Patent ID: 9743774
Date: 2017-08-29
CPC Classifications: A01M,A47C

Claim:
1. A portable seat, comprising: a. a single elongated arm having a length between a proximal end and a distal end, the proximal end pivotally attachable to a base around a first pivot axis allowing the single elongated arm to freely swing over a range of movement in a first plane; and b. a seat having a top, a bottom, a center and a periphery, a mounting bracket extending substantially across and non-pivotally fixed at least at two spaced apart locations on the bottom of the seat, the mounting bracket freely pivotally eccentrically mounted at a pivot point at or near the distal end of the single arm along a second pivot axis at the periphery of the seat, the second pivot axis being generally parallel to the first pivot axis allowing the seat to freely eccentrically rotate around the second pivot axis at the distal end of the single arm; c. the base comprising an elongated member generally parallel with the first and second pivot axes; and d. the seat having a distance between the pivot point at the second pivot axis and an opposite peripheral side which is less than the length of the single arm, allowing the periphery of the seat at the pivot point to eccentrically rotate at the distal end of the single arm and the remainder of the seat to rotate over and across all of the single arm without interference by the base and away from over or across the single arm; e. an adjustment mechanism to adjust the angle between the arm and the base; so that a person can sit on the seat when installed, with a front side facing of the seat, the eccentric pivot point of the seat and a rear side facing the opposite peripheral side of the seat, and control both pivoting of the single arm at the base and eccentric rotation of the seat around the distal end of the single arm.