Chuck

Details Chuck Chuck

B - Operations, Transporting

23

B

77/28, 29/29

B23B 31/02 (2006.01) B23B 31/107 (2006.01)

Patent

CA 1298493

ABSTRACT OF THE DISCLOSURE In a chuck for clamping a tool into a carrier , a shank is provided in the tool and a mating bore in the carrier . The shank is insertable into the mating bore and can be fixed there. To fix it, a locking element is displaceably mounted in a radial transverse recess of the shank and its two front ends are provided with planar slopes . Both slopes form an acute angle which closes in the direction toward the tool . The chuck is tightened by means of pressure screws which are screwed radially into an annular flange of carrier surrounding bore . The pressure element of the pressure screws is a ball having a truncation surface which, when positioned in the same plane, charges the opposing slope of the locking element .

555070

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