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Audio Signal Processing

Apparatus-for-working-on-advancing-sheet-material

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Apparatus for working on advancing sheet material

Details

Inventors: Boverman, Bentsion; Vodyanitsky, Vilen;
Assignee: Gerber Garment Technology, Inc. (South Windsor, CT)
Primary Examiner: Meister; James M.
Assistant Examiner:
Attorney, Agent or Firm: McCormick, Paulding & Huber

A machine for cutting an elongated layup of sheet material has a conveyor table for supporting the material and advancing it while it is being cut. A carriage assembly moves a cutting tool in cutting engagement with the material on the conveyor table in response to signals from a programmable controller. The conveyor table and carriage assembly are connected in one system so that the programmed movements of the cutter are relative to the movement of the conveyor thereby enabling the material to be cut in accordance with a predetermined program while simultaneously advanced by the conveyor table. Another cutting machine which has a rotary drum conveyor for supporting and advancing sheet material has a movable tool carriage coupled to the drum conveyor for movement relative to the conveyor by a ring gear and pinion.

DETAILED DESCRIPTION An apparatus for working on sheet material has conveyor means for supporting and moving sheet material, a carriage assembly, means supporting the carriage assembly for movement in one and an opposite direction relative to the conveyor means and parallel to the direction of conveyor means movement, instrument means mounted on the carriage assembly for movement with the carriage assembly and in working engagement with sheet material supported by the conveyor means, and drive means for moving the carriage assembly relative to the conveyor means to move the instrument in working relation to sheet material supported by the conveyor means.
In accordance with the invention, the drive means for moving the carriage assembly comprises a pair of coengaging drive elements including one drive element mounted on the conveyor means to move with the conveyor means and another drive element supported on the carriage assembly to move with the carriage assembly and relative to the conveyor means.

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