发明名称 Tamper device with replaceable tool head assembly
摘要 A hand or mechanically powered tamper tool which has a removeable, replaceable, tool head assembly. The tool head assembly is a separable component from the upper section of the tamper tool which consists of the mounting plate and its attached tamper handle. The tool head assembly has a rubber or similarly resilient material pad bonded to the underside of a backing plate. Connection elements, such as bolts, are permanently secured between the pad and the backing plate. The bolts extend through and are upstanding from the backing plate. The bolts are configured to then extend through openings in the tamper mounting plate, where nuts are used to secure the tool head assembly to the mounting plate. The tool head assembly is thus removeable from the mounting plate and its handle or supporting element and allows for the simple and ready replacement of a used and worn tool head assembly with a new tool head assembly.
申请公布号 US2009214295(A1) 申请公布日期 2009.08.27
申请号 US20080148609 申请日期 2008.04.21
申请人 LESCHE PETER W 发明人 LESCHE PETER W.
分类号 E01C19/30 主分类号 E01C19/30
代理机构 代理人
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