Esco Group LLC

Paul Heaphy

Michael C Dare

Junbo Qian

A pin assembly component for earth working equipment comprises a body including at least one opening into which a pin is received to couple the pin assembly component to at least one other part. A hole extends transverse to and communicating with the opening. A hammerless lock is secured in the hole and is adjustable to alternatively retain the pin in the opening and release the pin to permit installation and removal of the pin from the opening. The lock is retained to the body in the hole when holding the pin and when releasing the pin.

Growing community of inventors

Wellington Point, Australia

Paul Heaphy