US PATENT SUBCLASS 226 / 56
.~.~ With means to disable restraining operation of prong

Current as of: June, 1999
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226 /   HD   ADVANCING MATERIAL OF INDETERMINATE LENGTH

52  DF  MEANS TO ENGAGE LONGITUDINALLY SPACED MODIFICATIONS IN MATERIAL {8}
55  DF  .~ Prong operable intermittently to prevent longitudinal material movement (e.g., registration pins) {3}
56.~.~ With means to disable restraining operation of prong

DEFINITION

Classification: 226/56

(under subclass 55) Device provided with means to

volitionally incapacitate the prong whereby the prong cannot hold the material against motion.

(1) Note. The purpose of the disabling means is usually to remove temporarily any barrier to the threading of the perforated web through the feeder. For other means permitting threading see subclasses 91+.

SEE OR SEARCH THIS CLASS, SUBCLASS:

91+, and see (1) Note above.

161, for means to disable operation of an intermittent material-mover.