Title:
【発明の名称】さく岩機
Document Type and Number:
Japanese Patent JPH08511842
Kind Code:
A
Abstract:
PCT No. PCT/GB94/00851 Sec. 371 Date Oct. 19, 1995 Sec. 102(e) Date Oct. 19, 1995 PCT Filed Apr. 21, 1994 PCT Pub. No. WO94/24403 PCT Pub. Date Oct. 27, 1994A rock drill which includes a main body with a chamber which is formed in the main body at a first end of the main body, and a rotation module which includes a gear housing, at least the gear housing being mounted in the chamber.
Inventors:
Lepanen, Jarmo Wallevi
Briggs, roger roberts
Briggs, roger roberts
Application Number:
JP52294694A
Publication Date:
December 10, 1996
Filing Date:
April 21, 1994
Export Citation:
Assignee:
Lepanen, Jarmo Wallevi
Briggs, roger roberts
Briggs, roger roberts
International Classes:
B28D1/14; B28D1/26; E21B1/00; B25D16/00; E21B1/26; E21B6/00; E21B19/24; (IPC1-7): E21C3/00; B25D16/00; B28D1/26
Attorney, Agent or Firm:
Shoichi Takezawa (1 person outside)