发明授权
US5442866A Surveying rule assembly, and methods of constructing and utilizing same 失效
测量规则组装及其构造与利用方法

  • 专利标题: Surveying rule assembly, and methods of constructing and utilizing same
  • 专利标题(中): 测量规则组装及其构造与利用方法
  • 申请号: US903356
    申请日: 1992-06-24
  • 公开(公告)号: US5442866A
    公开(公告)日: 1995-08-22
  • 发明人: William E. Woods
  • 申请人: William E. Woods
  • 专利权人: Woods; William E.
  • 当前专利权人: Woods; William E.
  • 主分类号: G01B3/10
  • IPC分类号: G01B3/10
Surveying rule assembly, and methods of constructing and utilizing same
摘要:
An assembly for use by a surveyor having a ruler and an apparatus for securing the ruler to a surveyor's pole. The ruler has a retractable tape and a belt clip. The apparatus for securing the ruler to a pole includes a cradle sized to retain the ruler, a stop member, a planar wall member and attachment members for securing the apparatus to a pole. By securing the ruler to a pole, a single person may complete measurements which previously required two people. The tape of the ruler includes measurements which are inverted with respect to the tenth of a foot for easier reading.
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