Expansible chamber devices – Relatively movable working members – Interconnected with common rotatable shaft
Patent
1998-01-09
1999-08-24
Ryznic, John E.
Expansible chamber devices
Relatively movable working members
Interconnected with common rotatable shaft
91499, F01B 1304
Patent
active
059411597
ABSTRACT:
A holddown pin mechanism for hydraulic power units has a cylindrical flat base washer having a central opening and opposite sides, a plurality of spaced elongated holddown pins have one end rigidly secured to one side of said base washer and an outer end. The pins extend outwardly at right angles from the side of said washer to which they are secured. The holddown pin mechanism is placed in a hydraulic cylinder block having a center bore, with the pins extending into holes in the block. A guide member on a shaft extending through the block engages the free ends of the pins.
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Hansell Jeffrey C.
Pohar Charles M.
Ryznic John E.
Sauer Inc.
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