Fluid powered rotary indexer
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Aug 17, 2004
Grant Date -
N/A
app pub date -
Oct 31, 2000
filing date -
Oct 31, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fluid powered rotary indexer includes a housing with a piston rotatably mounted therein. The housing includes ports providing fluid communication to opposing compartments within the housing so as to rotate the piston clockwise or counterclockwise upon the introduction of fluid into one compartment or the other. The piston is rotatably supported by a bearing which is mounted to a work surface. An adapter is connected to the piston for rotation therewith and supports a tool or work piece. The sealing rings are provided between the piston and the housing to provide a fluid seal for the chamber. A central opening is provided in the assembly through which cables, wires, and tubing can be extended.
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