US PATENT SUBCLASS 173 / 155
.~.~ Advance motor exhaust is motive fluid for drive motor

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

Internet Version by PATENTEC © 1999      Terms of Use


173 /   HD   TOOL DRIVING OR IMPACTING

141  DF  ADVANCE CAUSING OR CONTROLLING MEANS {6}
152  DF  .~ Motor causes or controls advance {8}
155.~.~ Advance motor exhaust is motive fluid for drive motor

DEFINITION

Classification: 173/155

(under subclass 152) Apparatus in which the motor for causing or controlling forward movement is a fluid motor and in which the tool is driven by a separate fluid motor, the motive fluid exhausted by the motor causing or controlling forward movement being utilized as motive fluid in the drive motor.