Invention Grant
US08109483B2 Swivel support base apparatus 失效
旋转支撑基座装置

Swivel support base apparatus
Abstract:
A swivel support base apparatus is disclosed. One embodiment of the swivel support base apparatus includes a frame, a swivel mechanism, said swivel mechanism including a foot having a defined frictional coefficient that enables rotation of the frame and impedes translational movement of the foot, and secondary feet connected to the frame and disposed in locations surrounding the swivel mechanism, said secondary feet having a lower frictional coefficient than the foot.
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