Patent ID: 6375161
Filing Date: 2002-04-23
Classification: B66F,Y10S

Abstract:
A scissor jack assembly comprising:a base member for resting the jack assembly against a substantially flat surface; a support bracket assembly; first and second lower arm members each of an open channel construction with outer side walls and having one end connected to said base plate; first and second upper arm members each of an open channel construction with outer side walls and having one end connected to said support bracket assembly; first and second trunnions connecting said upper arms with said lower arms; a rotatable shaft member extending through bores in said first and second trunnions; and at least one spacer dimensioned to substantially occupy the space between the rotatableshaft and at least one arm member sidewall for maintaining the position of said rotatable shaft within the area between planes created by the side walls of said upper or lower arm members.