Patent ID: 7163020
Filing Date: 2007-01-16
Classification: A45B,A45C,A61H,B62B

Abstract:
1. A self-standing walking stick comprising: a horizontal loading table having a rectangular section and two protruding sections that protrude from opposite ends of a first longitudinal side of the rectangular section; a first caster provided on a lower side of one of the protruding sections; a second caster provided on a lower side of the other protruding sections; third and fourth casters provided on a lower side of the rectangular section at the corners of the horizontal loading table located at opposite ends of a second longitudinal side of the rectangular section, respectively, each of the first, second, third and fourth casters including a wheel mounted on a rotational shaft, wherein the wheel can be freely moved on a horizontal plane by rotating the rotational shaft in a horizontal plane; a first vertical rod having a lower end fixed at a first end section of the first longitudinal side of the horizontal loading table; a second vertical rod having a lower end fixed at a second end section of the first longitudinal side of the horizontal loading table, wherein each of the first and second vertical rods can be extended and retracted in a vertical direction; a grip extending in a horizontal direction, wherein opposite ends of the grip are connected to upper ends of the first and second vertical rods; and a bag detachably attached on the horizontal loading table.