Wheel assembly

Details Wheel assembly Wheel assembly

1997-11-13

1999-02-23

Dayoan, D. Glenn

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Casters

Wheels

301111, 301125, 16 44, 190 18A, B60B 3700

Patent

active

058731458

ABSTRACT:
A wheel assembly has a wheel holder seat having a hollow pivot end and two lugs, and a main seat having a reinforced main body, a hollow pivot cover, a notch, two inner flanges, an inner interior, and a post. The wheel holder seat has two laterals engaging with the inner flanges. A push rod has an upper recess hole. The push rod is inserted in the inner interior. A coiled spring has a lower portion inserted in the upper recess hole and an upper portion enclosing the post. The hollow pivot end is inserted in the hollow pivot cover. A pivot shaft fastens the hollow pivot cover and the hollow pivot end together. A pivot pin fastens a wheel between two lugs.

REFERENCES:
patent: 1875965 (1932-09-01), Waters
patent: 2596578 (1952-05-01), Mcintyre et al.
patent: 2738542 (1956-04-01), Clark, Jr.
patent: 2996752 (1961-08-01), Pope
patent: 3263266 (1966-08-01), Rabelos et al.
patent: 5575361 (1996-11-01), Chou
patent: 5762168 (1998-06-01), Miyoshi

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