发明名称 |
Manually operated implement |
摘要 |
A manually operated implement such as a chain saw, a parting-off grinder or similar device has an internal combustion engine to drive a tool and a handle arrangement to operate the implementl. The handle arrangement is connected to the internal combustion engine via a vibration damping system, the vibration damping system comprising at least one anti-vibration element. In order to achieve good vibration damping and sufficient operational rigidity in all operating ranges, in at least one direction of vibration in a predetermined frequency range the anti-vibration element has a first characteristic curve in a first position and a second characteristic curve in a second position and the anti-vibration element can be switched between the first position and the second position
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申请公布号 |
US2004244207(A1) |
申请公布日期 |
2004.12.09 |
申请号 |
US20040861839 |
申请日期 |
2004.06.04 |
申请人 |
ANDREAS STIHL AG & CO., KG |
发明人 |
MENZEL JOHANNES;LUX HELMUT;SCHMID MARC;WOLF GUNTER |
分类号 |
B23D45/16;B23D49/16;B24B23/00;B25F5/00;B27B17/00;F16F9/04;F16F13/00;F16F15/00;F16F15/10;F16F15/121;(IPC1-7):B27B17/00 |
主分类号 |
B23D45/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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