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Iscar Ltd
Iscar Ltd_20131212

Iscar Ltd patents


Recent patent applications related to Iscar Ltd. Iscar Ltd is listed as an Agent/Assignee. Note: Iscar Ltd may have other listings under different names/spellings. We're not affiliated with Iscar Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "I" | Iscar Ltd-related inventors


Tetrahedron-shaped cutting insert, insert holder and cutting tool

A cutting tool includes a two-way indexable cutting insert retained in a tool holder by a clamping member. The cutting insert has a tetrahedral basic shape and includes two cutting edges at opposite ends of thereof. The insert holder includes a forwardly located mounting portion that includes three spaced apart... Iscar Ltd

Cutting tool having an indexable cutting insert retained by a moment force about a pivot axis

A cutting tool has a holder and an indexable cutting insert secured therein. The holder has a head and a shank extending therefrom along a holder axis, the head having spaced apart lower and upper clamping portions located on opposite sides of a first plane containing the holder axis. The... Iscar Ltd

Tool shank with head support surface having central recess provided with resiliently displaceable abutment portions

A tool shank has a head receiving pocket at a forward end, and a plurality of chip flutes extending rearwardly therefrom along a longitudinal axis. The head receiving pocket has a support surface transverse to the longitudinal axis. A central recess is formed in the support surface and extends rearwardly... Iscar Ltd

Cutting tool having a coolant chamber with an integrally formed coolant deflection portion and tool body

A cutting tool includes a replaceable cutting insert and a tool body. The tool body includes a tool body surface and an insert pocket recessed therein. The cutting insert is releasably retained in the insert pocket. The tool body includes at least one coolant duct that has an outlet orifice... Iscar Ltd

Tool holder having insert receiving pocket with stress relief surfaces

A tool holder has a tool body with at least one pocket for receiving at least one cutting insert. The at least one pocket has a support surface and an abutment surface transverse thereto, and a first stress relief surface located between the support surface and the abutment surface. The... Iscar Ltd

Drill or drill head with burnishing margin

A drill configured for drilling ductile materials includes a drill margin with a margin extremity adjacent to a relief surface. The drill includes a drill body and a drill head secured to the drill body via rotational coupling of the drill head on the drill body.... Iscar Ltd

Star-shaped cutting insert for a front and back chamfering rotary milling cutter

A front and back chamfering rotary milling cutter includes a cutter body including an insert pocket and a star-shaped indexable cutting insert releasably retained in the pocket. The cutting insert has star-shaped upper and lower surfaces connected by a peripheral surface intersecting each of the upper and lower surfaces. The... Iscar Ltd

Cutting tool and triangular-shaped indexable cutting insert therefor

An indexable cutting insert has opposing upper and lower end surfaces, and a peripheral surface including three side surfaces and three corner surfaces. Each corner surface intersects the upper end surface to form an upper cutting edge, and each side surface has a locating surface. The lower end surface has... Iscar Ltd

Cutting tool and cutting insert having a deep blind opening

A non-indexable, one-sided cutting insert includes opposite insert side surfaces which define an insert width therebetween, opposite insert front and rear surfaces which extend between the insert side surfaces and define an insert depth therebetween and opposite insert top and bottom surfaces which extend between the insert side surfaces and... Iscar Ltd

Replaceable face-milling head with integrally formed threaded shank-connector

A replaceable face-milling head configured for rotating about a central rotation axis AR. The head includes a cutting portion and an integrally formed threaded shank-connector portion, the latter of which being configured for connecting to a shank. A length-diameter ratio LDR, defined as a cutting portion length LC divided by... Iscar Ltd

Rotary cutting tool having tool holder with conical internal thread and replaceable cutting head with straight external thread, and said tool holder

A rotary cutting tool includes a replaceable cutting head and a tool holder. The replaceable cutting head includes a forward cutting portion and a rearward mounting portion. The mounting portion includes a male coupling member that includes a straight external thread. The tool holder includes a female coupling member that... Iscar Ltd

