Invention Grant
US08528873B2 Rotary shelf system 有权
旋转架系统

Rotary shelf system
Abstract:
A shelf system is shown and described. A post has an aperture. A pin is configured to extend through that aperture. The pin has a head having a first circumference and a body having a second circumference. A collar is configured to encircle the post and rest on the pin head and body. In operation the collar, and any associated shelf, is able to rotate smoothly and stably around the post.
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