FIELD: mechanics.
SUBSTANCE: fixation system of at least two parts, one of which includes at least one flange resting on the surface of the other part, is performed by means of many studs. Each stud includes two threaded ends and its middle zone is provided with a collar the external outline whereof is not round and that is located in groove (10) made in support surface of one of the above parts to be fixed. The above collars are designed for preventing rotation of the above studs. Actually, external outline of each collar consists of two opposite flat surfaces which serve as a mutual stop for collars of adjacent studs.
EFFECT: eliminating damage risk of parts being connected.
6 cl, 4 dwg
