Load supporting roller assemblies

Details Load supporting roller assemblies Load supporting roller assemblies

1980-01-17

1981-07-14

Stearns, Richard R.

Cutlery

308DIG8, F16C 2906

Patent

active

042783062

ABSTRACT:
A roller assembly for supporting sliding doors on a track or rail comprises a plurality of short rollers (10) which are confined to run around an oval track (9a) formed in a two part housing (7). Some of the rollers (10) are engageable with the track through an elongate slot (13) in the base of the housing (7) so that load is distributed over several rollers. The housing (7) is mounted for adjustment in a carrier (5) which can be mounted on a door. The adjustment permits variations in height or levels to be accommodated.

REFERENCES:
patent: 1881675 (1932-10-01), Klausmeyer et al.
patent: 2744758 (1956-05-01), Stokvis et al.
patent: 3389625 (1968-06-01), Wagner
patent: 3920289 (1975-11-01), Demay
patent: 3977736 (1976-08-01), Pitner

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