Joints and connections – Split end with laterally movable opposed portions – With separate force-applying means
Patent
1987-02-06
1988-02-16
Kundrat, Andrew V.
Joints and connections
Split end with laterally movable opposed portions
With separate force-applying means
294 8625, 165 112, B65G 324, F16B 202
Patent
active
047251620
ABSTRACT:
A clamping element for fixation in a bore of a structural element and for carrying a load includes a clamping sleeve formed of a plurality of partial shells and having a central axis, a clamping bolt vertically movable in the clamping sleeve, the partial shells and the clamping bolt having mutually cooperating spreading surfaces converging and tapering toward the load, the clamping bolt permanently subjecting the partial shells to an automatically acting clamping force, the clamping bolt being axially movable to counteract and relieve the clamping force, the partial shells and the clamping bolt having surfaces adjacent the spreading surfaces converging obliquely toward the central axis and forcing the partial shells into a disengaged position.
REFERENCES:
patent: 1728136 (1929-09-01), Power
patent: 1728544 (1929-09-01), Hauck
patent: 3527494 (1970-09-01), Young
patent: 4585203 (1986-04-01), Monne et al.
patent: 4649989 (1987-03-01), Vermaat et al.
Haller Hans
Ziegelmeyer Fritz
Brown Boveri Reaktor GmbH
Greenberg Laurence A.
Kundrat Andrew V.
Lerner Herbert L.
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