Conveyors: power-driven – Conveyor section – Conveyor portion only cyclically rotates – shifts – or...
Patent
1985-07-08
1987-02-24
Valenza, Joseph E.
Conveyors: power-driven
Conveyor section
Conveyor portion only cyclically rotates, shifts, or...
474105, 226 21, 226 23, 198807, B65G 2110
Patent
active
046450661
ABSTRACT:
A conveyor assembly having one of its conveyor rollers which is movable to change the angle of its axis to the conveyor direction for causing sideways movement of the conveyor belt. Movement of the roller is controlled by a linkage drivably connected to a ratchet nut riding on a threaded spindle to move one end of the roller sideways on a carriage. A linkage adjustment arrangement is provided to adjust the degree of driving engagement of the linkage with the ratchet nut.
REFERENCES:
patent: 653293 (1900-07-01), Gilbert et al.
patent: 694368 (1902-03-01), Gilbert et al.
patent: 1205661 (1916-11-01), Plansoen
patent: 1791288 (1931-02-01), Schweitzer
patent: 1879962 (1932-09-01), Trempe
patent: 3552617 (1971-01-01), Jacobsen
Austin R. J.
Holmes Jonathan D.
Northern Telecom Limited
Valenza Joseph E.
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