发明名称 IMPACT TOOL
摘要 PROBLEM TO BE SOLVED: To provide an impact tool that can sufficiently absorb vibration caused in an impact operation and has a long life. SOLUTION: Opposed surfaces of handles 4 and 5 and a body 1 have respective recessed portions 5a and la in which ends of impact absorbing members 9 can be inserted, and the inside diameter of hole portions 6 is made larger than the outside diameter of supporting point members 7 in the direction of impact operation. The vibration of the body 1 in the impact direction is absorbed when the first elastic member 9 inserted in the recessed portions 1a and 5a of the body 1 and the side handle 5 shears in the impact direction as shown in the figure. The vibration of the body 1 can be thus inhibited from vibrating the handles 4 and 5.
申请公布号 JP2002079477(A) 申请公布日期 2002.03.19
申请号 JP20000272394 申请日期 2000.09.08
申请人 HITACHI KOKI CO LTD 发明人 KIKUCHI ATSUYUKI;HARADA MUTSUO;YAHAGI AKIYUKI
分类号 B25D17/24;B25D17/04;F16F15/04;(IPC1-7):B25D17/24 主分类号 B25D17/24
代理机构 代理人
主权项
地址