'AN AUTOMATIC BRAKE ADJUSTER FOR ADJUSTING THE SLACK BETWEEN THE BRAKE LINING AND BRAKE DRUM OF A VEHICULAR BRAKING SYSTEM'

摘要

An one way lock mechanism of Self setting Automatic slack adjuster assembly for a S-Cam brake for a vehicle comprising with the following: a) a body (1) connectable to a brake actuator by clevis pin at (2) bush at its one end and housing a worm wheel (3) having internal splines corresponding cooperatively with the S-Cam shaft. b) a clutch mechanism wherein a clutch worm gear (6) forms a clutch with rotatable worm shaft(4) by mutually engageable serrations (4" - 6"), the said worm shaft(4) meshing with the worm wheel(3) but perpendicular to its axis, the said worm shaft (4) retained against a heavy compression spring(9), preset to a determined load.