Invention Grant
US07641288B1 Omni-directional wheel design for construction cost reduction 失效
全方向轮设计,降低施工成本

  • Patent Title: Omni-directional wheel design for construction cost reduction
  • Patent Title (中): 全方向轮设计,降低施工成本
  • Application No.: US12317566
    Application Date: 2008-12-22
  • Publication No.: US07641288B1
    Publication Date: 2010-01-05
  • Inventor: Andrew R. BakerMark A. Koors
  • Applicant: Andrew R. BakerMark A. Koors
  • Agent Frank D. Lachenmaier
  • Main IPC: B60B19/00
  • IPC: B60B19/00
Omni-directional wheel design for construction cost reduction
Abstract:
This invention relates generally to an apparatus design that minimizes fabrication and assembly costs for an omni-directional wheel.
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