发明名称 Impact load deflector sleeve and removable collar assembly for cable and post protection
摘要 A guard system for protecting cables or posts from damage by falling rocks and other dynamic forces is provided. The guard assembly comprises a first sleeve rotatably positionable about one of the cables or the posts and a second sleeve rotatably positionable about the cable or the post. A removable collar assembly is positioned between the first sleeve and the second sleeve for maintaining the spacing between the first sleeve and the second sleeve with the removable collar assembly comprising a first removable collar and a second removable collar. The first removable collar has a first slot for receiving the cable or post and the second removable collar has a second slot for receiving the cable or post with the first slot extending from a perimeter of the first removable collar to a point past a center point of the first removable collar and the second slot extending from a perimeter of the second removable collar to a point past a center point of the second removable collar. The first sleeve is free from any overlap and connection with the removable collar assembly and the second sleeve is free from any overlap and connection with the removable collar assembly. The first sleeve, the second sleeve, and the removable collar assembly are independently rotatable from each other.
申请公布号 US8132790(B2) 申请公布日期 2012.03.13
申请号 US20090583903 申请日期 2009.08.27
申请人 COX CHARLES RUSSEL;CHANG NIEN-YIN 发明人 COX CHARLES RUSSEL;CHANG NIEN-YIN
分类号 E04H12/20 主分类号 E04H12/20
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