发明名称 Ice chopper assembly
摘要 An ice chopping assembly includes at least a blade, shaft, handle, and force enhancing assembly. The blade may includes at least one face and at least one edge cooperatively structured to break ice formed on a solid surface, but may otherwise be appropriately configured to break ice. The shaft is rigidly affixed to the blade opposite the edge. The handle may be rigidly mounted to a bushing, through which a restricting device may travel. The restricting device includes a stop structure about which the bushing may be concentrically disposed. At opposite ends of the stop structure may be stop segments which limit the reciprocal travel of the blade relative to the handle.
申请公布号 US9206569(B1) 申请公布日期 2015.12.08
申请号 US201414296980 申请日期 2014.06.05
申请人 发明人 Roy Kevin Scott
分类号 F25C5/00;B25D3/00;E01H5/12;E01H5/02;B28D1/26;F25C5/04;B25D1/16 主分类号 F25C5/00
代理机构 Malloy & Malloy, P.L. 代理人 Malloy & Malloy, P.L.
主权项 1. An ice chopper assembly comprising: a blade dimensioned and configured to break ice formed on a solid surface, a handle connected to said blade, a shaft fixedly secured to said blade and movably interconnecting said blade to said handle, a restricting device connected to said shaft and movable therewith relative to said handle, said restricting device including a stop structure moveable relative to said handle and restricting reciprocal travel of said blade relative to said handle, a force enhancing assembly movable with and relative to said shaft and said blade, and said force enhancing assembly disposed and structured to deliver a force to said blade substantially upon impact of said blade with the ice.
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