Patent · US Active

Adjustable drilling rig

US12000280B2 · kind B2 · utility

4Cited by
32References
36Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 22, 2021
Grant dateJun 4, 2024
Priority date
Expiry dateFeb 27, 2042

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B7/027
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

An adjustable drilling rig is provided for drilling and installation of foundational micropile matrices in difficult to access locations. A platform and separately adjustable legs are provided to level the platform. Arms and a crossbar mount to the legs, and each includes a bushing slidably mounted and moveable there along. A mast is slidably attached to the crossbar bushing through a mounting plate. The mast carries a drill head to which a drill will be attached. Various adjusters are mounted to bushings, mounting plate and other components of the adjustable drilling rig and are independently and selectively activated to adjust the drill head translationally along the X-, Y- and Z-axes and rotationally about the X- and Y-axes to achieve five degrees of freedom in five planes. The entire adjustable drilling rig is provided in two frames for easy transport to remote work sites and may be assembled without complex tools.

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