Tightening means for at least one presser belt associated with a

Details Tightening means for at least one presser belt associated with a Tightening means for at least one presser belt associated with a

1983-05-02

1985-04-02

Valenza, Joseph E.

Conveyors: power-driven

Conveyor section

Endless conveyor

198814, 474117, B65G 2344

Patent

active

045082146

ABSTRACT:
For simple and rapid tightening of one or more presser belts of a continuous sheet feeder two support-levers are connected to a swivelling shaft next to the feeder frame, at the free ends of which the tension roller is pivoted. Furthermore, a tension lever is connected to the swivelling shaft. A holding member is slidably mounted on the swivelling shaft and can be fixed in any set position. One end of a spring engages the holding member and the other end is pivoted on the feeder.

REFERENCES:
patent: 832361 (1906-10-01), Blevins
patent: 1875442 (1932-09-01), Greg
patent: 2833394 (1958-05-01), Cordis
patent: 2920751 (1960-01-01), Krupp et al.
patent: 3142193 (1964-07-01), Polko et al.
patent: 3214001 (1965-10-01), Callaghan
patent: 3292772 (1966-12-01), Rice
patent: 3370693 (1968-02-01), Marsden
patent: 4089407 (1978-05-01), Bullivant

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