Patents by Inventor Long Jing-Lin

Long Jing-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).

  • Patent number: 4998686
    Abstract: A mechanical structure for video tape rewinder comprising a movable base, a main winding head, a motor, a cylindrical combining base for setting the motor in, two gear wheels engaging with the shaft gear of the motor and a gear wheel in the main winding head respectively. The movable base is provided with a hole at the right end and for a positioning post to go through for supporting the main winding head, and other two positioning posts fixed upright thereon for supporting the two gear wheels. The combining base extends upward at the left end of the movable base as a unit. The movable base can move sidewise with the left positioning post as a pivot so as to move the case opening arm also sidewise so that the tape case can be opened and the power cut off automatically.
    Type: Grant
    Filed: October 19, 1989
    Date of Patent: March 12, 1991
    Inventor: Long-Jing Lin
  • Patent number: 4919357
    Abstract: A ship-shaped video-tape rewinder having an outward shape like a steamer, a sailboat, a ferry-boat, etc. The mechanical components for rewinding are arranged on the floorboards and a tape case is provided in the deck, the case being raised up or down for placing in or taking out a video tape by pressing a push button set on the front deck.
    Type: Grant
    Filed: December 12, 1988
    Date of Patent: April 24, 1990
    Inventor: Long-Jing Lin
  • Patent number: 4848699
    Abstract: A car-shaped video tape rewinder having a shape of a model car on whose chassis a tape rewinding system is mounted. A case body is raised up or down at the front for receiving a video tape to be rewound and for storing a cleaning tape. The rewinding system includes a motor and a set of gears engaging one another for revolving a main winding head and is mounted on a movable base elevated a little above the chassis by a positioning post. The movable base can be moved by the motor to open the case body and to cut off the electric power at the moment when rewinding has been finished. The rewinder is shaped to be decorated.
    Type: Grant
    Filed: February 22, 1988
    Date of Patent: July 18, 1989
    Inventor: Long Jing-Lin