nikolai Pavlovich Ryashentsev,Evgeny Mikhailovich Timoshenko
- 主分类号： B25D11/06
- IPC分类号： B25D11/06
摘要：
An electric hammer comprising a housing accommodating a stator, a hammer piston reciprocably mounted in the stator, and a shock absorber including a resilient member and an intermediate member disposed between the hammer piston and the resilient member, the mass of the intermediate member being greater than that of the hammer piston.
公开/授权文献
- US5917619A Image forming apparatus 公开/授权日：1999-06-29