Global Patent Index - EP 0130969 B1

EP 0130969 B1 19900404 - DRILLING AND BOLTING APPARATUS

Title (en)

DRILLING AND BOLTING APPARATUS

Publication

EP 0130969 B1 19900404 (DE)

Application

EP 84890121 A 19840626

Priority

AT 240583 A 19830630

Abstract (en)

[origin: EP0130969A2] 1. Drilling and bolting apparatus for mining, tunnel construction or the like, adapted for connection by means of a mount (1), a mount holder, a drilling arm to a car, a mining machine or the like, comprising a drilling motor, particularly a rotary percussive motor (5), which is arranged slidably along the mount (1) on a slide (4), a movable drill rod guide (12, 13, 14), a pivotable rock bolt store (24), a rock bolt grip (23) for setting the rock bolts (28), a feed pipe (31) for a bonding agent, e.g. an adhesive compound, the rock bolt store (24), the drill rod guide (12, 13, 14) and the support (30) for the feed pipe (31) being arranged rotatably about a common shaft (10) and the distance from the shaft (10) being the same in any position of the drilling or rotary percussive motor (5), resp., characterised in that a rock bolt setting spanner (20) is arranged at the same distance from the shaft (10), which by means of the slide (4) is movable along the mount (1) and lies on a rock bolt setting spanner holder (19) which bears the rock bolt setting spanner (20) by means of resilient retainers (21) and which is movable in longitudinal direction of the mount by means of an engaging and disengaging cylinder (22).

IPC 1-7

E21D 20/00

IPC 8 full level

E21B 7/02 (2006.01); E21D 20/00 (2006.01)

CPC (source: EP)

E21D 20/006 (2013.01)

Designated contracting state (EPC)

CH DE FR LI SE

DOCDB simple family (publication)

EP 0130969 A2 19850109; EP 0130969 A3 19861105; EP 0130969 B1 19900404; AT 384860 B 19880125; AT A240583 A 19870615; AU 2972484 A 19850117; AU 569091 B2 19880121; CS 273315 B2 19910312; CS 505484 A2 19900814; DE 3481856 D1 19900510; FI 80948 B 19900430; FI 80948 C 19900810; FI 842438 A0 19840615; FI 842438 A 19841231; IN 161322 B 19871114; PL 143535 B1 19880229; PL 248098 A1 19850116; ZA 844662 B 19860226

DOCDB simple family (application)

EP 84890121 A 19840626; AT 240583 A 19830630; AU 2972484 A 19840621; CS 505484 A 19840629; DE 3481856 T 19840626; FI 842438 A 19840615; IN 530DE1984 A 19840702; PL 24809884 A 19840607; ZA 844662 A 19840620