发明名称 CLIMBING DEVICE FOR BUILDING FRAMES
摘要 A climbing device for attaching to building frames having a pair of jaw members (14, 18), at least one of which is movable with respect to the other. The spacing between the jaw members may be adjusted, a nd a lever mechanism (36) is provided to permit the user to detachably affix the climbing device to the frame of a building. A support member (28) is also provided to provide a foot hold for a user so that the user may stand on the device during use. The device may also be connected to a tether or safety line and ultimately connected to a harness attached to the user's body.
申请公布号 CA2260088(C) 申请公布日期 2007.06.05
申请号 CA19972260088 申请日期 1997.07.09
申请人 COWIN, LOUIS J.;FULLAM, PETER J. 发明人 COWIN, LOUIS J.;FULLAM, PETER J.
分类号 E04G5/06;A63B27/04;E04G21/32;E06C9/04 主分类号 E04G5/06
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