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US 4,301,915 AGranted
Snap-on attachment for roller chain conveyors
AssigneeRexnord Inc.
InventorsAnthony J. Michalik, Peter L. Thiel, Ronald D. Elson, James A. Palmer
Life of this patent
Estimating the term…
Abstract
A roller chain conveyor having wire cross flights and attachments for releasably mounting said cross flights on the chain to provide a conveying surface. The attachment has at least one groove therein to receive an extended portion of the cross flight. The attachments may also be used in conveyors having multiple roller chains therein.
Claims10
A roller chain conveyor comprising:
- an articulated roller chain including at least some extended connecting pins, a multiplicity of wire cross flights each having a generally C-shaped configuration, and a multiplicity of support attachments for mounting said cross flights onto said roller chain;
- said attachments each comprising:
- a base;
- laterally spaced legs depending from said base;
- said legs having therein means for receiving the ends of said extended connecting pins for releasably holding said attachment on said roller chain;
- said base having blind holes therein for releasably receiving the unattached ends of said cross flight and said base having a groove positioned in the leading edge of said base for releasably mounting the extended portion of said cross flight on said base.
3 more elements
A roller chain conveyor comprising:
- an articulated roller chain, a multiplicity of wire cross flights each having a generally C-shaped configuration, and a multiplicity of support attachments for mounting said cross flights onto said roller chain;
- each of said attachments comprising:
- a base;
- means for attaching said base to said roller chain;
- said base having a groove positioned in one edge of said base for releasably mounting the extended portion of said cross flight;
- and said base having blind holes therein for releasably receiving the unattached ends of said cross flight.
3 more elements
A support attachment comprising:
- a generally flat, rectangular base defining an upper surface having first and second parallel edges;
- said first edge having a longitudinal groove therein;
- said second edge having a pair of opposed blind holes therein;
- said blind holes being parallel to said groove, and means depending from said base for releasable connection of said attachment to a conveyor chain.
1 more element
Dependencies are inferred from the claim text.