发明名称 CHAINSAW
摘要 A substantially safer chainsaw is provided in which the side cover cannot be removed or mounted unless a brake lever has been moved to the brake position. This chainsaw has a side cover provided which covers a sprocket, and only when the brake lever (20) is in the brake position can the side cover be attached to or removed from the housing. An engagement portion (51a) is provided in the side cover, an engaging piece (20a) is provided in the brake lever, and movement of the engaging piece accompanying movement of the brake lever brings the engagement portion and the engaging piece into an engaged or disengaged state. Furthermore, a locking means (34) is provided which, in a state in which the side cover has been removed, prevents the brake lever from moving from the brake position (20') to the release position (20).
申请公布号 WO2016024486(A1) 申请公布日期 2016.02.18
申请号 WO2015JP71815 申请日期 2015.07.31
申请人 HITACHI KOKI CO., LTD. 发明人 SAITOH, HIROYUKI
分类号 B27B17/08;B27B17/00 主分类号 B27B17/08
代理机构 代理人
主权项
地址