Opposite direction transfer device
AssigneeErmanco Incorporated
InventorDonald H. Kloosterhouse
Life of this patent
Estimating the term…
Abstract
An opposite direction transfer device for use in live roller line shaft conveyor sytems is disclosed. The transfer device is driven by the same drive used to power the main conveyor rollers of a live roller, line shaft conveyor system. In the preferred embodiment, the transfer device includes a conveying member in the form of an elastomeric O-belt which is reeved around a set of transfer wheels, a drive shaft, at least two idler wheels, and a slave shaft. The conveying member is driven by the rotating drive shaft and slave shaft to transfer articles from an adjacent conveyor line or work station onto the pass line of the main conveyor system, or vice versa.
Claims15
An opposite direction transfer device for use with a conveyor system, comprising:
- a frame;
- a lift table mounted for vertical movement on said frame;
- guide means positioned on said lift table for guiding a conveying member thereon, said guide means including a plurality of vertically disposed transfer wheels rotationally mounted on a first support bracket oriented within a vertically extending first plane, said first support bracket being affixed to and extending above said lift table and at least two idler wheels rotatably mounted below said transfer wheels, said idler wheels being mounted on a second support bracket extending down from said lift table, said second support bracket oriented within a second plane, said second plane intersecting said first plane beneath said lift table;
- power means for driving said conveying member, said power means including a drive shaft, said conveying member being reeved around said drive shaft and around said guide means such that rotation of said drive shaft drives said conveying member on said guide means;
- and,
- positioning means for positioning said lift table in a raised position or in a lowered portion, said positioning means being operatively associated with said lift table;
- whereby, said conveying means transfers articles from a second conveyor to a first conveyor, or vice versa, when said lift table is in said raised position.
In a conveyor system which includes a first conveyor line for conveying articles along a first pass line, said first conveyor line including a drive shaft, a second conveyor line for conveying articles along a second pass line, and an opposite direction transfer device operatively associated with said first conveyor line for transferring articles from said second conveyor line to said first conveyor line, and vice versa, the improvement wherein said opposite direction transfer device comprises:
- a frame;
- a lift table mounted for vertical movement on said frame;
- guide means positioned on said lift table for guiding a conveying member thereon, said guide means including a plurality of vertically disposed transfer wheels rotationally mounted on a first support bracket oriented within a vertically extending first plane, said first support bracket being affixed to and extending above said lift table and, at least two idler wheels rotatably mounted below said transfer wheels, said idler wheels being mounted on a second support bracket extending down from said lift table, said second support bracket oriented within a second plane, said second plane intersecting said first plane beneath said lift table;
- power means for driving said conveying member;
- and
- positioning means for positioning said lift table in a raised position or in a lowered position, said positioning means being operatively associated with said lift table;
- whereby, said conveying means transfers articles from a second conveyor to a first conveyor, or vice versa, when said lift table is in said raised position.
Dependencies are inferred from the claim text.