Patents Assigned to Beverly J. Hall
  • Patent number: 4339880
    Abstract: The device of the present invention comprises a tripod having a platform at its top and three legs pivotally connected at their upper ends to the platform member and diverging downwardly and outwardly therefrom. Three connecting members interconnect the lower ends of the tripod legs. A stake holding means is provided on the tripod and includes an upper bracket connected to the tripod platform and a lower bracket connected to one of the connecting members. The upper and lower brackets each have an opening therein, and the openings of the two brackets are vertically registered for receiving a surveyor's stake. A range pole adapter is adjustably mounted on the upper end of the surveyor's stake and is adapted to hold the surveyor's prism or other instrument.
    Type: Grant
    Filed: November 26, 1979
    Date of Patent: July 20, 1982
    Assignee: Beverly J. Hall
    Inventor: George W. Hall