Patent ID: 6308495
Filing Date: 2001-10-30
Classification: A47B,B65B,Y10T

Abstract:
A system for adjusting the relative longitudinal disposition of a first member with respect to a second member, comprising:a first member having a first surface portion;a second member having a substantially smooth second surface portion which is adapted to be forcefully disposed into surface-to-surface contact with said first surface portion of said first member such that said second member can be retained at any one of a substantially unlimited number of particular longitudinal positions with respect to said first member;a stop member; andadjustable engagement means mounted upon said first member for providing adjustable engagement with respect to said stop member such that when said adjustable engagement means is adjustably manipulated with respect to said first member, said adjustable engagement means will be forced into engagement with said stop member such that said stop member will force said second surface portion of said second member into engagement with said first surface portion of said first member so as to retain said second member at said any one of said substantially unlimited number of particular longitudinal positions with respect to said first member.