Class 407/87 - Screw

Subclass of Class 407 - Cutters, for shaping
Definition: Device wherein the cutter movement limiting means is adjusted by
No. of patents: 28
Last issue date: 03/23/2010

Number	Title	Issue Date
7682108	Cutting insert adjustment device The disclosure provides a device for adjusting a position of a cutting insert, the device may include an adjustment screw, an adjustment wedge adapted to receive the screw, wherein a position of the wedge is a function of the rotation of the screw and a partially fl...	03/23/2010
7322777	Reamer with clamping arrangement for adjusting cutting insert and other cutting tools with clamping arrangements for adjusting cutting inserts A cutting tool with a cutting insert and a pivotable screw and nut combination for holding the cutting insert. The cutting tool also has a feed mechanism to adjust the position of at least one cutting edge of the cutting insert in the cutting tool. ...	01/29/2008
7300231	Cutting tool carrying device for machine tool A cutting tool carrying device includes a carrying member having one or more compartments formed in an outer peripheral portion each for receiving a base member, and a follower slidably engaged into each of the base members for supporting a cutting member. An adjust...	11/27/2007
7293942	Tool apparatus A cutting tool apparatus having a shank and a tool support extension disposed longitudinally adjacent the shank and extending in a direction distal the shank, wherein the tool support extension includes an incurvate taper profile. ...	11/13/2007
7275468	Rotary fast tool servo system and methods A high bandwidth rotary fast tool servo provides tool motion in a direction nominally parallel to the surface-normal of a workpiece at the point of contact between the cutting tool and workpiece. Three or more flexure blades having all ends fixed are used to form an...	10/02/2007
7156588	Cutting head for rotary cutting tool A cutting head for a rotating cutting tool for metal cutting operations. The cutting head has an axially adjustable cartridge which is an integral single piece. A slit divides the cartridge into a clamping portion and a main body portion, the clamping portion being ...	01/02/2007
6969218	Profile turning tool The profile turning tool is used for rough-turning and dressing circumferential and flat surfaces, in particular of workpieces made of light metals. It consists of a holder (10) with a receiver (16) for a diamond cutting head (18) as well as a c...	11/29/2005
6702528	Insert holder having convexly curved surface for supporting a cutting insert A tool includes a holder body having a pocket which has a bottom surface and at least one upstanding support surface. A cutting insert is provided in the pocket, the cutting insert having a side surface structure. The support surface is provided with a ca...	03/09/2004
6623216	Tool holder having an insert seat with a screw-adjusted side surface A tool holder for mounting a cutting insert for chip removing machining includes a head on which is disposed an insert-receiving seat having an insert-support surface. A plate-shaped member is detachably mounted on the head and includes first and second f...	09/23/2003
6340274	Interference fit type cutting tool In an interference fit type cutting tool according to the present invention, a projection 8 of an edge section 2 and a hole portion 10 of a shank section 3 are fitted by shrinkage fitting. The shank section 3 is provided with an insertion hole 14 that is ...	01/22/2002
6231276	Cutting tool with an insertable adjustable stop, and an adjustable stop for a cutting tool In addition to having a stop member in the form of a hollow cylinder which is slotted and can be spread by means of an adjustment screw, an adjustable stop for a cutter adjustably arranged in a main casting or body of a tool is also provided with a sleeve...	05/15/2001
6227771	Means for mutually parallel displacement of tool holders A metal-cutting mechanism includes an externally threaded screw and a set of non-rotatable insert holders spaced apart equidistantly along an axis of the screw. There are at least first, second, third, and fourth holders arranged axially in succession. Th...	05/08/2001
6105476	Adjustable alignment A toolholder apparatus includes a head, a cutting tool mounting fixture attached to the head for holding the cutting tool, and a floating roller assembly pivotally mounted relative to the head. These components are arranged and constructed so that during ...	08/22/2000
5888030	Circular insert tool holder assembly The circular insert tool holder assembly for use with a circular tool post and for holding a resharpenable insert tool which has a top surface, a bottom surface, a front surface and a rear surface and having a cutting edge defined by the line formed by th...	03/30/1999
5447395	Angular offset chamfer tool A chamfering tool made up of a holder and a double headed blade. The holder is substantially cylindrical, with a bullet nose at one end and a turned down shank at the other end. An angularly offset bore for holding the blade penetrates the bullet nose at ...	09/05/1995
5439039	Slabber with fixed counterknife and adjustable knife and clamp A log-slabbing chipper with multiple knife structures distributed about the periphery of a power-driven rotor head. Each knife structure includes a holder and a pair of assemblies mounting double-edge replaceable knives. Each knife is mounted between a cl...	08/08/1995
5328307	Cutting tool for working the interior and exterior contours of workpieces A cutting tool of the specified type is to be miniaturized and configured in such a manner that it is suitable for working bores having a diameter of 6 mm and more and for high-speed work with revolving tools. The solution according to the invention provides t...	07/12/1994
5271442	Knife with clamp package mounting knife A log slabbing chipper with multiple knife structures distributed about the periphery of a power-driven rotor head. Each knife structure includes a holder, and a pair of knife mounting assemblies secured to the holder. Each knife mounting assembly mounts ...	12/21/1993
5217330	Adjustable cutting tool insert assembly A machining tool for adjustably securing a replaceable cutting member thereto. A tool head is provided with a flat ledge portion at one end, a positioning screw assembly for adjusting the position of a cutting member on the flat ledge portion, and a secur...	06/08/1993
5031491	Tool device A tool device has a toolholder and a profile tool detachably secured to this, both of which comprise stops cooperating with one another for the precise positioning of the cutting profile of the profile tool relative to the toolholder which can be mounted ...	07/16/1991
4899793	Duplicating system for a lathe A duplicating system, especially for use with a multipurpose woodworking machine capable of performing lathe turning operations. The system includes a support table, a carriage adapted to be slidably mounted on the machine, and a locking rack and pinion f...	02/13/1990
4797039	Cutting tool bit support Adjustable cutting tool bit support, usable as in a stump cutter body, including adjustable jack for variable registration depth of cutting bit, a differential screw engaging differential threads in the body and jack for adjusting the jack position, a wed...	01/10/1989
4780029	Adjustable tool holder A tool holder for a numerically controlled machine tool, in which a cutting edge provided on a base member is adjustable with respect to a reference surface on the base member by adjustment means. The adjustment means comprise a U-shaped slot in the base ...	10/25/1988
4759244	Adjustable quick change tool holder An adjustable quick change tool holder having an elongated arbor for insertion into a machining apparatus. A tool support member is supported on the arbor. The tool support member releasably supports a cutting tool axially adjustable with respect to the l...	07/26/1988
4163624	Toolholder for recessing operations, in particular a boring bar A toolholder for recessing operations having at least one recessing tool having a cutting body of hard metal, the recessing tool being arranged in a cylindrical receiving bore in the toolholder and being held by a retaining screw arranged in the toolholde...	08/07/1979
4125342	Clamping arrangement for the replaceable blade of a rotary cutting tool The rotating cutter head of a reamer is formed with a recess, open in a radially outward direction and one circumferential direction relative to the axis of rotation, and a blade is retained in the recess between opposite, radially extending faces of the ...	11/14/1978
4035890	Toolholder An improved toolholder for clamping an apertured cutting insert into an insert-receiving site in a forepart of a holder shank. A pin, received in the aperture of the insert, is fitted into a bore provided in the toolholder. A clamping plate and co-operati...	07/19/1977

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Class 407/87 - Screw