发明名称 Lawn rake
摘要 A lawn rake includes a tine receiving rake head molded of a plastic material as an integral unit structure and includes a handle receiving portion and at least one tine mounting portion. The handle receiving portion includes a generally centrally located elongated socket portion for receiving therein one end of a handle. The socket portion includes a circumferential groove formed in the wall defining the socket. The groove has a solid wall portion and a slotted wall portion. A spring-like member has a first end connected to the rake head adjacent the tine mounting portion and a second end terminating in partially annular portion. The partially annular portion is adapted to pass through the slotted portion of the groove to be seated within the solid wall portion thereof. A handle is inserted into the socket portion of the rake head for securing the partially annular portion of the spring in the groove.
申请公布号 US4848073(A) 申请公布日期 1989.07.18
申请号 US19880211145 申请日期 1988.06.22
申请人 EMHART INDUSTRIES, INC. 发明人 GERMAIN, ROBERT A.;PORTZ, WILLIAM E.
分类号 A01D7/06 主分类号 A01D7/06
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