A Wear Crutch, Devices Including Same and Method of Rejuvenation

摘要

Abstract A link member with wear crutch, the linking member including a pair of side arms and at least one integrally formed loop end portion, the inner surfaces of the side arms and loop end portion defining a friction surface, the inner surface of the 5 loop end portion provided with an upper and a lower shaped rebate and the inner surfaces of the respective side arms diverging from one another away from the loop end portion and the wear crutch including a pair of arcuate surfaces arranged as an outer and an inner surface, the outer surface to abut a surface of the linking member in a loop end portion and the inner surface presenting a wear surface for the linking 10 member, the outer and inner surfaces defining a wear thickness therebetween, and a pair of substantially perpendicularly locating arms adapted to abut respective surfaces of the linking member such that the inner surface of the wear crutch is flush with an inner surface of the linking member when seated on the linking member. ......]. ... .. ... .