Patents Assigned to Ben Tun Hsin Tseng
  • Patent number: 7174839
    Abstract: A highly efficient seed planting system and method for farmers with small acreages that allows quick changes in equipment to effect quick changes in planted seed patterns. The system includes a seed selector, a seed distributor, a planting member, a transport apparatus and a timing drive mechanism. Efficiency is provided by a number of features including easily changeable seed carrying drums each having different predetermined first seed patterns for different seeds that produce scaled second predetermined patterns in the ground, an easily changeable seed distribution arrangement, an easily changeable and variable seed supply, a simple vacuum/pressure producer, and a timing drive apparatus that synchronizes movement of the drums with the transport apparatus and allows easy changing of the seed spacing in each row.
    Type: Grant
    Filed: August 17, 2004
    Date of Patent: February 13, 2007
    Assignee: Ben Tun Hsin Tseng
    Inventor: Tun H. Tsing