Thrust nut lock retainer

Details Thrust nut lock retainer Thrust nut lock retainer

1979-11-16

1981-09-29

Shedd, Wayne L.

Joints and connections

Including ancillary means blocking disconnection of joint

Cam or thread lock

416174, 403 27, 403406, B25G 300, F16D 100, F16G 1100

Patent

active

042920000

ABSTRACT:
A propeller shaft nut lock assembly for retention of a propeller shaft bearing assembly includes an externally threaded shaft surface threadably receiving a thrust nut that includes an outboard undercut groove therein to receive a cup lock that is shifted to locate an eccentric segment on the cup lock into interlocking engagement with the undercut groove when a thrust nut lock centers the cup lock on the assembly, and wherein the cup lock includes a plurality of axially extending bendable tangs to indicate that the thrust nut lock assembly is seated in load transfer relationship with the bearing assembly.

REFERENCES:
patent: 2318590 (1943-05-01), Boynton
patent: 3385613 (1968-05-01), McCall
patent: 3395934 (1968-08-01), Rosan et al.
patent: 4210372 (1980-07-01), McGee et al.

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