Shrouded jam locknut

Details Shrouded jam locknut Shrouded jam locknut

1991-02-15

1991-12-10

Wilson, Neill R.

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

Having structure to restrict rotation of threaded, mating...

Structure is coaxial, distinct member that restricts nut piece

411239, 411429, 411432, 411910, F16B 3912, F16B 4100

Patent

active

050713000

ABSTRACT:
A shrouded jam locknut including a body member of frustoconical configuration having a larger base and a smaller base, a recess extending inwardly into the body member from the larger base and terminating at a shoulder for bearing against a nut in locking relationship therewith, a threaded bore extending inwardly into the body member from the shoulder for receiving the end of a threaded shank, a skirt surrounding the recess and terminating at an annular edge, and a key-receiving recess in the smaller base.

REFERENCES:
patent: 897168 (1908-08-01), Smith
patent: 1623686 (1927-04-01), Kolthoff
patent: 3222976 (1965-12-01), Holman
patent: 3492841 (1970-02-01), Ipri
patent: 4309139 (1982-01-01), Nakae
patent: 4480513 (1984-11-01), McCauley et al.
patent: 4521146 (1985-06-01), Wharton
patent: 4659273 (1987-04-01), Dudley
patent: 4824305 (1989-04-01), McCauley
patent: 4897008 (1990-01-01), Parks

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