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Pub. No.:    WO/2000/060210    International Application No.:    PCT/IB2000/000416
Publication Date: 12.10.2000 International Filing Date: 06.04.2000
Chapter 2 Demand Filed:    20.10.2000    
E21B 7/02 (2006.01)
Applicants: CHRISTOS, Byron, Percy [ZA/ZA]; (ZA)
Inventors: CHRISTOS, Byron, Percy; (ZA)
Agent: MACKENZIE, Colin; Adams & Adams Pretoria Office, Adams & Adams Place, 1140 Prospect Street, Hatfield, P.O. Box 1014, 0001 Pretoria (ZA)
Priority Data:
99/2555 07.04.1999 ZA
Abstract: front page image
(EN)The invention provides a mounting assembly (20) which is dismountably mounted on a shovel (14) of a shovel loader (10). A pair of drilling booms (22, 24) is mounted on the mounting assembly (20). The mounting assembly (20) includes a base assembly (26) and a drilling boom support assembly (28) which is mounted on the base assembly (26) and on which the drilling booms (22, 24) are mounted. The support assembly (28) is configured such that the drilling booms (22, 24) are displaceable both rotationally about an axis of rotation (40) and laterally relative to the base assembly (26). This arrangement provides a drilling rig with enhanced manoeuvrability. In addition, use of the shovel loader (10) can be optimized.
(FR)L'invention concerne un ensemble de montage (20) monté amovible sur une pelle (14) d'une chargeuse à culbutage vers l'arrière (10). Une paire de bras de forage (22, 24) est montée sur l'ensemble de montage (20). L'ensemble de montage (20) comporte un ensemble de base (26) et un ensemble de support (28) de bras de forage monté sur l'ensemble de base (26) et sur lequel les bras de forage (22, 24) sont montés. L'ensemble de support (28) est configuré, de sorte que les bras de forage (22, 24) soient déplaçables en rotation autour d'un axe de rotation (40) et latéralement par rapport à l'ensemble de base (26). Ce dispositif constitue un engin de forage à manoeuvrabilité accrue. Par ailleurs, l'utilisation d'une chargeuse à culbutage vers l'arrière (10) peut être optimisée.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)