Abstract: An interlocking clutch brake provides first and second parts adapted to radially fit together to form a disc-shaped body having a central aperture for engaging a clutch shaft. Both first and second parts are U-shaped, and are interlocked together by means of mating tongue and groove members. The first and second parts employ bores which are adapted to become axially aligned for receiving the ends of a bowed spring. The bowed portion of the spring is adapted to become partially flattened as a bolt, secured through an aperture in the spring to a threaded aperture in the second part, is rotated by a hand-tool. Partial flattening of the bowed portion causes the spring ends to spread apart to engage respective sets of aligned bores for retaining the two parts together.

Abstract: The upper body protector comprises a semirigid integral upper body shield having a chest plate portion, a back plate portion and shoulder plate portions, adapted to comformably embrace the chest, back and shoulders, respectively. A pair of shoulder flaps are hingedly connected to the upper body shield so that the shoulder flaps are superposed over the shoulder portions, the shoulder flaps being movable laterally in an arcuate path between an uppermost position and a lowermost position. A shoulder cap or epaulet is hingedly connected to each shoulder flap.Locking means is associated with the shoulder portions and the shoulder flaps for locking each shoulder flap in a fixed lowermost position so that the force of a downward impact on each shoulder flap is diffused, thereby reducing the force exerted on the wearer's shoulder.

Abstract: The upper body protector comprises a semirigid integral upper body shield having a chest plate portion, a back plate portion and shoulder plate portions, adapted to conformably embrace the chest, back and shoulders, respectively. A pair of shoulder flaps are hingedly connected to the upper body shield so that the shoulder flaps are superposed over the shoulder portions, the shoulder flaps being movable laterally in an arcuate path between an uppermost position and a lowermost position. A shoulder cap or epaulet is hingedly connected to each shoulder flap.Locking means is associated with the shoulder portions and the shoulder flaps for locking each shoulder flap in a fixed lowermost position so that the force of a downward impact on each shoulder flap is diffused, thereby reducing the force exerted on the wearer's shoulder.