Patent ID: 7004434
Filing Date: 2006-02-28
Classification: F16M

Abstract:
1. A level adjusting device for adjusting the level of an object mounted thereon, comprising: a base; spaced apart first and second posts mounted on and standing upright from said base; a first push lever mounted movably on said first post, extending in a first horizontal direction, and movable in a vertical direction that is perpendicular to said first horizontal direction; a second push lever mounted movably on said second post, extending in a second horizontal direction that is transverse to said first horizontal direction and that is perpendicular to said vertical direction, and movable in said vertical direction; a pivot post mounted on and standing upright from said base at a position that is vertically aligned with an intersection of said first and second horizontal directions; a first pivot pin extending in said first horizontal direction; a second pivot pin extending in said second horizontal direction; a pivot block pivoted to said pivot post through said first pivot pin so as to be pivotable about said first pivot pin; a carrier plate connected to said first and second push levers so as to be moved upon movement of said first and second push levers, adapted to hold the object thereon, and pivoted to said pivot block through said second pivot pin so as to be pivotable about said second pivot pin upon movement of said first push lever in said vertical direction and so as to be pivotable together with said pivot block about said first pivot pin upon movement of said second push lever in said vertical direction, thereby permitting level adjustment of the object on said carrier plate; and a biasing unit disposed between and connected to said carrier plate and said base for urging said carrier plate against pushing action of said first push lever when said first push lever is moved in said vertical direction and pushing action of said second push lever when said second push lever is moved in said vertical direction.