.~.~ And auxiliary means for promoting or retarding tool in-feed {3}
756
.~.~.~ And means to vary tool in-feed speed
DEFINITION
Classification: 83/756
(under subclass 754) Device in which the ancillary means has associated therewith means capable of modification or adjustment for effecting an increase or decrease in the velocity of infeed movement.
(1) Note. The associated means may consist of means for varying the impetus of the auxiliary means on the tool.
SEE OR SEARCH THIS CLASS, SUBCLASS:
324, for means to change the peripheral speed of a cutter blade which travels in a closed loop during a portion of the tool cycle.
403.1, for means to convey work relative to a tool station, combined with means to regulate work speed.
617, for means to vary force on or speed of tool during cutting stroke. 800, (See "SEARCH THIS CLASS, SUBCLASS" of subclass 754).
SEE OR SEARCH CLASS
173, Tool Driving or Impacting,
141+, for means for controlling the movement of a tool into or along work.
