Patents Assigned to Ching Jun Lai
  • Patent number: 4663635
    Abstract: The present invention relates to an improved mount for parabolic antenna and in particular to one comprising a base, a swivel table rotatably mounted on the base, a gear box fastened on the swivel table, a driving rod having at one end a worm disposed in the gear box, a driven rod having at one end a worm gear engaged with the worm of the driving rod and at the middle portion a worm protruding from the gear box, a main worm gear meshing with the worm of the driven rod, a pad disposed between the main worm gear and the swivel table, and a supporting frame fixed on the main worm gear.
    Type: Grant
    Filed: January 9, 1985
    Date of Patent: May 5, 1987
    Assignee: Ching Jun Lai
    Inventor: Henry Wu