US PATENT SUBCLASS 83 / 248
.~.~ With means to vary magnitude or base position of tool stroke

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}
248.~.~ With means to vary magnitude or base position of tool stroke

DEFINITION

Classification: 83/248

(under subclass 240) Device wherein means is provided for varying the location (in the direction of tool travel) of one or both of the limits of travel of the tool in its cutting or retracting motion.

(1) Note. Examples are machines which turn out ticket strips - a number of incompletely severed tickets in each strip.

(2) Note. The variation may be cyclic or randomly controlled.

SEE OR SEARCH THIS CLASS, SUBCLASS:

74+, for tool adjustment by a monitoring device.

215+, for tool which has additional motion (e.g., repositioning motion) during cycle. 368, for tool adjustment by work-responsive means.

469+, for adjustment of position or travel of carrier for rotatable disc tool.

523+, for tool stroke or positioning adjustments, in general.