Patent ID: 6293600
Filing Date: 2001-09-25
Classification: B66C,Y10T

Abstract:
An articulated ring for lifting loads, through attachment of a ring or rings to the load in such a way that the longitudinal axis of the ring and the lift direction form an angle of 0.degree. to 90.degree. between them, comprising an attachment stud (13) designed to be assembled with one extremity attached to a load in a threaded manner and a ring (11, 12), moveable with respect to said stud (13), at the other extremity of said stud (13), characterized in that said stud (13) is an anchor bolt having a head;a bushing (15) is provided that can be shrink-fit or screwed onto said bolt (13) and equipped with a flange (16) at one extremity, the flange (16) extremity being, in its assembled state, distal from the head of the anchor bolt (13); andfixation means (14, 31) to fasten said ring (11, 12) is provided and adapted so it can be pushed onto said bushing (15) and fasten said ring (11, 12) moveably to said bolt (13) and maintain it in place in cooperation with said flange (16) of said bushing (15) wherein said fixation means (14, 31) touches said anchor bolt head in the assembled state.