US PATENT SUBCLASS 28 / 235
.~.~.~.~.~ Adjustable slot forming surface

Current as of: June, 1999
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28 /   HD   TEXTILES: MANUFACTURING

217  DF  THREAD FINISHING {4}
219  DF  .~ Surface modification of running length {5}
222  DF  .~.~ Clearing {4}
226  DF  .~.~.~ Clamping, severing or shearing {5}
232  DF  .~.~.~.~ By opposed, gap defining surfaces, e.g., stripping guide {3}
235.~.~.~.~.~ Adjustable slot forming surface {3}
236  DF  .~.~.~.~.~.~> By eccentric mount
237  DF  .~.~.~.~.~.~> By pin and slot mount
238  DF  .~.~.~.~.~.~> By internally threaded surface

DEFINITION

Classification: 28/235

(under subclass 232) Method or apparatus wherein the opening is an elongate, narrow passage and one of the exterior boundaries forming the elongate, narrow passage is movable relative to the other such boundary to a predetermined, desired position to alter or vary the dimension of the elongate passage.