Conveyors: power-driven – Conveyor section – Live roll
Patent
1994-10-28
1996-12-10
Valenza, Joseph E.
Conveyors: power-driven
Conveyor section
Live roll
1988603, B65G 1306
Patent
active
055822860
ABSTRACT:
A modular power roller conveyor is described having a conveyor section for transporting a product unit. The conveyor section comprises a number of active zones, each active zone containing means for sensing the entry of a product unit into the active zone. A programmable controller generates activation signals to a drive roller in response to the means for sensing. A plurality of carrier rollers are slaved to the drive roller within the active zone such that activation of the drive roller actuates all of the carrier rollers to drive the product unit through the active zone and into the next active zone. The programmable controller also generates a deactuation signal to deactivate the active zone as a product unit exits the zone.
REFERENCES:
patent: 4982835 (1991-01-01), Butler et al.
patent: 5060785 (1991-10-01), Garrity
patent: 5086910 (1992-02-01), Terpstra
patent: 5201397 (1993-04-01), Isaacs
patent: 5285887 (1994-02-01), Hall
patent: 5423418 (1995-06-01), Furrow
ITOH Power Moller, Somfy Systems, Inc., Cranbury, N.J., Jan. 1993. A brochure describing internally motorized conveyor rollers.
Interroll, The Driving Force, Introducing Intelliveyor, Interroll Corp., Wilmington, North Carolina, publication date not given. A brochure descibing an electric conveyor control module.
Interroll Meca, Interroll Corp., Wilmington, North Carolina, 1992. A Brochure describing an electric conveyor roller.
Corrigan Keith
Kalm W. Scott
Langroodi Morteza M.
ElectroCom Automation L.P.
Meier Harold E.
Valenza Joseph E.
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