Patents by Inventor Chou Jenq Lin

Chou Jenq Lin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20080121081
    Abstract: An assembly for a cutting machine which includes a base, a rotating blade extending from a top surface of the base for cutting a workpiece put on the top surface of the base and a support member fixed to the base. The assembly includes a protection member having a first end connected to the support member and the rotating blade of the tile cutting machine is received in an open bottom of the protection member. A fence assembly includes a first fence pivotably connected between two sidewalls of the protection member so as to cover the rotating blade.
    Type: Application
    Filed: February 1, 2008
    Publication date: May 29, 2008
    Applicant: MOTOMAX ELECTRIC CO., LTD.
    Inventors: Chin Ming Cheng, Chou Jenq Lin
  • Patent number: 7347133
    Abstract: A laser guiding device is adjustably connected to a protection member on a top surface of the tile cutting machine so as to produce a laser beam on a tile to be cut. An adjusting screw threadedly and transversely extends through the laser guiding device and the protection member such that the position of the laser generating piece of the laser guiding device can be adjusted. The laser beam is visible regardless of the surface condition of the tile. A first fence is pivotably connected to an open bottom of the protection member to cover the rotating blade. A second fence is pivotably connected to the protection member and is pivoted upward by the tile so as to pivot the first fence upward.
    Type: Grant
    Filed: May 13, 2004
    Date of Patent: March 25, 2008
    Assignee: Motomax Electric Co., Ltd.
    Inventors: Chin Ming Cheng, Chou Jenq Lin
  • Patent number: 6976764
    Abstract: A laser guiding device is adjustably connected to a support frame on a top of the tile cutting machine and includes a frame in which a laser generating piece is received. An adjusting screw threadedly and transversely extends through the frame and is rotatably connected between two side walls of the support member such that the laser generating piece is moved in the direction of the adjusting screw to generate a laser beam on the tile to be cut. The laser beam is visible regardless of the surface condition of the tile and the debris during cutting.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: December 20, 2005
    Assignee: Motomax Electric Co., Ltd.
    Inventors: Chin Ming Cheng, Chou Jenq Lin
  • Patent number: 6932074
    Abstract: A tile positioning device of a tile cutting machine includes a first piece slidably engaged with the gauge and a second piece is pivotably connected to the first piece. The second piece includes two protrusions and a right angle is defined between two surfaces of the two protrusions for clamping two sides of a tile and the tile can be rotated relative to the blade of the cutting machine by rotating the second piece. A third piece is optionally and pivotably connected to one of the two protrusions for adjusting the positioning of the tile.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: August 23, 2005
    Assignee: Motomax Electric Co., Ltd.
    Inventors: Chin Ming Cheng, Chou Jenq Lin