| 摘要 |
PCT No. PCT/EP93/03497 Sec. 371 Date Sep. 22, 1995 Sec. 102(e) Date Sep. 22, 1995 PCT Filed Dec. 10, 1993 PCT Pub. No. WO95/16138 PCT Pub. Date Jun. 15, 1995A clamping device for releasably connecting two profile pieces, wherein the first profile piece has an undercut longitudinal groove and the second profile piece has a box-shaped hollow profile, has a clamping piece inserted into the second profile piece. The clamping piece has a hook-shaped head piece and a hammer head for engaging the longitudinal groove of the first profile piece. The hammer head is connected to a free end face of the head piece. The head piece has an inner sidewall with a slanted surface. The slanted surface extends perpendicular to a longitudinal axis of the clamping piece. The clamping piece includes a flat drawing piece. The head piece and the drawing piece are displaceable relative to one another in the longitudinal direction of the clamping piece. A clamping screw or an eccentric cooperating with the slanted surface is inserted in the drawing piece and is accessible through an opening in the second profile piece. Tightening of the clamping screw displaces the drawing piece relative to the head piece such that the hammer head is fastened in the longitudinal groove. The clamping piece also has an elastic loop bent around at least 180 DEG and connected between head piece and drawing piece. The clamping piece, including head piece, hammer head, drawing piece, and elastic loop, is a unitary part. The elasticity of the elastic loop is sufficient to disengage the head piece with the hammer head upon releasing the clamping screw or eccentric.
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