A TOOTH CONSTRUCTION FOR A MINERAL BREAKER

摘要

A tooth construction for a mineral breaker, the tooth construction including a tooth shaped support body covered by a shell which defines the outer shape o f the tooth construction, the shell being composed of a plurality of covers which are fixedly secured to one another and/or to the support body by weldi ng to define a unitary tooth construction the support body having a front face and an opposed rear face and the plurality of covers including at least a front cover which is weldingly secured to and seated in face to face contact with the front face of the support body and a separate rear cover which is weldingly secured to and seated in face to face contact with the rear face o f the support body.