Conveyors: power-driven – Conveyor section – Conveyor section folds to facilitate transportation or...
Patent
1993-07-02
1994-08-02
Valenza, Joseph E.
Conveyors: power-driven
Conveyor section
Conveyor section folds to facilitate transportation or...
1988612, B65G 2110
Patent
active
053337255
ABSTRACT:
A foldable framework for supporting a belt conveyor which comprises a fixed sloping support frame (1,2), a movable support frame (4,5) connected to an upper end of the fixed frame with a first universal type connection (3), and a support leg (6) connected at its lower end to the fixed frame (1,2) with a second universal type connection (9) and connected at its upper end to the movable frame (4,5). A power-operated device (8) is connected between the support leg (6) and the movable frame (4,5). The power-operated device is operative to cause the movable frame (4,5) to pivot about the first universal type connection (3) between an operative conveyor-support position and a laterally displaced, inoperative position suitable for storage and transport of the framework and any conveyor supported thereby.
REFERENCES:
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patent: 4160501 (1979-07-01), Johansen
patent: 4232775 (1980-11-01), Duncan
patent: 4981204 (1991-01-01), Smith
patent: 5044448 (1991-09-01), Douglas
patent: 5086911 (1992-02-01), Douglas
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