Patent ID: 9155392
Filing Date: 2015-10-13
Classification: A47C,B60B,Y10T

Abstract:
1. A castor apparatus comprising: a body having a central region, a first side and a second side, the body including a first axis extending from the first side through the second side, and a transverse axis that is perpendicular to the first axis and extending through the central region between the first side and the second side; a first wheel positioned on the first side of the body rotatably coupled to the central region of the body and rotating about an axle corresponding to the first axis; a second wheel positioned on the second side of the body rotatably coupled to the central region of the body and rotating about the axle corresponding to the first axis; a castor bore pin extending from the body and corresponding to the transverse axis; and an impact dissipation device including a body having a proximal end extending in a direction opposite the castor bore pin and extending along the transverse axis in a direction opposite of the castor bore pin, with a distal end terminating short of a lowermost position of the first wheel and second wheel, so that when on an outside surface, without a loading, the distal end of the impact dissipation device is spaced apart from the outside surface.