Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 101 - 150 out of 1,629

Document Document Title
WO/2013/037916A1
Reaming tool (2) comprising a rotational axis (6), a main tool body (4) with a plurality of peripherally arranged cutting inserts (12), and a fine adjustment mechanism associated with each cutting insert (12), said mechanism comprising a...  
WO/2013/035619A1
The invention enables mass production without shortening the life of a press-fitted member even while the strength of the connection between the tool body and a connecting member is improved. An exchangeable head cutting tool in which a ...  
WO/2012/150403A1
This multipurpose drilling tool comprises: - a guide head (1), - a drilling cutter (3), and - a shank (5) for mounting on a chuck, these three elements (1, 3, 5) being assembled with one another removably so as to allow each of them to b...  
WO/2012/100402A1
Disclosed is a composite reamer which has high thermal efficiency, small resistance, long life-span, and is easy to locate when reaming. The composite reamer has a locating handle (1) and a tool head (2) which is equipped with multiple c...  
WO/2012/063802A1
A reamer is provided with a solid cylindrical section having a solid cylindrical shape and rotating in a preset direction about the axis thereof; blades provided on the outer peripheral surface of the solid cylindrical section and twiste...  
WO/2012/047455A1
A cutting tool comprises a cutting insert (10), a tool holder (15), and a fastener (13). The cutting insert (10) comprises a cutting edge (20) and a fastener bore (12) adapted to accept a fastener (13) for fastening together the cutting ...  
WO/2012/047456A1
A cutting insert fastener (250) adapted to secure a cutting insert to a cutting tool holder. The fastener (250) comprises a fastener head portion (252) comprising at least one feature (254, 256) adapted to direct a coolant fluid to an in...  
WO/2012/037597A1
This invention concerns a reamer for underground passageways made, for instance, for the installation of cables or pipelines to distribute services in a reticulated network. It comprises a support housing having plural integral pairs of ...  
WO/2012/032286A1
Bore cutting tool (2), particularly for cutting metal workpieces, comprising a tool substrate (4) and a tool coating (8) on a surface of the tool substrate wherein the bore cutting tool comprises a plurality of pits (6) in the surface of...  
WO/2012/025091A3
The invention relates to a machining tool, comprising at least one plate-shaped cutting insert, which is made of impact- and/or wear-resistant cutting material at least in some sections and which is adhesively bonded to a cutter holder d...  
WO/2012/025092A3
The application relates to a machining tool (1) comprising a cutting part (2) and a base (3) that supports the cutting part (2). According to the invention, the base (3) and/or the cutting part (2) are made at least in part of a fiber-re...  
WO/2012/027057A2
A combination end milling/drilling/reaming cutting tool includes an end milling portion, a drilling portion, and a reaming portion. The cutting tool also includes a neck portion between the end milling portion and the drilling portion, a...  
WO/2012/027057A3
A combination end milling/drilling/reaming cutting tool includes an end milling portion, a drilling portion, and a reaming portion. The cutting tool also includes a neck portion between the end milling portion and the drilling portion, a...  
WO/2011/139429A3
A reamer having a cylindrical cutter part (1) having a plurality of cutting bodies (4) arranged on the cylinder circumferential surface, the cutting bodies (4) having a cutter region (12) realized as a cutting strip and having a guide re...  
WO/2011/139429A2
A reamer having a cylindrical cutter part (1) having a plurality of cutting bodies (4) arranged on the cylinder circumferential surface, the cutting bodies (4) having a cutter region (12) realized as a cutting strip and having a guide re...  
WO/2011/121139A1
The description shows a collet chuck 303 for clamping a tool for the purpose of machining a workpiece, comprising: a cutout for receiving a collet 301, wherein the collet chuck 303 has a cutting edge 306 for machining the workpiece.  
