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
Patent
1980-11-21
1984-01-03
Holko, Thomas J.
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
411221, F16B 39282
Patent
active
044239920
ABSTRACT:
A self-retaining locking assembly for threaded couplings. An externally threaded bolt rod end bearing is threadedly secured to a nut or internally threaded piston rod. The bearing includes an axially extending keyway along the threads, and the piston rod includes a circumferential groove at the mating end as well as radially extending slots in the mating face. An annular lock member has a lug projecting radially inwardly of the central aperture for engaging the keyway, and ribs and clips for mating with the radial slots and annular groove, respectively, when the rod is threaded upon the bearing. The lock member therefore cannot rotate relative to the bearing, and the piston rod cannot rotate relative to the lock member whereby the entire assembly is secured together in fixed relationship.
REFERENCES:
patent: 468420 (1892-02-01), Rieger
patent: 662343 (1900-11-01), Bosworth
patent: 697416 (1902-04-01), Sutherland
patent: 906475 (1908-12-01), Ullmann
patent: 913100 (1909-02-01), Burg
patent: 1177780 (1916-04-01), Kessel
patent: 1211553 (1917-01-01), Dervoz
patent: 1235205 (1917-07-01), Kierstead
patent: 1469131 (1923-09-01), Whiteside
patent: 1595026 (1926-08-01), Sherman
patent: 3294141 (1966-12-01), Schotthoefer et al.
patent: 4114250 (1978-09-01), Dent
Gall Lloyd A.
Hansen Henry
Holko Thomas J.
Sciascia R. S.
LandOfFree
Self-retaining locking assembly for threaded couplings does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Self-retaining locking assembly for threaded couplings, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Self-retaining locking assembly for threaded couplings will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1030143