Rexnord Gmbh

Robert E Stacey

Kenneth J Ronco

Russell H Uttke

James W Leege

Donald D Grimes

James A Zirbes

Ken Nigel

Robert Sommer

A conveyor chain of the type comprising a plurality of pintle links and a plurality of pins connecting the links together. The pins have a first end which is necked-down and has a noncylindrical cross-section so as to resist rotation relative to the link, and the second end of the pin is knurled to limit axial movement.

Pintle chain including self-retaining pin

A polymeric snap-on attachment for a hollow rivet chain including first and second side members adapted to lie adjacent to the sidebars of the chain. At least one of the side members includes an integral pin-like projection adapted to fit through one of the hollow rivets in the chain. The other side member includes a receptacle which receives the pin-like projection with a snap fit to fix the first and second side members to each other and to the chain.

Polymeric snap-through attachment for a hollow rivet chain

A flight for a chain which has sidebars, comprising a side portion adapted to lie against the outer surface of one sidebar of a chain link. A lip is attached to one end of the side portion and includes a lip portion adapted to contact the inner surface of the sidebar.

Two-piece snap-on flight for a conveyor chain

Growing community of inventors

Waukesha, WI, United States of America

Robert E Stacey