发明名称 ROPE CLIMBING APPARATUS
摘要 Rope climbing gear includes a chest harness and a hip harness together with knee-mounted and ankle-mounted attachments. At each of the chest, knee and ankle positions is a running clamp that permits free movement of the rope therethrough in one direction while prohibiting movement of the rope in the other direction. The chest and hip harnesses are secured together by a flexible element.
申请公布号 US3869021(A) 申请公布日期 1975.03.04
申请号 US19740471491 申请日期 1974.05.20
申请人 SUTHERLAND, ROBERT L.;SUTHERLAND, WAYNE M. 发明人 SUTHERLAND, ROBERT L.;SUTHERLAND, WAYNE M.
分类号 A62B35/00;(IPC1-7):A62B1/14 主分类号 A62B35/00
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