US PATENT SUBCLASS 19 / 277
.~.~.~.~.~ Spring pressure applying means

Current as of: June, 1999
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19 /   HD   TEXTILES: FIBER PREPARATION

65 R  DF  WORKING {8}
236  DF  .~ Drafting {7}
258  DF  .~.~ Roll type {9}
266  DF  .~.~.~ Pressure-applying devices {9}
273  DF  .~.~.~.~ Applied through stirrup and saddle {2}
277.~.~.~.~.~ Spring pressure applying means

DEFINITION

Classification: 19/277

(under subclass 273) Method or means in which solid resilient means supplies the roll pressure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

279, for application of pressure by spring means through a saddle.

281+, for application of pressure by spring means in the absence of either a stirrup or saddle.