Turntable for steerable trailers

Details Turntable for steerable trailers Turntable for steerable trailers

1991-08-23

1993-05-04

Focarino, Margaret A.

Land vehicles

Wheeled

Articulated vehicle

280433, B62D 5308

Patent

active

052074447

ABSTRACT:
A steering turntable for the front wheel assembly of trailers and the like is formed of first and second turntable ring members each having cooperating projecting circular wall sections configured to interconnect with each other to prevent separation of the ring members from each other while allowing relative rotation of the ring members. A plastic ring of ultra high molecular weight synthetic resin, such as polyurethane, is interposed between the bearing surfaces of the first and second rings to provide a reduced-friction bearing surface therebetween.

REFERENCES:
patent: 3096099 (1963-07-01), Bowles et al.
patent: 3245732 (1966-04-01), Standing et al.
patent: 4898399 (1990-02-01), Adams
patent: 4988115 (1991-01-01), Steinke
patent: 5066035 (1991-11-01), Athans et al.

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