Caster assembly with variable pitch bearing

Details Caster assembly with variable pitch bearing Caster assembly with variable pitch bearing

1980-11-04

1982-05-04

Troutman, Doris L.

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

Casters

16 42R, B60B 3300

Patent

active

043274609

ABSTRACT:
A caster assembly is disclosed which includes a bearing block with sockets for interchangeably receiving means of attachment to a frame or other structure. A track member is mounted in the bearing block for rotation about an inclined axis extending downwardly at an angle from the vertical direction. Means forming a variable pitch bearing interposed between the track member and bearing block are described, and its optimum configuration for converting multi-directional forces into radially directed forces distributed more or less evenly around the axis.

REFERENCES:
patent: 2810151 (1957-10-01), Capham
patent: 4034436 (1977-07-01), Ginder

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