US PATENT SUBCLASS 83 / 247
.~.~.~ By adjustment of fixed stop

Current as of: June, 1999
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83 /   HD   CUTTING

202  DF  TOOL ENGAGES WORK DURING DWELL OF INTERMITTENT WORKFEED {40}
240  DF  .~ Means to change tool position, or length or datum position of work- or tool-feed increment {2}
241  DF  .~.~ With means to vary magnitude of work-feed increment {4}
247.~.~.~ By adjustment of fixed stop

DEFINITION

Classification: 83/247

(under subclass 241) Device wherein a change in amount of travel of the work-feed mechanism is effected by altering the position or location of a normally stationary abutment which cooperates with a movable member in the work-feed mechanism.

(1) Note. This subclass does not include devices having an adjustable positioned "stop" located on a moving element.

SEE OR SEARCH THIS CLASS, SUBCLASS:

241+, for an adjustable "stop" carried by a moving element.

244+, for work-feed adjustment by shifting the location of the fulcrum point of a lever in the work-feed drive train.