Hinge and roller support device for sectional door

Details Hinge and roller support device for sectional door Hinge and roller support device for sectional door

1976-08-16

1978-09-26

Schroeder, Werner H.

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

Panel hangers, travelers and/or tracks

Wheel mounts

160209, E05D 1504

Patent

active

041159004

ABSTRACT:
In a device of this type, the tubular member which receives the track roller shaft is attached to the door plate supporting ears by an arm which is bolted to the ears. Thus the tubular member can be rotated about the bolts to adjust its distance from the hinge plates. As a result, an adjustable unit is provided which is easy to install and set.

REFERENCES:
patent: 1857756 (1932-05-01), Headley
patent: 2040080 (1936-05-01), Collins
patent: 2655683 (1953-10-01), McKee et al.
patent: 2703141 (1955-03-01), McKee
patent: 3376913 (1968-04-01), Clapsaddle

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