Patent ID: 6062101
Filing Date: 2000-05-16
Classification: B62D

Abstract:
A column mounting assembly for a tilt-type steering device, comprising:a tilt adjusting bolt disposed raisably and lowerably between a pair of vertical plate portions of a supporting bracket to be fixed to an automobile body, and being raised and lowered together with a steering column disposed between said vertical plate portions; anda tilt adjusting nut engaged with a male screw portion formed on an end portion of said tilt adjusting bolt, a first member constituted by one of said tilt adjusting nut and a head of said tilt adjusting bolt being engaged with one of said vertical plate portions so as not to be made rotatable, a second member constituted by the other of said tilt adjusting nut and said head of said tilt adjusting bolt being made rotatable with respect to said vertical plate portions, a base end portion of an operation lever being engaged to said second member so that said tilt adjusting bolt can be fastened and unfastened with respect to said supporting bracket in accordance with rotation of said operation lever, a serrated hole being formed in said base portion of said operation lever, a serrated portion being provided on at least an intermediate portion of said second member in its axial direction, with said serrated portion engaged with said serrated hole, an inner side surface of said base end portion of said operation lever being brought into contact with an outer side surface of an arresting flange formed on a base end portion of said second member, a base end portion of an elastic member being fixed to an end portion of said second member, and an end portion of said elastic member resiliently urging an outer side surface of said base end portion of said operation lever toward said arresting flange.