Spot type disk brake

Claim 1

IN A DISK BRAKE, IN COMBINATION, A CHANNEL-SHAPED CARRIER COMPRISING A PAIR OF SPACED SIDE WALLS AND A WEB INTEGRAL WITH AND BRIDGING THE SPACE BETWEEN SAID SIDE WALLS, SAID CARRIER HAVING A PAIR OF SPACED END FACES; A PAIR OF BRAKE SHOES RECEIVED INTERMEDIATE SAID SIDE WALLS AND EACH COMPRISING TWO EXTENSIONS ABUTTING AGAINST SAID END FACES TO PREVENT LONGITUDINAL MOVEMENT OF SAID BRAKE SHOES WITH REFERENCE TO SAID CARRIER, EACH OF SAID BRAKE SHOES FURTHER HAVING A LINING SEGMENT CONSISTING OF FRICTION GENERATING MATERIAL AND DISPOSED BETWEEN SAID BRAKE SHOES AND EACH EXTENSION OF ONE OF SAID BRAKE SHOES BEING ALIGNED WITH ONE EXTENSION OF THE OTHER BRAKE SHOE AND EACH HAVING A HOLE IN REGISTRY WITH THE HOLE OF THE ALIGNED EXTENSION; A PIN EXTENDING THROUGH EACH PAIR OF REGISTERING HOLES TO PERMIT MOVEMENT OF AT LEAST ONE OF SAID BRAKE SHOES TOWARD AND AWAY FROM THE RESPECTIVE SIDE WALL; A TORSION SPRING CONVOLUTED ON EACH OF SAID PINS AND EACH THEREOF COMPRISING A PAIR OF OUTWARDLY EXTENDING FINGERS ENGAGING SAID BRAKE SHOES TO BIAS THE SAME AWAY FROM EACH OTHER; AND AN ELONGATED SECURING MEMBER OF SPRINGY MATERIAL, SAID SECURING MEMBER BEING OUTWARDLY ADJACENT TO SAID WEB AND COMPRISING TWO HOOKED END PORTIONS EACH OF WHICH ENGAGES ONE OF SAID PINS TO RETAIN SAID BRAKE SHOES BETWEEN SAID SIDE WALLS.