EP 0130969 A3 19861105 - DRILLING AND BOLTING APPARATUS
Title (en)
DRILLING AND BOLTING APPARATUS
Publication
Application
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
IPC 8 full level
E21B 7/02 (2006.01); E21D 20/00 (2006.01)
CPC (source: EP)
E21D 20/006 (2013.01)
Citation (search report)
- [X] US 4229124 A 19801021 - FREY G ROBERT, et al
- [X] FR 2402059 A1 19790330 - ATLAS COPCO AB [SE]
- [A] EP 0034134 A1 19810819 - ATLAS COPCO AB [SE]
- [A] DE 2842788 A1 19800410 - SECOMA
- [A] DE 2222646 B1 19721116 - SALZGITTER MASCHINEN AG
- [A] WO 8000093 A1 19800124 - MINE CONSTR AB [SE], et al
- [A] EP 0020271 A1 19801210 - MATERIELS DE MINES CONST [FR]
- [A] DE 2836659 A1 19800306 - EBELING WOLFGANG DIPL ING
- [A] INDUSTRIE MINERALE-LES TECHNIQUES, Nr. 4, April 1981, Seiten 339-343, Paris, FR; J.-L. DURR: "Un nouveau jumbo de boulonnage à la mine de Moyeuvre"
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