Patents Assigned to TS Tech Holding Company, Inc.
  • Patent number: 7591615
    Abstract: A sheet material cutting machine includes a bristle bed with generally vertically extending bristles having free ends defining a support surface for supporting sheet material to be cut and a carriage movable over the bristle bed and carrying at least one cutting tool to selectively cut the sheet material. A vacuum cleaning system provides vacuum at the carriage to remove cutting debris as the cutting tool is cutting the sheet material. Illustrated embodiments include providing the vacuum through a passage in the cutting tool and providing the vacuum through a cavity in a presser foot.
    Type: Grant
    Filed: March 9, 2007
    Date of Patent: September 22, 2009
    Assignees: Trimont Mfg. Inc, TS Tech Holding Company, Inc.
    Inventors: Steven Li, Yoshimasa Okada