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Machine translation
1. (WO2003000444) MATERIAL FOR RAIL OF LINEAR GUIDE, RAIL FOR LINEAR GUIDE, PROCESS OF MANUFACTURING RAIL OF LINEAR GUIDE, AND LINEAR GUIDE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2003/000444    International Application No.:    PCT/JP2002/006111
Publication Date: 03.01.2003 International Filing Date: 19.06.2002
IPC:
B21H 7/18 (2006.01), F16C 29/00 (2006.01), F16C 29/06 (2006.01), F16C 33/64 (2006.01)
Applicants: NSK LTD. [JP/JP]; 6-3, Ohsaki 1-chome Shinagawa-ku, Tokyo 141-8560 (JP) (For All Designated States Except US).
KAWASHIMA, Kunio [JP/JP]; (JP) (For US Only).
KAWAI, Hidenori [JP/JP]; (JP) (For US Only).
AKIYAMA, Masaru [JP/JP]; (JP) (For US Only)
Inventors: KAWASHIMA, Kunio; (JP).
KAWAI, Hidenori; (JP).
AKIYAMA, Masaru; (JP)
Agent: SUZUYE, Takehiko; c/o SUZUYE & SUZUYE 7-2, Kasumigaseki 3-chome Chiyoda-ku, Tokyo 100-0013 (JP)
Priority Data:
2001-188387 21.06.2001 JP
2002-168279 10.06.2002 JP
Title (EN) MATERIAL FOR RAIL OF LINEAR GUIDE, RAIL FOR LINEAR GUIDE, PROCESS OF MANUFACTURING RAIL OF LINEAR GUIDE, AND LINEAR GUIDE
(FR) MATERIAU POUR RAIL DE GUIDAGE LINEAIRE, RAIL POUR GUIDAGE LINEAIRE, PROCEDE DE FABRICATION DUDIT RAIL ET GUIDAGE LINEAIRE
Abstract: front page image
(EN)The top portion (2) of a material (1) for a rail (8) of a linear guide (51) is formed in a convex shape. In this convex shape, portions (15a', 15b') protruding to the side of a top surface (14) are removed beforehand by rolling raceway grooves (3) in side portions (12) of a member (11) of rectangular section, the top surface (14) of which is flat. A rail (8) made from this material (1) by rolling raceway grooves (3) in side portions (4) have a flat top surface (5).
(FR)Selon l'invention, la partie supérieure (2) d'un matériau (1) pour un rail (8) d'un guidage linéaire (51) présente une forme convexe. Dans cette forme convexe, les parties (15a', 15b') qui dépassent sur le côté d'une surface supérieure (14) sont d'abord éliminées par le roulement de gorges (3) dans les parties latérales (12) d'un élément (11) de section rectangulaire dont la surface supérieure (14) est plate. L'invention concerne également un rail (8) constitué de ce matériau (1) par le roulement de gorges (3) dans les parties latérales (4) et qui présente une surface supérieure plate (5).
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, OM, PH, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, 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, 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)