Multiple-roller conveyor
AssigneeShuttleworth, Inc.
InventorHoward P. Shuttleworth
Life of this patent
Estimating the term…
Abstract
An improved multiple-roller conveyor having a support for objects located between adjacent shafts. The support snaps onto the shafts between rollers mounted upon the shafts. The support extends between the shafts and extends upwardly less than the rollers mounted on the shafts. Small objects being conveyed along the tops of the rollers may fall over due to the spaces between the tops of adjacent rollers. The support prevents the bottoms of the objects from dipping too much into the spaces between the rollers, and thereby keeps the objects from falling over.
Claims7
In a conveyor for moving objects, the conveyor including a shaft supported at first and second locations on said shaft, said shaft being unsupported between the first and second locations, a plurality of rollers mounted on said shaft between said first and second locations in side-by-side relation, said rollers projecting upwardly from said shaft and being unobstructed to define a discontinuous surface area extending other than vertically between said first and second locations, said objects being held against said discontinuous surface area by gravity, the improvement comprising:
- a resilient object support member associated with two of said rollers mounted upon said shaft, said support member being connected to and supported by said shaft between said two associated rollers, said shaft being unsupported by said object support member, said support member projecting radially from said shaft further than said two associated rollers, said two associated rollers projecting upwardly further than said support member;
- and
- connecting means for releasably connecting said support member to said shaft, said connecting means comprising a partial enclosure defined by said support member thereby providing a resilient snap fit over said shaft, said shaft being received within and held by the partial enclosure.
A method for adapting a conveyor to transport objects of a size smaller than would otherwise be transportable by the conveyor, the conveyor including a plurality of shafts, each shaft being supported at first and second locations on said shaft, each shaft being unsupported between said first and second locations, a plurality of rollers being associated with and mounted upon each of said shafts between said first and second locations in side-by-side relation, said rollers projecting upwardly from the associated shaft and being unobstructed to define a discontinuous surface area extending other than vertically between said first and second locations and between said plurality of shafts, said objects to be transported by said conveyor being held against said discontinuous surface area by gravity, the method comprising:
- mounting a resilient support member upon said plurality of shafts, to give a resilient snap fit thereto, said support member defining a plurality of partial enclosures, said mounting comprising moving said support member downwardly onto said plurality of shafts, to give a resilient snap fit thereto, to position each of said plurality of shafts within an associated partial enclosure, said support member when mounted upon said plurality of shafts being associated with and connected to each of said plurality of shafts between two of said plurality of rollers mounted on the associated shaft, said support member when mounted upon said plurality of shafts extending between adjacent shafts and being located below the planar surface area defined by the tops of said two rollers mounted on one of said adjacent shafts and the top of one of said two rollers mounted on the other of said adjacent shafts.
Dependencies are inferred from the claim text.