Demountable pin for rotatably connecting together two elements o

Details Demountable pin for rotatably connecting together two elements o Demountable pin for rotatably connecting together two elements o

1988-09-27

1990-09-18

Wilson, Neill R.

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Headed fastener element with nut, washer, securing means or cap

Headed bolt or screw with threads and complementary nut

411544, 411916, 411943, 267162, F16B 3300, F16B 4302

Patent

active

049574035

ABSTRACT:
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.

REFERENCES:
patent: 2675225 (1954-04-01), Migny
patent: 3476009 (1969-11-01), Markey
patent: 4006661 (1977-02-01), Sims, Jr.
patent: 4770584 (1988-09-01), Vinciguerra

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