WO/2011/121138A1
The description shows an expanding tool (918) comprising: an outer cone (916) for radially expanding a portion of a cutting head, wherein the portion has a cutting edge (915) for machining a workpiece. Furthermore, the description shows ...  
WO/2011/117319A1
The description shows a chip breaker system for a drilling, turning, milling or reaming tool, wherein the chip breaker system comprises: a portion of a flute (1004) and a first area (1002) which is produced by a progressive cut, wherein ...  
WO/2011/110159A1
The invention relates to a rotationally drivable material-removing tool (10) with an integrated coolant/lubricant supply, which tool has a shank (12) and a cutting part (20) connected to the shank (12). The shank (12) has a clamping port...  
WO/2011/095362A1
The invention relates to a tool for processing bores and similar removals of material. Said tool comprises a processing side (2), a fastening side (3) and a tool shaft (1) having a rotation axis (z). The tool has a tool head (4) comprisi...  
WO/2011/049095A1
Provided is a drill for composite material, this drill permitting a high quality boring operation wherein almost no burrs or delamination occurs during the boring of a member to be machined which at least partially contains fiber-reinfor...  
WO/2011/032921A1
The invention relates to a frictional tool for machining a workpiece, comprising a holder (1) having a receiving opening (11) located on the end face that has an internal thread (12), and a holder bore (13) running inside the holder (1) ...  
WO/2011/012179A1
The invention relates to a regulating element (10) for a cutting member (5) clamped in a tool seat (4) of a cutting tool (1), comprising a cylindrical basic body (14), and an active surface (9) impacting the cutting member (5) at a face ...  
WO/2010/149699A1
The invention relates to an exchangeable head holder (3) that can be received in the rotatable spindle of a machine tool, comprising a conical tool receptacle (3.1) for at least one exchangeable insertable tool head (9), which is equippe...  
WO/2010/149699A4
The invention relates to an exchangeable head holder (3) that can be received in the rotatable spindle of a machine tool, comprising a conical tool receptacle (3.1) for at least one exchangeable insertable tool head (9), which is equippe...  
WO/2010/137712A1
Provided is a reamer (10) that has a central axis line and has one cutting edge (20) in a cutting part (14) that is located on a front end side. The reamer (10) is provided with three guide pads (28, 30, 32) in the cutting part (14). The...  
WO/2010/125557A1
A rotary cutting tool (20) for reaming operations, including a generally cylindrically shaped tool shank (22) with a longitudinal axis (Al) having a plurality of radially protruding and generally axially extending clamping wings (38), an...  
WO/2010/102793A1
The invention relates to a cutting tool for a machine tool, comprising a cutting head (1), a shaft (2), and a coupling which removably fixes the cutting head (1) to the shaft (2), said coupling comprising a coupling pin (6) on the back o...  
WO/2010/101513A1
A rotating tool includes a plurality of elongated members, and a support for holding the elongated members relative to an axis of rotation of the tool, wherein a guiding pad (57) extends from at least one of the elongated members (23).  
WO/2010/097082A1
The main body (12) of a machine tool (10) comprises a plate seat (18) having a plate element (16) arranged thereon. The plate element (16) has at least one plate edge (38), which protrudes freely to the outside over the plate seat (18) a...  
WO/2010/096005A1
A guide arrangement for a cutting tool includes a pad having a guide surface and a hole extending from a first surface of the pad to a second surface of the pad. The guide arrangement further includes a clamping member having a small end...  
WO/2010/069541A1
The invention relates to a reamer (35) comprising a main element (36) with at least one plate seat (39) recessed therein and comprising at least first and second side faces (47, 49). Inserted into this seat is a cutter plate (1) having a...  
WO/2010/061933A1
Disclosed is a router end mill which enables prevention of whitening of the cut surface, interlayer separation, and resin fusion during the milling, enables milling of FRP resin by fast rotation for a long time, and has an excellent dura...  
