ES252134U - Improved support for multiple application column drilling machines (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improved support for multi-application column drills, of the type comprising an inclined mass for drilling in various angles, parts that can be fastened to it, which is adjustable in angular rotation on a rotating clamp, displaceable and adjustable by means of a clamping screw in the column, essentially characterized in that on the column a box is displaceable by rings-bearing formed in it by the action on a lever hinged to it and a clamp guided on the column to adjust its height with clamping screw, whose box is carrying another ring-bearing for adjustment on the column in horizontal position with clamping screw, to whose box is attached to a receiving clamp of the drilling machine, capable of receiving various accessories and tools for work in said horizontal position, and fixable to the clamp adjustable by means of a U-shaped flange, whose branches pass through the clamp and receive nuts, to which fixing it operates a sliding centering support on the box and can be screwed in an adjustable position, whose support comprises nails applicable to the drill, the box of which is urged to a resting position by a spring threaded onto the column between one of the bearing rings. The box and one of the clamps with which the other rim-bearing of the box and one of the clamps with which the other rim-bearing rests for work in vertical position. (Machine-translation by Google Translate, not legally binding)