US PATENT SUBCLASS 83 / 720
.~.~.~.~.~.~ With additional work holding or positioning means

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


83 /   HD   CUTTING

401  DF  WITH MEANS TO CONVEY WORK RELATIVE TO TOOL STATION {18}
703  DF  .~ Plural passes of diminishing work piece through tool station {2}
707  DF  .~.~ Work rectilinearly reciprocated through tool station {3}
713  DF  .~.~.~ With means to cause movement of work transversely toward plane of cut {2}
717  DF  .~.~.~.~ By means to define increment of movement toward plane of cut {3}
719  DF  .~.~.~.~.~ By pusher mechanism {3}
720.~.~.~.~.~.~ With additional work holding or positioning means {1}
721  DF  .~.~.~.~.~.~.~> Work holding means includes actuator

DEFINITION

Classification: 83/720

(under subclass 719) Device including means to either (a) secure the work against relative movement with respect to the pusher element, or (b) adjust the work relative to the pusher element.

SEE OR SEARCH THIS CLASS, SUBCLASS:

409+, for a device wherein the work is moved through the cutting tool station (infeed) by a conveyor means, said means including a work constrainer (e.g., clamp, hook).

451+, for a work immobilizer or constrainer of general utility.