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Machine translation
1. (WO2008103889) ROTARY CUTTING TOOL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2008/103889    International Application No.:    PCT/US2008/054690
Publication Date: 28.08.2008 International Filing Date: 22.02.2008
IPC:
B23C 5/10 (2006.01), B23C 5/00 (2006.01)
Applicants: DAUPHIN PRECISION TOOL, LLC [US/US]; 200 Front Street, Millersburg, PA 17061 (US) (For All Designated States Except US).
FLYNN, Clifford [US/US]; (US) (For US Only)
Inventors: FLYNN, Clifford; (US)
Agent: GETZ, Richard; O'Shea, Getz & Kosakowski, P.C., 1500 Main Street, Suite 912, Springfield, MA 01115 (US)
Priority Data:
11/678,337 23.02.2007 US
Title (EN) ROTARY CUTTING TOOL
(FR) OUTIL DE COUPE ROTATIF
Abstract: front page image
(EN)A rotary cutting end mill (10) comprising a shank section (12) and a fluted section (14) both extending along the axis of rotation (16); and further comprising a plurality of helical teeth (26) wherein a first helical tooth (26) has a first cutting edge (26) with a first undulating geometry; and a second helical tooth (26) having a second cutting edge with a second undulating geometry, said second geometry being either non-periodic, or periodic but having a different pitch or amplitude, or having a different rake angle pattern.
(FR)L'invention concerne une fraise cylindrique de coupe rotative (10) comportant une section de tige (12) et une section cannelée (14), toutes deux s'étendant le long de l'axe de rotation (16) ; et comportant en outre une pluralité de dents hélicoïdales (26), une première dent hélicoïdale (26) présentant un premier bord de coupe (26) ayant une première géométrie d'ondulation ; et une seconde dent hélicoïdale (26) présentant un second bord de coupe ayant une seconde géométrie d'ondulation, ladite seconde géométrie étant soit non périodique, soit périodique, mais ayant un pas ou une amplitude différente, ou ayant un motif d'angle de coupe différent.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, 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)