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US07669861B2 Stone block transporting crawler-climber 失效
石块运输爬山者

  • Patent Title: Stone block transporting crawler-climber
  • Patent Title (中): 石块运输爬山者
  • Application No.: US11800581
    Application Date: 2007-05-07
  • Publication No.: US07669861B2
    Publication Date: 2010-03-02
  • Inventor: Vincent Dean Herreid
  • Applicant: Vincent Dean Herreid
  • Main IPC: B62B5/02
  • IPC: B62B5/02
Stone block transporting crawler-climber
Abstract:
Twinned circular, parallel arrays of spoke-like second-class levers (10, 12) enclosing a centered cargo cradle for towing 2½ ton stone blocks (26) up a stepped structure of stone courses (34) by rotation of the whole.
Abstract(Chinese):

圆形圆形平行阵列的辐条式二等级杆（10,12），其包围一个居中的货物支架，用于通过整体的旋转将两个2吨的石块（26）上升到一个阶梯式结构的石梯（34）。

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