Patent · US Expired

Vehicle mounted post hole digger

US6155359A · kind A · utility

19Cited by
10References
9Claims
0Family size

Inventor

Key dates

Filing dateJan 7, 1999
Grant dateDec 5, 2000
Priority date
Expiry dateJan 7, 2019

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B19/087
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A vehicle mounted post hole digger for digging post holes in the ground. The vehicle mounted post hole digger includes a spaced apart pair of adjustably extendible support braces with base pivotally coupled to forwards ends of the support braces. A first end of a telescopic boom arm is pivotally coupled to a first end of the base. A motor is pivotally coupled to a second end of the boom arm. The motor has a rotating shaft outwardly extending therefrom to which an elongate auger is attached.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.