B21K 1/10

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9574250 Fabrication method for stepped forged materialApr 24, 12Feb 21, 17HITACHI METALS, LTD.
9311955 Adhesive height settingJan 02, 14Apr 12, 16SEAGATE TECHNOLOGY LLC
9133533 Axle from a seamless tube for railroad vehicles, and a process for manufacturing an axle from a seamless steel tube for railroad vehiclesDec 01, 08Sep 15, 15V&M do Brasil S.A.
8881520 Linear roller bearing assembly and sub-assembly and reciprocating machinery incorporating the sameJun 13, 12Nov 11, 14Not available
8826541 Method for manufacturing a fluid bearing deviceNov 30, 11Sep 09, 14NTN CORPORATION
8726515 Oil-impregnated sintered bearing and method of producing the sameNov 14, 12May 20, 14DIAMET CORPORATION
8641860 Adhesive height settingFeb 06, 09Feb 04, 14SEAGATE TECHNOLOGY LLC
8578611 Apparatus for manufacturing hydro dynamic bearing deviceJul 29, 11Nov 12, 13NTN CORPORATION
8020301 Method for manufacturing hydro dynamic bearing deviceMar 10, 06Sep 20, 11NTN CORPORATION
7954241 Self-lubricating bearing and its manufacturing processJul 03, 07Jun 07, 11Not available
7941926 Apparatus for manufacturing hydro dynamic bearing device methodJul 08, 09May 17, 11NTN CORPORATION
7905019 Working fluid injection apparatus for a fluid dynamic pressure bearingFeb 17, 05Mar 15, 11SEIKO INSTRUMENTS INC.
7866047 Sleeve-unit manufacturing methodMar 17, 06Jan 11, 11NIDEC CORPORATION
7814659 Method of manufacturing fluid dynamic bearing assemblyMay 12, 06Oct 19, 10NIDEC CORPORATION
7810239 Engine mount bearing sleeve repairOct 23, 06Oct 12, 10UNITED TECHNOLOGIES CORPORATION
7764463 Fluid dynamic pressure bearing for spindle motors and storage disk drive devices and having ridge portions between grooves in the fluid dynamic pressure bearingMay 13, 05Jul 27, 10MINEBEA CO., LTD.
7721445 Thrust plate, method of manufacturing thereof, motor using the thrust plate, and the data storage disk drive using the motorApr 02, 07May 25, 10NIDEC CORPORATION
7721419 Tool for assembling a taper rollerJun 09, 08May 25, 10HANSEN INDUSTRIAL TRANSMISSIONS NV
7716836 Method of producing a plain bearing bush or bearing shell of varying widthMay 17, 05May 18, 10WIELAND-WERKE AG
7707723 Method of producing a roller thrust bearing having a plurality of rows of rollersAug 17, 05May 04, 10NTN CORPORATION

Showing 1 to 20 of 40 results