US PATENT SUBCLASS 26 / 78
.~.~.~ Roller spreader pair nip control

Current as of: June, 1999
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26 /   HD   TEXTILES: CLOTH FINISHING

71  DF  EXPANDING DEVICE FOR TEXTILE WEBS {6}
74  DF  .~ Web-condition-responsive operation control {1}
75  DF  .~.~ Responsive to edge location to control spreader {4}
78.~.~.~ Roller spreader pair nip control

DEFINITION

Classification: 26/78

(under subclass 75) Spreader in which the condition responsive means controls adjustment of one of the rollers of roller-pair spreader means toward or away from cloth-directing engagement with the other.

SEE OR SEARCH THIS CLASS, SUBCLASS:

97, for the structure of a selvage-engaging spreader of roller-pair construction

99+, for the structure of the roller spreader pair which completely traverses the successive increments of the running length of cloth.

SEE OR SEARCH CLASS

226, Advancing Material of Indeterminate Length,

35, for nip control means responsive to the condition of a web in web advancing apparatus.