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2020
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Invention
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Barrel elevator including shielded actuation mechanisms. A barrel elevator system for vertically ... |
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2019
|
Invention
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Hinged carriage deck for vertical reciprocating conveyor. A vertical reciprocating conveyor that ... |
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2018
|
Invention
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System for chain chordal action suppression. A vertical lift conveyor for lifting materials betwe... |
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2015
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Invention
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Moving floor system. A moving floor system that includes a moving work surface to move work produ... |
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2012
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Invention
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Obstruction monitoring method and system for a vertical reciprocating conveyor.
A method and sys... |
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2011
|
Invention
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Visual warning barrier for door assembly used in a vertical lifting system. A vertical reciprocat... |
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2009
|
Invention
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Shopping cart conveyor with gate assembly. A conveyor for moving a shopping cart between a first ... |
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Invention
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Storage retrieval machine.
A storage retrieval machine comprising an input area, an array of sto... |
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2008
|
Invention
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Multi-level vehicle lift. A multi-level vehicle lift comprising a first platform mounted for move... |
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Invention
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Vertical lift with synchronizer.
A vertical lift including a support, a carriage that is mounted... |
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Invention
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Jam sensor for shopping cart conveyor. A shopping cart conveyor system is designed to shut the sy... |
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2007
|
Invention
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Shopping cart conveyor system with pivoting lug. A shopping cart conveyor system that moves a sho... |
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2006
|
Invention
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Vertical conveyor with hydraulic drive.
A vertical conveyor that includes a frame, a carriage, a... |
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Invention
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Shopping cart conveyor with gated access. A shopping cart conveyor that inhibits the loading of a... |
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2005
|
Invention
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Belt attachment device and method. A conveyor belt assembly including a flexible belt body with a... |
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2002
|
P/S
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ESCALATORS FOR TRANSPORTING LOADED SHOPPING CARTS INSTEAD OF PEOPLE |
|
|
Invention
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Shopping cart conveyor with front wheel alignment and turning system. An inclined conveyor for tr... |
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2001
|
Invention
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Inclined shopping cart conveyor system. An inclined conveyor for transporting shopping carts betw... |
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2000
|
Invention
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Conveyor system including roller-guided carriage assemblies. A conveyor system for transporting a... |
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|
Invention
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Safety system for a vertical reciprocating conveyor. A vertical reciprocating conveyor having a s... |
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1997
|
Invention
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Portable lift. A portable lift for transporting cargo between different vertical levels of a buil... |
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1996
|
Invention
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Hydraulic drive mechanism for a vertical conveyor. An improved hydraulic drive mechanism for a ve... |
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1992
|
Invention
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Safety mechanism for a vertical reciprocating conveyor. A vertical reciprocating conveyor having ... |
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1991
|
Invention
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Vertical conveyor. A vertical conveyor for lifting materials between different vertical levels. T... |
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1989
|
Invention
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Material transfer apparatus. A material transfer apparatus for transferring articles between diff... |
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1978
|
Invention
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Apparatus for removing and installing batteries. An apparatus for removing and intalling batterie... |
