Patents by Inventor Fu-Chuan Huang

Fu-Chuan Huang 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).

  • Patent number: 5992492
    Abstract: A horizontal type thermo-shrinking film labeling machine includes a tubular thermo-shrinking film dispensing wheel controlled to let off a thermo-shrinking film, a film delivery uni controlled to deliver the thermo-shrinking film forwards, a central guide shaft which guides the thermo-shrinking film in an opened status, a cutter unit controlled to cut the thermo-shrinking film being delivered from the central guide shaft, a packing wheel rotated to pick up the cut pieces of the thermo-shrinking film, permitting the cut pieces of the thermo-shrinking film to be sleeved onto products carried thereon individually, a feed unit controlled to feed products to respective receiving troughs on the packing wheel, a conveyer controlled to carry thermo-shrinking film packed products to a heating unit for heating, enabling each cut piece of the thermo-shrinking film to shrink and to be firmly secured to the periphery of the corresponding piece of product.
    Type: Grant
    Filed: June 9, 1998
    Date of Patent: November 30, 1999
    Inventors: Fu-Chuan Huang, Chien-Tsai Huang, Chin-Tsai Wu
  • Patent number: 5970685
    Abstract: A cutting mechanism installed in a thermal-shrinking film labeling machine around a cylindrical guide shaft and controlled to cut a tubular thermal-shrinking film being sleeved onto the cylindrical guide shaft, including an annular mounting plate fixedly mounted around the cylindrical guide shaft; a plurality of cutting tool assemblies respectively mounted on the annular mounting plate and equiangularly spaced around the guide shaft, each cutting tool assembly including a rotary tool holder alternatively turned back and forth about an axis within a set angle, a double-edge cutting blade fixedly fastened to the rotary tool holder and turned with it to move over an annular groove around the cylindrical guide shaft in cutting off cut the tubular thermal shrinking film; anddriving means controlled to turn the rotary tool holder of each cutting tool assembly back and forth.
    Type: Grant
    Filed: August 27, 1997
    Date of Patent: October 26, 1999
    Inventor: Fu-Chuan Huang
  • Patent number: 5916343
    Abstract: A thermo-shrinking film cutting mechanism used in a labeling machine, including a plurality of cutter units mounted on locating frames and equiangularly spaced around a center guide shaft, each cutter unit including a crank shaft, axle bearings, a coupling plate, an index plate, a locating plate, a cutter holder, a cutter blade and a clamping plate, a transmission mechanism driven to rotate said cutter units, causing said cutter units to cut a thermo-shrinking film, the transmission mechanism including a transmission disk having a plurality of receiving holes, which hold a respective axle bearing, which supports the eccentric upper section of one crank shaft, enabling the crank shafts of the cutter units to be rotated synchronously when the crank shaft of one cutter unit is rotated by a transmission belt through a transmission wheel, the cutter holder being slidably mounted in a transverse bottom groove on the locating plate and fixed in place by an adjustment screw to hold the respective cutter blade at the
    Type: Grant
    Filed: May 21, 1998
    Date of Patent: June 29, 1999
    Inventors: Fu-Chuan Huang, Chien-Tsai Huang, Chin-Tsai Wu
  • Patent number: 5669112
    Abstract: A package film device for closely packaging two objects includes a sheet like film having one edge secured to the middle portion and having the other edge secured to one end portion. The film may thus form two spaces for receiving the objects and is arranged to form a partition between the spaces for closely engaging with the outer peripheral surfaces of the objects. The film may shrink under heat in order to closely engaging with and to hold the objects in place.
    Type: Grant
    Filed: February 6, 1996
    Date of Patent: September 23, 1997
    Inventor: Fu-Chuan Huang