Anti-backlash nut

Details Anti-backlash nut Anti-backlash nut

1989-11-13

1990-09-04

Wilson, Neill R.

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

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

Comprising a thread lock

411433, 744248A, F16B 3822, F16H 114

Patent

active

049540327

ABSTRACT:
An anti-backlash nut having a pair of nut segments, each with an internal threaded bore adapted to receive a threaded bolt. One nut segment has a portion insertable within the other nut segment and interlocking means are provided to lock the two nut segments together. A spiral spring acts on both nut segments to bias them away from each other. The interlocking means permits movement of the two nut segments away from each other to keep the threads of the bores of the two in contact with the threads of the bolt.

REFERENCES:
patent: 1604445 (1926-10-01), Hem
patent: 1737543 (1929-11-01), Mason
patent: 2598052 (1952-05-01), Hallock

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