首页>
外国专利>
Electrical hand tool appliance e.g. hammer drill, has pneumatic striking tool and valve openings sealed off to vent pneumatic spring through riveting header
Electrical hand tool appliance e.g. hammer drill, has pneumatic striking tool and valve openings sealed off to vent pneumatic spring through riveting header
展开▼
机译:电动手动工具装置锤钻,具有气动打击工具,并且阀口被密封以通过铆头排放气弹簧
展开▼
页面导航
摘要
著录项
相似文献
摘要
In the event of no strike there is a shunting piston (4) and a riveting header (5) that uses an air channel (9) controlled by valve openings (8) and extended on-axis outside an inner sleeve for a guide tube (2) in order to ventilate a pneumatic spring (1) into the surroundings. The air channel stretches from the axial area of the pneumatic spring to the axial area of the riveting header. The valve openings can be sealed off in order to vent the pneumatic spring through the riveting header when fitted in an operating position.
展开▼