A demountable pin for rotatably connecting together two elements of small axial dimension, consisting of a bolt with a frusto-conical under-head and an inner hexagonal through bore for tightening it by a key. The pin is locked between two frusto-conical flares of the elements by an end nut with a frusto-conical under-head and a washer with a frusto-conical surface of greater taper than the flares. The under-heads of the nut and the bolt cooperate with the flares.
申请公布号
DD282957(A5)
申请公布日期
1990.09.26
申请号
DD19880320266
申请日期
1988.09.29
申请人
NUOVOPIGNONE - INDUSTRIE MECCANICHE E FONDERIA S. P. A.,IT