Patent ID: 7478776

Claim:
A rotation device, comprising: a base having first and second opposing sides, said first side having a planar section with a locking post that protrudes from the center of said planar section, said base being mounted to a first body with said second side of said base facing said first body such that said locking post extends away from said first body and does not pass into said first body; an attachment mechanism for attaching to a second body; a retaining section, said attachment mechanism integral to said retaining section, said retaining section having a retaining section hole sized to mate with said locking post, said locking post having a mechanism for holding said post in said retaining section hole, the inside surface of said retaining section hole riding on the outside surface of said locking post to provide for smooth rotation of said retaining section in relation to said base to allow said first body to rotate about said attachment mechanism without said locking post interfering with internal portions of said first body.