SYSTEM FOR THE DETACHABLE CONNECTION OF THICK PARTS

摘要

It is intended for joining two pieces (1 and 2) that are in contact with each other via their respective inner faces (3 and 4), with one of them having a blind threaded hole (5) in which is coupled a first threaded end segment (6) of a bolt (7) which includes an annular extension (9) that limits the tightening rotation of the bolt (7) with the interposition of a characteristic elastic washer (8) as means for immobilizing the bolt (7) preventing it from coming loose. The other piece of the pair includes through holes (13) in correspondence with each of which is housed a section (11) of the respective bolt (7), projecting out of which said piece is a second threaded end segment (14) of the bolt (7), in which segment is coupled a self-locking nut (15) which fixes the two pieces together.