发明名称 |
LOWER DAMPER FOR DEMOLITION HAMMER |
摘要 |
A demolition hammer is provided that may include a housing having a distal end, a power cell disposed in the housing, an end plate attached to the distal end of the housing, and a damper disposed in the housing between the power cell and the end plate, wherein the damper is spaced apart from the power cell by a gap. The damper may also support and align a plurality of wear plates interposed between the housing and power cell. The damper may have generally rectangular first portion having a planar upper surface and a planar lower surface generally parallel to the upper surface and a generally circular second portion extending from the lower surface, wherein the first portion and the section portion define a central through bore. |
申请公布号 |
EP2652208(A1) |
申请公布日期 |
2013.10.23 |
申请号 |
EP20110799914 |
申请日期 |
2011.12.06 |
申请人 |
CATERPILLAR INC. |
发明人 |
NICKELS, JAMES, G.;CRAVEN, TOMMIE, L. |
分类号 |
E02F3/96;B25D17/24;E01C23/12 |
主分类号 |
E02F3/96 |
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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