公开(公告)号：US4606414A

公开(公告)日：1986-08-19

申请号：US354753

申请日：1982-03-04

申请人： Vladimir V. Klimashko ,  Nikolai P. Chepurnoi ,  Vladimir D. Makeev ,  Vladimir P. Naboko ,  Alexandr D. Filonov ,  Petr N. Svita

发明人： Vladimir V. Klimashko ,  Nikolai P. Chepurnoi ,  Vladimir D. Makeev ,  Vladimir P. Naboko ,  Alexandr D. Filonov ,  Petr N. Svita

IPC分类号： B25D17/08

CPC分类号： B25D17/08 ,  Y10T279/17957 ,  Y10T403/635

摘要： A hollow housing has a piston hammer arranged for reciprocation therein. hammer has a rear end chamber, an air distributing valve secured in the rear end portion of the housing and adapted to be received by the rear end chamber of the piston hammer. A headpiece is secured to the forward end portion of the housing and subjected to impact of the piston hammer. A retainer embraces by at least one of its ends, the forward end portion of the housing and is disposed coaxially relative to the housing and the headpiece to ensure clamping of the forward end portion of the housing between the retainer and the headpiece.

摘要翻译： 中空壳体具有布置成在其中往复运动的活塞锤。 锤子具有后端腔室，一个固定在壳体的后端部分并适于被活塞锤的后端腔室容纳的空气分配阀。 头盔固定在壳体的前端部分上并受到活塞锤的冲击。 保持器包括其端部中的至少一个端部，壳体的前端部分并且相对于壳体和头端部同轴设置，以确保将壳体的前端部分夹持在保持器和头带之间。