Patent ID: 6099034
Filing Date: 2000-08-08
Classification: B60S

Abstract:
An outrigger jack comprising:an outer post;an inner post, which is inserted into said outer post and movable axially with respect to said outer post;an extension cylinder, which is provided inside said outer and inner posts and which moves said inner post with respect to said outer post so as to extend or contract said outrigger jack; anda pad, which is mounted pivotally on an axial end of said inner post through a coupling mechanism;wherein:said coupling mechanism comprises a U-shaped member, which is fixed on said end of said inner post, and an inverted U-shaped member, which is engaged with said U-shaped member and fixed on said pad; andone end of said extension cylinder is engaged with said inner post and exposed out of said axial end of said inner post, so that said end of said extension cylinder will meet said inverted U-shaped member.