US PATENT SUBCLASS 100 / 269.09
.~.~.~.~ Axially aligned pistons

Current as of: June, 1999
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100 /   HD   PRESSES

214  DF  RECIPROCATING PRESS CONSTRUCTION {26}
269.01  DF  .~ Fluid pressure actuation {9}
269.06  DF  .~.~ Multiple or staged driving means {2}
269.08  DF  .~.~.~ Pressure additive {3}
269.09.~.~.~.~ Axially aligned pistons

DEFINITION

Classification: 100/269.09

Axially aligned pistons:

(under subclass 269.08) Apparatus wherein more than one of the pressure actuated driving means includes a piston, the

pistons being aligned along a common direction of movement.