Mechanical lash adjuster

Claim 1

A MECHANICAL LASH ADJUSTER FOR AN INTERMITTENTLY LOADED MOTION TRANSFER TRAIN COMPRISING A BASE, A MEMBER SHIFTABLE RELATIVE THERETO TO INCREASE OR DECREASE LASH, MEANS INCLUDING A SELF-LOCKING FORCE-MULTIPLYING MECHANISM FOR SHIFTING SAID MEMBER, RESILIENT MEANS FOR OPERATING SAID MECHANISM IN A DIRECTION TO DECREASE LASH AND HAVING INSUFFICIENT FORCE TO OPERATE THE LASH ADJUSTER WHILE THE ADJUSTER IS UNDER LOAD, AND POSITIVE MECHANICAL DRIVE MEANS INCLUDING A CLUTCH ENGAGEABLE WITH SAID MECHANISM AND MEANS FOR DISENGAGING THE CLUTCH WHILE THE ADJUSTER IS UNDER LOAD FOR OPERATING SAID MECHANISM A PREDETERMINED DISTANCE IN A DIRECTION TO INCREASE LASH WHEREBY AN INCREMENT OF POTENTIAL LASH IS INTRODUCED DURING LOADED OPERATION OF THE TRAIN AND THAT INCREMENT, PLUS OR MINUS ANY REQUIRED ADJUSTMENT, IS REMOVED BY THE RESILIENT MEANS WHEN THE LOAD IS RELIEVED.