Title:
ATTACHMENT TYPE DRILLING DEVICE AND WORK VEHICLE EQUIPPED WITH THE SAME
Document Type and Number:
Japanese Patent JP2023077692
Kind Code:
A
Abstract:
To provide an attachment type drilling device capable of eliminating modification of a work vehicle as much as possible.SOLUTION: This attachment type drilling device 100 has a mounting bracket 110 mounted on a tip of an arm of a work vehicle, a control box 120 which is arranged on the tip side of the arm via the mounting bracket 110 and contains a hydraulic device for drilling control, a support bracket 124 that protrudes from the control box 120, and a drilling device body 130 mounted on the support bracket 124.SELECTED DRAWING: Figure 2
Inventors:
HONMA MASATOSHI
KOIKE KAZUTAKA
KOIKE KAZUTAKA
Application Number:
JP2021191067A
Publication Date:
June 06, 2023
Filing Date:
November 25, 2021
Export Citation:
Assignee:
FURUKAWA ROCK DRILL CO LTD
CHUBU ROCK DRILL SERVICE CO LTD
CHUBU ROCK DRILL SERVICE CO LTD
International Classes:
E21B6/00
Attorney, Agent or Firm:
田中 秀▲てつ▼
Hajime Hirose
Tetsuya Mori
Hajime Hirose
Tetsuya Mori