Tension apparatus for feeder machine

Details Tension apparatus for feeder machine Tension apparatus for feeder machine

1985-04-03

1986-08-26

Stoner, Jr., Bruce H.

Sheet feeding or delivering

Feeding

By means to convey sheet

271198, 271275, 198836, 226186, B65H 536

Patent

active

046078371

ABSTRACT:
An improved pressure adjustment device for the intermediate conveyor system of a sheet feed machine wherein the conveyor system includes a plurality of spaced roller assemblies slidably mounted on a beam which is pivotally mounted to interior portions of the sheet feed machine, and wherein the roller assemblies include their own spring tensioning; comprising a tension bar extending between the interior portions and having an elongated slot therein, the tension bar being located in a position closely adjacent and forward of the pivot axis of the beam, a hollow channel member being mounted on the tension bar and having a lower opening therein, and an adjustment screw having an external head and being threadedly received in the upper portion of the channel member whereby the lower end of the screw passes through the slot and opening and downwardly against the beam to urge the beam downwardly about its pivot axis.

REFERENCES:
patent: 1156357 (1915-10-01), Freeman
patent: 2012130 (1935-08-01), Kellogg
patent: 2484196 (1949-10-01), Turrall et al.
patent: 2613706 (1952-10-01), Smith
patent: 3942789 (1976-03-01), Townshend
patent: 4369959 (1983-01-01), Hornbuckle
patent: 4445668 (1984-05-01), Sauber

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