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Machine translation
1. (WO2012051530) TUBING GRAB ASSEMBLY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/051530    International Application No.:    PCT/US2011/056362
Publication Date: 19.04.2012 International Filing Date: 14.10.2011
IPC:
E21B 19/16 (2006.01), E21B 17/10 (2006.01)
Applicants: THE CROSBY GROUP LLC [US/US]; 2857 Dawson Road Tulsa, Oklahoma 74110 (US) (For All Designated States Except US).
OHMAN III, Roger Arthur [US/US]; (US) (For US Only).
TAYLOR, Larry Mack [US/US]; (US) (For US Only)
Inventors: OHMAN III, Roger Arthur; (US).
TAYLOR, Larry Mack; (US)
Agent: KACHIGIAN, Mark G.; Head, Johnson & Kachigian, P.C. 228 West 17th Place Tulsa, Oklahoma 74119 (US)
Priority Data:
61/393,087 14.10.2010 US
13/243,527 23.09.2011 US
Title (EN) TUBING GRAB ASSEMBLY
(FR) ENSEMBLE DE PRÉHENSION DE TUBAGE
Abstract: front page image
(EN)A tubing grab assembly to retain and lift tubing, pipes, tubulars or other cylindrical objects. The assembly includes a pair of opposed jaws and a housing having a cavity. A least one of the opposed jaws has a shaft therethrough to permit rotation of the jaw with respect to the housing between a closed position and an open position. A jaw spring forces the movable jaw toward the closed position. A retractable spring trigger mechanism locks the pair of opposed jaws in the closed position.
(FR)L'invention concerne un ensemble de préhension de tubage permettant de retenir et de soulever du tubage, des tuyaux, des tubes ou d'autres objets cylindriques. L'ensemble comprend une paire de mâchoires opposées et un logement ayant une cavité. Au moins l'une des mâchoires opposées comporte un arbre au travers de celle-ci pour permettre la rotation de la mâchoire par rapport au logement entre une position fermée et une position ouverte. Un ressort de mâchoire force la mâchoire mobile vers la position fermée. Un mécanisme de déclenchement de ressort rétractable permet de verrouiller la paire de mâchoires opposées dans la position fermée.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)