Conveyors: power-driven – With means to facilitate working – treating – or inspecting... – Load supporting conveyor portion is retarded or stopped with...
Patent
1994-11-04
1996-05-21
Valenza, Joseph E.
Conveyors: power-driven
With means to facilitate working, treating, or inspecting...
Load supporting conveyor portion is retarded or stopped with...
1986261, 1986265, 198594, 198812, 53550, B65G 1500
Patent
active
RE0352438
ABSTRACT:
A controllable length conveyor suitable for use in a packaging machine comprises a pair of conveyor belts which are continuously driven in a given direction at a selected speed. The conveyor belts are mounted on a reciprocable frame and are arranged such that the product being conveyed resides between the belts and a run of each belt firmly engages and transports the product. The belt runs engaging the product can be made to extend and retract in correspondence with the product reaching a succeeding stage of packaging such as sealing.
REFERENCES:
patent: 4056202 (1977-11-01), MacKenzie et al.
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patent: 5086855 (1992-02-01), Tolson
patent: 5269119 (1993-12-01), Tolson
patent: 5271210 (1993-12-01), Tolson
patent: 5277297 (1994-01-01), Tolson
patent: 5367859 (1994-11-01), Suga
patent: 5385004 (1995-01-01), Tolson
Ibaraki Seiki Machinery Company, Ltd.
Ossid Corporation
Valenza Joseph E.
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