Universal walker e.g. wheel-chair walker, for assisting movement of e.g. wheel chair users, has horizontal tubular structure equipped symmetrically on sides by crutches with tubular guide in which push rod and stem are slid

摘要

The walker has a horizontal tubular structure whose three sides rest on four vertical tubes. The structure is suspended by springs in indirect support on swiveling casters whose functions of bearing and guidance are neutralized by lowering the casters to the ground of the structure during an overload. The structure is equipped symmetrically on sides by two centered and adjustable crutches with a tubular guide in which a push rod and a stem equipped in an upper end with a support of U-shaped armpit wrapping in adjustable width, are slid.