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Machine translation
1. (WO1998031434) IMPROVED METHODS FOR DESIGNING GOLF CLUB HEADS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1998/031434 International Application No.: PCT/US1998/001255
Publication Date: 23.07.1998 International Filing Date: 21.01.1998
Chapter 2 Demand Filed: 19.08.1998
IPC:
A63B 53/04 (2006.01)
Applicants: CALLAWAY GOLF COMPANY[US/US]; 2285 Rutherford Road Carlsbad, CA 92008-8815, US
Inventors: KOSMATKA, John, B.; US
Agent: BROGAN, James, P. ; Lyon & Lyon LLP Suite 4700 633 West Fifth Street Los Angeles, CA 90071-2066, US
Priority Data:
08/787,20222.01.1997US
Title (EN) IMPROVED METHODS FOR DESIGNING GOLF CLUB HEADS
(FR) PERFECTIONNEMENT APPLICABLE A DES PROCEDES DE CONCEPTION DE TETES DE CLUBS DE GOLF
Abstract: front page image
(EN) Methods for designing golf club heads (30, 40) and inertially tailored golf club heads (30, 40) designed in accordance with such methods. A location for a center of gravity (CG) of a golf club head (30, 40) and magnitudes and directions of the principal moments of inertia of the golf club head (30, 40) are selected and mass is distributed within the golf club head such that the center of gravity of the golf club head (30, 40) is located at the selected center of gravity location and such that the principal moments of inertia of the golf club head (30, 40) have the selected magnitudes and directions.
(FR) L'invention porte sur des procédés permettant de concevoir des têtes (30, 40) de clubs de golf, et sur des têtes de clubs de golf dessinées en fonction des lois de l'inertie et conçues selon les procédés de l'invention. On choisit l'emplacement du centre de gravité d'une tête (30, 40) de club de golf, ainsi que les grandeurs s et les orientations des principaux moments d'inertie de la tête (30, 40) de club de golf et on répartit la masse dans la tête du club de golf de sorte que le centre de gravité de la tête soit placé au niveau de l'emplacement choisi et que les principaux moments d'inertie de la tête (30, 40) respectent les grandeurs et orientations choisies.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, 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, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)