US PATENT SUBCLASS 92 / 149
.~.~ V-type

Current as of: June, 1999
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92 /   HD   EXPANSIBLE CHAMBER DEVICES

146  DF  PLURAL UNITARILY MOUNTED CYLINDERS OR FRAME THEREFOR (161) {2}
147  DF  .~ With casing or support for rotary shaft {3}
149.~.~ V-type

DEFINITION

Classification: 92/149

(under subclass 147) Apparatus in which a pair of cylinders are positioned with the axis thereof lying in angularly related planes, said planes extending at an angle of less than 180 degrees relative to each other.