US PATENT SUBCLASS 92 / 11
.~.~ With auxiliary adjustable throttle (12)

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

8  DF  WITH MEANS TO CONTROL FLOW OF NON-WORKING ARRESTING FLUID FOR WORKING MEMBER {3}
10  DF  .~ Work member position control {1}
11.~.~ With auxiliary adjustable throttle (12)

DEFINITION

Classification: 92/11

(under subclass 10) Apparatus including a second means for varying the flow of the non working fluid, said second means being adapted to be selectively moved and held to different flow varying positions.

SEE OR SEARCH THIS CLASS, SUBCLASS:

12, for a means to control the flow of nonworking arresting fluid for a working member comprising an adjustable throttle.