Patent ID: 9193064
Filing Date: 2015-11-24
Classification: B25H

Abstract:
1. A simultaneously lifting and reclining personal positioning creeper (PPC), wherein the operator does not need to dismount the PPC to adjust its position, comprising, a. a rectangular shaped base frame comprising four swivel castors on the frame underside; b. a cushioned, rectangular or square shaped seat frame residing above and parallel to the base frame; c. a cushioned, rectangular shaped backrest frame rotatable in conjunction with raising and lowering of the seat connected via pivoting means: d. a bell crank linkage assembly connecting the base, seat and backrest frames, via four pairs of bell cranks with four linkage members; e. a hydraulic system with an activation mechanism configurable to control the PPC movement; and, f. wherein the operator may adjust the PPC to stop anywhere within a range of motion, from a supine position to an elevated-reclining or sitting position, by applying a low level force to the activation mechanism.