Patent ID: 6071204
Filing Date: 2000-06-06
Classification: F16H

Abstract:
A sprocket, comprising:(a) a plurality of circumferentially spaced teeth;(b) an insert seat formed between each pair of said teeth;(c) an insert removably mountable in each of said insert seats; and,(d) for each one of said inserts and insert seats, an insert retainer fastenable to said sprocket to prevent removal of said inserts from said insert seats and unfastenable to permit removal of said inserts from said insert seats said insert retainer further comprising at least one fastening member fastenable through said sprocket adjacent said insert seat to position first and second retaining portions on opposite sides of said sprocket and said insert to prevent movement of said insert with respect to said insert seat, said fastening member unfastenable to remove said retaining portions and permit movement of said insert with respect to said insert seat.