Joints and connections – Articulated members – Including static joint
Patent
1986-04-03
1987-06-02
Husar, Cornelius J.
Joints and connections
Articulated members
Including static joint
403165, 403344, 403349, 403348, 59 95, F16G 1508
Patent
active
046699074
ABSTRACT:
An industrial or heavy duty type swivel used to make connection between load receiving and hoisting devices with relative rotation therebetween, is assembled with minimal machined parts and includes an upper connector having a receiving cavity for a lower connector which has pre-assembled thereon, prior to interconnection within the cavity, a thrust washer or thrust bearing assembly which interconnects by a splined or bayonet type connection.
REFERENCES:
patent: 2246588 (1941-06-01), Harrall
patent: 2610828 (1952-09-01), Crain
patent: 2625005 (1953-01-01), Myers
patent: 2700560 (1955-01-01), Hansen
patent: 2811378 (1957-10-01), Kalista
patent: 3305281 (1967-02-01), Dumpis
patent: 3858910 (1975-01-01), Oetiker
patent: 4308419 (1981-12-01), Fredriksson
Husar Cornelius J.
The Crosby Group, Inc.
Williams Todd G.
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