Conveyors: power-driven – Conveyor arrangement for selecting among plural sources or... – By loading or unloading section at selected one of a...
Reexamination Certificate
2005-05-31
2005-05-31
Ridley, Richard (Department: 3651)
Conveyors: power-driven
Conveyor arrangement for selecting among plural sources or...
By loading or unloading section at selected one of a...
Reexamination Certificate
active
06899217
ABSTRACT:
A sorting conveyor for transporting objects and unloading objects at one or more unloading stations adjacent the conveyor. The sorting conveyor includes: a conveyor track; a train of conveyor carts connected end-to-end; a power source for moving the conveyor carts on the conveyor track; each of the conveyor carts including: (i) a trailer frame base, including: a roller structure for engaging the conveyor track, a driven member responsive to the power source, and a hitch mechanism for connecting each conveyor cart to an adjacent conveyor cart; (ii) a carrying tray for holding the objects; and (iii) a tiltable, support apparatus for supporting the carrying tray above the trailer frame base and for allowing tilting of the carrying tray towards at least one side of the conveyor to unload objects into unloading stations on at least one side of the conveyor. The sorting conveyor includes an adjustment spacer between adjacent carts wherein the adjustment spacer is an adjustment spacer bar and a gap monitor for monitoring the gap between adjacent carts.
REFERENCES:
patent: 5054601 (1991-10-01), Sjogren et al.
patent: 5570773 (1996-11-01), Bonnet
patent: 5664660 (1997-09-01), Prydtz et al.
patent: 6009992 (2000-01-01), Erceg et al.
patent: 6533099 (2003-03-01), Bonham et al.
Erceg David Patrick
Fortenbery J. David
,MacCord Mason PLLC
Mantissa Corporation
Ridley Richard
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