Patent ID: 6607181
Filing Date: 2003-08-19
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 sidewalls and having one end connected to said base plate; first and second upper arm members each of an open channel construction with outer sidewalls and having one end connected to said support bracket assembly; first and second trunnions connecting said upper arms with said lower arms, each said trunnion including a bore; a rotatable shaft member extending into the bores of said first and second trunnions; at least one spacer dimensioned to substantially occupy the space between the rotatable shaft and at least one arm member side wall for maintaining the position of said rotatable shaft within the area between planes created by the sidewalls of said upper or lower arm members; and a means for locking at least said spacer on said rotatable shaft member.