US PATENT SUBCLASS 60 / 370
.~.~ Pneumatic motor


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



60 /   HD   POWER PLANTS

325  DF  PRESSURE FLUID SOURCE AND MOTOR {47}
369  DF  .~ Cyclically operable reciprocating or oscillating motor or output stroke device {11}
370.~.~ Pneumatic motor


DEFINITION

Classification: 60/370

(under subclass 369) Apparatus wherein a gaseous working fluid is employed for at least a portion of the cyclic movement of the motor means.

SEE OR SEARCH CLASS

91, Motors: Expansible Chamber Type,

5, for a self-cycling expansible chamber motor having as a part thereof a storage chamber that holds only a sufficient quantity of motive fluid for one stroke and that must be recharged in the cycle for each succeeding stroke.