Invention Grant
US4427170A Cable holder having relatively rotatable parts 失效
电缆架具有相对可旋转的部件

Cable holder having relatively rotatable parts
Abstract:
A holder device for a flexible power supply cable includes coaxial, relatively rotatable sleeve members with the cable extending through an annular space defined between the inner wall of the rotatable members and a guide ring fixed to one of the members, the cable being affixed to both members which are capable of relative rotation without interference by the cable.
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