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Cutters, for shaping November recently filed with US Patent Office 11/10

20100296881 - Universal cutter structure: A universal cutter structure includes a double-headed screw made of tungsten steel or steel. The double-headed screw has outer threads at front and rear sections thereof and a positioning block at a middle section thereof. The front and rear sections of the double-headed screw are screwed to an upper threaded... Agent: Jackson Intellectual Property Group PLLC

20100296882 - Cutting tool and cutting method: A cutting tool of the invention is equipped with a cutting insert comprising an upper surface, a lower surface, a side surface connected to the upper surface and the lower surface, and an upper surface side cutting edge and a lower surface side cutting edge formed at an intersection portion... Agent: Hogan Lovells US LLP

20100296883 - Cutting tool coated with a diamond-like carbon multilayer: A coated cutting tool is at least partially coated with a diamond-like carbon (DLC) multilayer of alternating DLC layers and metal nanolayers sandwiched between the DLC layers. The nanolayer comprises a metal or a metal alloy comprising two or more elements selected from of groups IVB, VB, VIB of the... Agent: Womble Carlyle Sandridge & Rice, PLLC

20100290845 - Carbide rotary tool: A cutting edge portion intermediate form that is a pre-sintered body of the cutting edge portion and a supporting portion intermediate form that is a fully sintered body of the supporting portion are manufactured separately. Full sintering is then performed where front end portion of the supporting portion intermediate form... Agent: Oliff & Berridge, PLC

20100290846 - Cutting insert having recessed planar portion and cutting tool therefor: A cutting tool includes a cutting insert releasably retained therein. The cutting insert has at least a first non-planar side surface, which includes a planar portion that is recessed with respect to other portions of the side surface such as the cutting edges thereof. The planar portion may be spaced... Agent: Womble Carlyle Sandridge & Rice, PLLC

20100284753 - Cutting insert for high feed face milling: A cutting insert for milling operations, such as, face milling, slot milling, plunge milling, and ramping operations. The cutting insert exhibits a combination of favorable cutting edge strength, and unique cutting edge geometry, thus, allowing milling operations at relatively high feed rates. The cutting insert includes at least four cutting... Agent: Allegheny Technologies Incorporated

20100278599 - Cutting insert comprising a ribbed swarf guilding level: A cutting insert wherein, in particular an indexable cutting insert for machining predominantly metal materials, comprising a first surface that acts as a contact surface for a chuck tool and a depression in the first surface in the cutting corner region and along the cutting edges, said depression acting as... Agent: Fulbright & Jaworski, LLP