Class 407/55 - Compound tooth arrangement

Subclass of Class 407 - Cutters, for shaping
Definition: Device wherein the device is comprised of a plurality of cutters,
No. of patents: 24
Last issue date: 05/13/2008

Number	Title	Issue Date
7371037	Rotary cutting tool comprising two cutting portions having opposed cutting directions A rotary cutting tool extending along a longitudinal axis and including a first cutting portion including a plurality of first helical teeth having a helix direction and being designed to work in a first direction of rotation of the tool. The tool also includes a se...	05/13/2008
7267511	Method for making die boards, and materials and apparatus for practicing the method In a die board for cutting and/or creasing sheet-type work material, a base is provided that includes a first upper surface and a second lower surface. At least one slot extends along the first upper surface and includes a first slot section extending from said firs...	09/11/2007
7121176	Tool for chip removing machining employing multiple different cutting inserts A tool for chip removing machining includes a tool head having at least one chip pocket formed therein which serves as a common pocket for first and second replaceable cutting inserts. The inserts perform mutually different machining operations and have their respec...	10/17/2006
7090442	Shaper router and method A routing tool for cutting material and an associated apparatus and method are provided. The tool includes a substantially cylindrical shaft member having a shank portion and a cutting portion. The cutting portion includes a plurality of cutting teeth disposed perip...	08/15/2006
6913425	Method for making die boards and materials and apparatus for practicing the method In a die board for cutting and/or creasing sheet-type work material, a base is provided that includes a first upper surface and a second lower surface. At least one slot extends along the first upper surface and includes a first slot section extending from said firs...	07/05/2005
6877934	Milling head for thread whirling A milling head for thread whirling, the milling head includes a plurality of cutting elements evenly disposed around a center hole, each cutting element in the plurality of cutting elements includes at least two cutting surfaces formed thereon. Any one of the at lea...	04/12/2005
6532849	Complex tool A complex tool has a main body and a turning tool provided at an outer periphery portion of the main body. The turning tool is capable of machining on a rotating workpiece without rotating itself. An insert installed on the turning tool has a top end whic...	03/18/2003
6502487	Method of machining workpiece with complex tool A method of machining a workpiece uses a complex tool having a number of inserts. The tool is installed on a tool holder of a machine tool and used for a turning machining operation on a workpiece, including rotating the workpiece, and selectively using o...	01/07/2003
6491483	Carving/planing attachment for a rotary hand tool An attachment adapted to be mounted to the nose piece of the rotary tool or to the outer end of a flexible drive extension is disclosed. The attachment encircles the collet and bit at the base end portion of the attachment and has an extension portion tha...	12/10/2002
5947649	Reusable type end mill First and second tips 4A and 4B are disposed on the outer periphery of the forward end of an end mill body 1 in a manner such that the tips 4A and 4B are displaced from each other about the periphery of the end mill body 1. The rotation loci of edges of t...	09/07/1999
5425603	Shell end mill The invention relates to a shell end mill with a holder (12), a two-piece cylindrical cutting section (10) releasably secured to the holder (12), at least two helical chip grooves (18) at a circumferential distance apart in the cutting section (10), a set...	06/20/1995
5391025	Propellant grain machining device An apparatus for cutting a path of propellant grain away from a solid rocket motor. The apparatus includes a telescoping arm connected to a rotatable body. A cutting tool having a primary and secondary cutter is connected to a distal end of the telescopin...	02/21/1995
4921377	Cutter and drive gear assembly for dressing welding electrode tips A cutter and gear assembly for simultaneously dressing a pair of spaced aligned welding electrode tips comprise a housing with a power-rotated gear journaled thereon for rotation upon a first axis and having an axial bore at one end terminating in an annu...	05/01/1990
4907920	Milling cutter for honeycomb core material A milling cutter tool for cleanly and smoothly cutting honeycomb core material is disclosed. The cutter tool includes a circular saw blade sharpened to a knife edge. A bevel extends from the upper surface towards the sharp peripheral edge. A plurality of ...	03/13/1990
4808044	Insert cutter An insert cutter includes a cutter body of a generally circular cross-section having an axis of rotation therethrough. The cutter also includes a plurality of cutter inserts releasably mounted on a periphery of the cutter body in circumferentially spaced ...	02/28/1989
4728228	Milling cutter A milling cutter has a cutter body including one or more steps extending along the outer peripheral edge of the cutter body. Cartridges are detachably mounted on the step, each of the cartridges having a plurality of equally spaced cutting edges. Preferab...	03/01/1988
4684297	Milling cutter for cutting the contaminated surface of concrete A milling cutter for cutting the contaminated surface of concrete and used at the time of repairing and dismantling nuclear facilities. The milling cutter is characterized in that guide grooves are provided on the outer surface of a body, with their edges...	08/04/1987
4641562	Cutting tool for making a smooth saw cut The present invention relates to a circular saw blade comprising a first annular saw blade having a plurality of teeth projecting radially from the periphery thereof and a second circular saw blade having a plurality of teeth projecting radially from the ...	02/10/1987
4620821	Cutting device for cutting honeycomb light constructions A cutting device for cutting thin-walled honeycomb profiles of metal or plastics for airplane technology includes a cutter which has sharply ground saw-shaped teeth at its periphery; the steep flanks of individual teeth extend opposite to the direction of...	11/04/1986
4586855	Face milling cutter A face milling tool is described including a holder securable to the end of a rotatable spindle. Cutting inserts are detachably secured to the end face of the holder at a radial distance from the axis of the spindle. The cutting edges of the inserts exten...	05/06/1986
4359299	Milling cutter A circular cutter having side milling teeth formed on curves that continuously change from a zero or positive rake to a greater and greater negative rake, the curves being generally convex....	11/16/1982
4182587	Milling cutter and indexable insert therefor An on-edge, double positive rake, indexable cutting insert in which a short cutting edge is formed along one side of one face surface of the insert while a longer cutting edge is formed along an angularly related side of the other face surface of the inse...	01/08/1980
4171926	Lens cutter A cutter for edging plastic lenses to desired finished shapes and sizes including a main supporting wheel having an effective cutting edge formed of a multiplicity of circumferentially spaced replaceable cutting blades for clean chip clearance and ready a...	10/23/1979
4093392	Milling cutter An indexable insert milling cutter having multiple round inserts located in staggered individual isolated pockets formed in the annular periphery of the cutter body. Each insert is trapped in its pocket with only a small fraction of the cutting edge proje...	06/06/1978

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Class 407/55 - Compound tooth arrangement