US PATENT SUBCLASS 92 / 13.4
.~ Predetermined discrete incremental adjustment positions

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

12.1  DF  DISPLACEMENT CONTROL OF PLURAL CYLINDERS ARRANGED IN PARALLEL, RADIAL, OR CONICAL RELATIONSHIP WITH ROTARY TRANSMISSION AXIS {10}
13.4.~ Predetermined discrete incremental adjustment positions {1}
13.41  DF  .~.~> Adjustment by assembly or disassembly

DEFINITION

Classification: 92/13.4

(under subclass 13) Apparatus in which the means which is moved or positioned to change the extent of movement of the working member is limited to be moved and held or positioned in one or more preselected adjustment locations and not capable of being held or positioned in locations other than or intermediate of said preselected positions.