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 |