Precision protective chair for sitting has three legs and foldable wooden upholstered sitting surface and legs are foldable and are connected at center through screw whereby central leg is adjustable in height

摘要

The precision protective chair is made up of metal and has three legs (2) and has foldable wooden upholstered sitting surface (1). The legs are foldable and are connected at the center through a screw. The central leg is adjustable in height in order to compensate for the unevenness of the floor. Independent claims are also included for the following: (A) Metal support leg; (B) Middle support leg; (C) Support; (D) Height adjustment; (E) Armrest; and (F) Elbow support.