Patent ID: 7717380
Filing Date: 2010-05-18
Classification: D06F,F16M,Y10T

Abstract:
1. An automatic height adjustment leg of a laundry handling apparatus, comprising: a cylinder mounted to a base of a laundry handling apparatus; a piston movably arranged inside the cylinder; an elastic member installed in the cylinder so as to elastically support the piston; a leg penetrating the cylinder and fixed to the piston, wherein the cylinder comprises a cylinder body whose top surface is open; and a cylinder cap connected to the cylinder body to cover the top surface of the cylinder body and supporting the elastic member, wherein the cylinder body and cylinder cap are screw-connected, and wherein the cylinder cap comprises a first protusion, the cylinder body comprises a second protrusion, and the first protrusion can be locked and fixed to the second protrusion to thereby lock the cylinder cap to the cylinder body.