发明名称 Locking device for blade of rotary lawn mower
摘要 A device for locking the blade of a rotary lawn mower from rotation comprising a handle and two side members in planar relation with the handle and oriented normal to the handle, each of the side members having attached thereto a leg extending outwardly from the side member and forming a channel between the leg and the side member for receipt of a rotary mower blade and additionally being spaced from the side member to form a groove between the legs and the side members for receipt of the vertical element of the mower housing; means at the groove between the legs and the side members for causing a friction fit of the device on the mower housing.
申请公布号 US4208859(A) 申请公布日期 1980.06.24
申请号 US19780953781 申请日期 1978.10.23
申请人 BROCKWAY, CHARLES E 发明人 BROCKWAY, CHARLES E
分类号 A01D34/82;(IPC1-7):A01D75/18 主分类号 A01D34/82
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