WO/2010/054641A3
The invention relates to a multi-edged machining tool for the post-machining or precision machining of bores, in particular to a reamer for machining deep bores or several axially interspaced bores of the same dimensions and quality, suc...  
WO/2010/054637A1
Described is a multi-blade cutting and drilling finishing tool, in particular a reamer, for machining deep, especially stepped bores. Said tool comprises a set of blades having a predetermined nominal diameter and blades that are distrib...  
WO/2010/028733A1
The invention relates to a device for machining a contact surface of a bearing seat (5) of a round shaft (3), at least in segments, while the bearing is dismantled (4), having at least one rotatable cutting tool (1) in the gap between th...  
WO/2010/020326A1
The invention relates to a reamer (1) having a base body (3), comprising a front side (5), in the outer surface (7) of which grooves (11) are incorporated, and which has an inner cooling/lubricant supply comprising channels (17) cutting ...  
WO/2009/149693A3
The invention relates to a rotating metal cutting tool (1) comprising a rotational axis with at least one primary cutting edge (2) and at least one secondary cutting edge (3). According to the invention, a free surface (10, 11) adjoins t...  
WO/2009/149693A2
The invention relates to a rotating metal cutting tool (1) comprising a rotational axis with at least one primary cutting edge (2) and at least one secondary cutting edge (3). According to the invention, a free surface (10, 11) adjoins t...  
WO/2009/143973A1
A reamer for the precision machining of a drilled hole, having a plurality of cutting bars (6) which are separated from one another by chip grooves (5) and extend in the longitudinal direction (1) of the tool, wherein a plurality of chip...  
WO/2009/138144A1
In order to allow high-precision machining of the inner surface of a pipe using little machining time, the draw broach comprises a cutting part (2) having a plurality of cutters (10) extending in the axial draw direction (4). The cutting...  
WO/2009/071288A1
The invention relates to a tool (1) for the machining of workpieces, having a base body (3), at least one geometrically defined cutting edge (15, 17), on which a face (21) abuts, a chip space (47, 53) associated with the cutting edge for...  
WO/2009/063261A1
The invention relates to a rotary cutting instrument (10, 110) that comprises a barrel (12, 112) having a longitudinal axis (14, 114), and at least one flute (16, 116) and an active part (18, 118). Each active part has a peripheral surfa...  
WO/2009/059576A3
The aim of the invention is to provide a shaft tool with an adjustable cutting diameter, which permits improved handling. The invention relates to a rotating shaft tool, in particular a multi-stage reamer, with a first shaft part (2), eq...  
WO/2009/059576A2
The aim of the invention is to provide a shaft tool with an adjustable cutting diameter, which permits improved handling. The invention relates to a rotating shaft tool, in particular a multi-stage reamer, with a first shaft part (2), eq...  
WO/2009/057087A1
The present invention provides a cutting head (10) of a reamer that has a cutting head forward end(14), a cutting head rear end(16) distal the cutting head forward end, and a peripheral surface (18) therebetween. The peripheral surface h...  
WO/2009/049080A1
A bit including a shaft defining an axis about which the bit is configured to be rotated. The bit further includes a blade having a first end attached to the shaft and an opposite second end, the blade further having (i) a first blade po...  
WO/2009/048941A1
A spade bit includes a shaft defining an axis, and a blade attached to the shaft and having a first blade portion and a second blade portion. The first cutting edge portion and the second cutting edge portion both lie in a plane P1. Area...  
WO/2009/030454A1
The invention relates to a reamer. Said reamer comprises a base (3), at least one cutting tip (13) and an adjusting device having an adjusting screw which acts upon the cutting tip (13) and passes adjusting forces into a lateral face of ...  
WO/2009/030188A1
The invention relates to a rotating machining tool comprising a base carrier (6), wherein at least one blade (2) and at least one guiding strip (5) are disposed on the base carrier (6) in a cutting region, and wherein a coolant/lubricant...  

Matches 101 - 150 out of 1,629