Patent ID: 8403435
Filing Date: 2013-03-26
Classification: A47B,G03G

Abstract:
1. A sliding apparatus comprising: a first extension member; a second extension member that extends in a same direction as the first extension member and that engages with the first extension member, the first extension member and the second extension member being capable of relatively moving in a longitudinal direction of the extension; wherein a first projection portion and a second projection portion are formed integrally with the first extension member; and a first engaging portion and a second engaging portion are formed integrally with the second extension member, each of the first and second projection portions comprising: each of the first and second engaging portions comprising: wherein the protrusion portion of the first projection portion and the protrusion portion of the second projection portion are vertically offset from each other in a direction perpendicular to the longitudinal direction of the extension; the abutting portion of the first engaging portion and the abutting portion of the second engaging portion are vertically offset from each other in the direction perpendicular to the longitudinal direction of the extension; and the movement range of the first extension member and the second extension member is restricted both in an extension direction in which the first extension member and the second extension member are parted from each other and in a retraction direction in which the first extension member and the second extension member are brought closer to each other.