Abstract: A centrifugal bowl parts feeder system for various relatively heavy parts feeding including automotive bearings, gears, castings and other small, rugged and heavy part—1 to 6 inches in diameter and ½ to 5 pounds apiece. The components for this heavy duty centrifugal parts feeder system embraces a feeder bowl system with a durable, high impact bowl and surface, a drive assembly and a shaft connected to an inner disk, a set of selection tooling to separate and organize the parts, and a heavy support structure contiguous and beneath the inner disk. The system also contains both an input and output parts conveyor. All the components permit the heavy duty centrifugal bowl parts feeder system to feed and orient the relatively heavy, rugged and small.

Abstract: An elevator assembly having a looped track assembly and a chain assembly having rollers which roll on the looped track assembly. The chain assembly includes spaced apart pin holders extending from the chain. A sprocket drive assembly engages the chain assembly.

Abstract: The present invention is directed to custom fitting an individual with golf clubs. To accomplish such, a three-dimensional swing display may depict a golf swing prior to impact of a golf ball by a club head of a golf club. The club head may approach the golf ball at a particular attack angle. The attack angle may be defined relative to a horizontal plane that may be substantially parallel to a ground plane and intersect an optimal impact area on a golf ball. The attack angle may be a negative attack angle or a positive attack angle as defined by an angle of approach by a club head to impact the golf ball during a downswing portion of a golf swing.

Abstract: An automatic pinsetter employing magnetically responsive bowling pins, an elevator mechanism for retrieving bowling pins from a pit area adjacent an end portion of a bowling alley and for transporting the same to a pin discharge station above a transfer mechanism. The pins are arranged in bowling array on a transfer mechanism which is thereafter moved horizontally beneath a pinsetting mechanism. The pinsetting mechanism employs magnetic means for elevating the pins, the transfer mechanism is retracted from beneath the pinsetting mechanism, and the latter thereupon deposits the pins on the bowling alley in bowling array. The pinsetting mechanism is also adapted to pick-up and replace remaining upright pins after a first ball has been thrown whether the pins reside in "on spot" or "off spot" positions.