Abstract: Disclosed is a flexible hinge pin, and a method and apparatus for forming the hinge pin, wherein a cable is twisted and heated with sufficient torque and heat to sever the cable into shorter hinge pins. The heating and twisting causes the portions of the cable in proximity with the severed ends to have a tight spiral and to be reduced in diameter, and the strands which comprise the cable to be bonded to one another both internally and at external portions of the cable. The reduced diameters of the formed ends facilitates easier threading of the hinge pins through belt fastener hoops. The bonding of the cable strands in the region of the ends serves to both maintain the tight spiral and the reduced diameter, and to prevent the ends of the hinge pin from separating.

Abstract: An apparatus is disclosed for cutting an end of a belt and for clinching belt fasteners to the cut belt end. The apparatus includes a clamp for clamping the belt and a knife carriage driven across the belt to cut the belt end wtih a knife on the carriage. A line of belt fasteners mounted in a comb are then pressed against the belt by a roller which is mounted on a roller carriage for travel across the line of belt fasteners. Preferably, a single, detachable, manual driver or handle is used to drive the knife carriage and the roller carriage.

Abstract: A drive train includes a hydrostatic transmission unit and a multiple speed range transmission unit arranged in series between a prime mover and a primary output shaft, variable displacement and torque transmitting capacity of the hydrostatic transmission unit being adjusted by hydraulic controls including a speed control valve for developing a differential pressure signal proportional to a desired rate of operation, a modulating valve for regulating the differential pressure signal corresponding to accelerating and decelerating operation of the transmission, a directional control valve for determining the direction of operation of the hydrostatic transmission unit, and a range selector valve for shifting the operating speed range of the multiple speed range transmission as the hydrostatic transmission approaches a limit of displacement, the displacement of the hydrostatic transmission being automatically reset in response to shifting of the multiple speed range transmission.

Abstract: A drive train includes a hydrostatic transmission unit and a multiple speed range transmission unit arranged in series between a prime mover and a primary output shaft, variable displacement and torque transmitting capacity of the hydrostatic transmission unit being adjusted by hydraulic controls including a speed control valve for developing a differential pressure signal proportional to a desired rate of operation, a modulating valve for regulating the differential pressure signal corresponding to accelerating and decelerating operation of the transmission, a directional control valve for determining the direction of operation of the hydrostatic transmission unit, and a range selector valve for shifting the operating speed range of the multiple speed range transmission as the hydrostatic transmission approaches a limit of displacement, the displacement of the hydrostatic transmission being automatically reset in response to shifting of the multiple speed range transmission.

Abstract: A drive train includes a hydrostatic transmission unit and a multiple speed range transmission unit arranged in series between a prime mover and a primary output shaft, variable displacement and torque transmitting capacity of the hydrostatic transmission unit being adjusted by hydraulic controls including a speed control valve for developing a differential pressure signal proportional to a desired rate of operation, a modulating valve for regulating the differential pressure signal corresponding to accelerating and decelerating operation of the transmission, a directional control valve for determining the direction of operation of the hydrostatic transmission unit, and a range selector valve for shifting the operating speed range of the multiple speed range transmission as the hydrostatic transmission approaches a limit of displacement, the displacement of the hydrostatic transmission being automatically reset in response to shifting of the multiple speed range transmission.