发明名称 Lawn mower pull cord winding apparatus
摘要 An elongate shank mounting a handle fixedly and orthogonally to an upper terminal end thereof includes a plurality of lobes arranged relative to one another and in concentric relationship. The lobes are arranged for positioning within a recoil sprocket of an associated lawn mower in the rewinding and repair of such pull cord arrangements. A modification of the invention includes a sharpening tool mounted to the handle as required and further includes a central yoke formed with positioning legs to properly orient the tool structure in use, with the yoke including a ratcheting structure to prevent inadvertent rewind of the recoil pulley of the lawn mower during the winding procedure. The tool and associated lobes are further arranged for reception within the rewind pulley of an associated recoil starter of a conventional lawn mower. The pulley includes a splined socket to receive the tool lobes permitting rewinding of the rope relative to the spring structure to permit ease of winding the pulley to orient the pulley and the recoil rope in an operative relationship.
申请公布号 US5224661(A) 申请公布日期 1993.07.06
申请号 US19910811847 申请日期 1991.12.23
申请人 AZAR, JERRY 发明人 AZAR, JERRY
分类号 A01D34/68;B25B33/00;F02N3/02 主分类号 A01D34/68
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