Cutting tool key, cutting head key assembly and attaching cutting head to tool holder

A cutting tool key includes a handle component, for actuating rotation of the cutting tool key and a locking member that is attached to the handle component. The locking member includes a head receptacle portion at a rear end thereof and a sleeve member attached to the locking member. The... Iscar Ltd

Swiss turning insert with chip former arrangement comprising upwardly extending ridge

A swiss insert includes a chip former arrangement. The chip former arrangement includes a ridge separated on each side from a cutting edge's sub-edge by a chip surface. In a side view, each sub-edge extends in a straight line.... Iscar Ltd

Circular cutting insert having non-circular peripheral edge

A cutting tool has an insert holder with an indexable cutting insert removably secured therein. The cutting insert has upper and lower end surfaces with a peripheral side surface and a through bore extending therebetween, and a plurality of upper cutting edges formed on an upper peripheral edge. The peripheral... Iscar Ltd

Cutting tool holder with vibration damping weight assembly

A cutting tool holder has a holder body and a vibration damping weight assembly. The holder body has opposing first and second side surfaces and a top surface extending therebetween, and an insert mounting portion located at a front end of the holder body adjacent to the top surface. A... Iscar Ltd

Parting-off tool assembly with single-cutting-edged solid cutting insert and rigid-insert-seat tool

A tool assembly for heavy duty machining includes an insert, tool and clamp for securing the insert to a rigid insert seat of the tool. The insert is a solid cutting insert including a single cutting edge located at a corner region thereof. At a diagonally opposed corner region the... Iscar Ltd

Cemented carbide corner radius end mill with continuously curved rake ridge and helical flute design

A corner radius end mill includes a tooth adjacent a helically extending flute. The tooth includes axial and radial relief surfaces connected by a corner relief surface, as well as rake surface having a rake ridge. The rake ridge is continuously curved from a bisector line until at least an... Iscar Ltd

Triangular tangential milling insert and milling tool

A reversible and indexable tangential milling insert includes two major surfaces and a peripheral surface which extends therebetween. The milling insert includes a mid-plane (M) located midway between the major surfaces, and an insert clamping bore with a central bore axis (H). The peripheral surface includes three side surfaces, each... Iscar Ltd

Cutting tool and triangular-shaped indexable cutting insert therefor

A cutting tool having a tool holder, cutting insert and clamping member. The tool holder includes an elongated supporting surface extending in a rearward-to-forward direction. The cutting insert has a central portion and three cutting portions, the central portion having two opposing side surfaces and three spaced apart locating surfaces... Iscar Ltd

End mill having teeth and associated flutes with correlated physical parameters

An end mill includes a plurality of teeth and flutes. The teeth and their associated flutes include one or more correlated physical parameters. One such correlated parameter is that, at an axial location in a front half of an effective cutting length, at least one tooth of the plurality of... Iscar Ltd

Rotary cutting tool having axial position adjustment arrangement

A rotary cutting tool includes a tool holder and a tool body releasably attached thereto. The tool body has a cutting portion that includes a peripheral insert pocket, for retaining a cutting insert. The tool holder includes an adjustment arrangement that includes a biasing member, movably attached to the tool... Iscar Ltd

Replaceable cutting head having threaded mounting portion with two spaced apart conical abutment surfaces provided with the same cone angle, tool holder and rotary cutting tool

A replaceable cutting head includes a forward cutting portion and a rearward mounting portion. The mounting portion includes a male coupling member that protrudes rearwardly from a head base surface. The male coupling member includes forward and rearward bearing portions and an external thread located therebetween. The forward and rearward... Iscar Ltd

Self-centering compact floating reamer holder

A compact oldham-type floating reamer holder with holder and reamer portions which transfer torque therebetween via a floating member. The floating reamer holder includes an elastic element which axially biases the holder and reamer portions. In an operative position, the floating reamer holder is configured to automatically enable angular misalignment,... Iscar Ltd








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Iscar Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Iscar Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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