发明名称 HAND TOOL DEVICE
摘要 A hand tool device has a hammer mechanism including a hammer, at least one curve guide which drives the hammer at least during the hammer drilling operation, and at least one hammer mechanism spring which (i) stores at least a part of an impact energy in at least one operating state, and (ii) holds the hammer in the peripheral direction in at least one operating state.
申请公布号 US2014338945(A1) 申请公布日期 2014.11.20
申请号 US201414273230 申请日期 2014.05.08
申请人 HERR Tobias;Roehm Heiko;Braun Marco 发明人 HERR Tobias;Roehm Heiko;Braun Marco
分类号 B25D16/00;B25D17/00 主分类号 B25D16/00
代理机构 代理人
主权项 1. A hand tool device, comprising: a hammer mechanism including a hammer, at least one curve guide which drives the hammer at least during a hammer drilling operation, and at least one hammer mechanism spring which (i) stores at least a part of an impact energy in at least one operating state, and (ii) holds the hammer in the peripheral direction in at least one operating state.
地址 Stuttgart DE