| Patents for B23D 57 - Sawing machines or sawing devices not covered by one of groups (1,842) |
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| 09/04/2013 | EP2633937A1 Holding device |
| 09/04/2013 | EP2633936A1 Holding device |
| 09/04/2013 | EP2632621A1 Device for clamping a fixture attachment to a wire saw cutting machine |
| 09/04/2013 | CN203171068U Chain tightness adjustment device of electric chain saw |
| 09/04/2013 | CN203171067U Electric chain saw chain tightness adjusting device |
| 09/04/2013 | CN102380662B 链锯 Chain Saw |
| 08/29/2013 | DE102012101590A1 Method for separating several discs of ingot from brittle-hard material e.g. semiconductor material, involves adjusting tension of moving wire such that storing axles of wire guide rollers are not supported in parallel to each other |
| 08/22/2013 | DE102012101251A1 Method for separating silicon wafer from each other by semiconductor material ingot using e.g. multi-wire saw, involves separating wafers from each other by relative movement between ingot and wire groups |
| 08/21/2013 | CN203140880U Handheld electric saw structure |
| 08/21/2013 | CN102416503B 多功能锯 Multifunction Saw |
| 08/14/2013 | EP2624990A1 Method for cutting block materials and cutting machine for cutting block materials |
| 08/14/2013 | DE102012201938A1 Vorrichtung und Verfahren zum gleichzeitigen Trennen einer Vielzahl von Scheiben von einem Werkstück Apparatus and method for simultaneously separating a plurality of wafers from a workpiece |
| 08/14/2013 | CN103248299A Method for operating an work tool with an electric motor and a work tool with an electric motor |
| 08/14/2013 | CN103240805A Apparatus and method for simultaneously slicing a multiplicity of slices from a workpiece |
| 08/08/2013 | WO2013114411A1 Method and apparatus for cutting underwater structures |
| 08/06/2013 | US8499463 Saw box for preventing chain shot from a broken sawchain |
| 07/31/2013 | CN203091868U Novel chain saw straight-edge middle plate |
| 07/31/2013 | CN203091866U Rolling box type fretsaw for survival |
| 07/31/2013 | CN203087125U Hard alloy saw chain |
| 07/30/2013 | CA2668244C System and method for lubricating a chain saw with grease |
| 07/24/2013 | CN203076701U Novel gasoline chain saw |
| 07/18/2013 | WO2013105120A1 Apparatus for the separation of flange joints in tubular ducts |
| 07/17/2013 | CN203061981U Novel gasoline chain saw |
| 07/17/2013 | CN203061980U Wire saw device, wire saw cluster and wire saw plant |
| 07/17/2013 | CN103203499A Propeller riser cutting apparatus using wire saw |
| 07/17/2013 | CN102089107B Utility chain cutter |
| 07/16/2013 | CA2562129C System for attaching accessories to a rotary hand tool |
| 07/10/2013 | CN203045049U Aluminum alloy edge strip corner cutting device |
| 07/10/2013 | CN203045048U Novel wire saw |
| 07/04/2013 | DE102011090053A1 Vereinzelungsvorrichtung und Verfahren zum Vereinzeln eines metallischen oder keramischen Rohteiles Separating apparatus and method for separating a metallic or ceramic blank part |
| 07/03/2013 | EP2610026A1 Wire cutting method |
| 07/03/2013 | CN103189157A Device for clamping a fixture attachment to a wire saw cutting machine |
| 06/27/2013 | WO2013093948A1 Roller to guide diamond wires in multi-wire machines for cutting blocks of natural or artificial stone |
| 06/27/2013 | WO2013093150A1 Device for the post-treatment of parts produced using additive manufacturing techniques |
| 06/26/2013 | CN103180236A Wire saw and wire saw roll with adhesive |
| 06/26/2013 | CN103180076A Method for cutting block materials and cutting machine for cutting block materials |
| 06/20/2013 | DE102011055006B4 Verfahren und Vorrichtung zum Führen eines Sägedrahtes A method and apparatus for guiding a saw wire |
| 06/19/2013 | CN203003130U Multi-station automatic toothless saw cutting machine |
| 06/12/2013 | CN102166765B Oil pump for chain saw |
| 06/06/2013 | WO2013080228A1 Apparatus for cutting underwater structures |
| 06/05/2013 | CN103128368A Brake structure of electric chain saw |
| 05/29/2013 | CN202951933U Special-shaped wire saw machine automatic tool setting system |
| 05/29/2013 | CN103121131A Electric chain saw chain tightness adjusting device |
| 05/29/2013 | CN103121130A Electric chain saw chain elasticity adjusting device |
| 05/08/2013 | CN202922031U Electric chain saw |
| 05/08/2013 | CN202922030U Electric chain saw |
| 05/08/2013 | CN103084664A Modular wafering concept for wafering plant |
| 05/08/2013 | CN103081976A Handheld wire saw used for cutting hard food |
| 05/08/2013 | CN102126049B Shear resistant rivet and saw chain |
| 05/08/2013 | CN101588887B Saw chain drive link with tail |
| 05/02/2013 | DE102011055006A1 Method for feeding saw wire in multi wire saw used for cutting silicon wafer, involves rotating secondary peripheral region of saw wire into abrasive zone when saw wire is partially rotated about longitudinal axis |
| 05/01/2013 | EP2586556A1 Quick exchange squarer wire-guides without alignment |
| 05/01/2013 | EP2586555A1 Modular wafering concept for wafering plant |
| 05/01/2013 | EP2586554A1 Wire saw device with two independent wire webs and method thereof |
| 05/01/2013 | EP2585242A1 Roller for support and/or guide of diamond wires in multi-wire machine for cutting blocks of artificial or natural stone |
| 05/01/2013 | CN101134253B Link tooth saw |
| 04/24/2013 | EP2583804A1 A new wafer sawing system |
| 04/24/2013 | EP2583777A1 Clamping assembly for a wire guide of a wire saw |
| 04/24/2013 | CN202895478U Tensioning apparatus for underwater diamond rope saw |
| 04/24/2013 | CN202894478U Tensioning apparatus for underwater diamond rope saw |
| 04/24/2013 | CN103056449A Method and apparatus for measuring wire-web bow in wire saw |
| 04/18/2013 | US20130092006 Saw blade clamping device and the operation method thereof |
| 04/18/2013 | DE102012218674A1 Drahtführungsrolle Wire lead |
| 04/18/2013 | DE102004053057B4 Vorrichtung zur Herstellung einer teilweise oder vollständig umlaufenden Nut in dem in einem Körper vorhandenen Kanal An apparatus for preparing a partially or completely circumferential groove in the existing within a body passageway |
| 04/17/2013 | CN202877643U Section steel cutting device |
| 04/17/2013 | CN103042272A Cutting chain for hand-operated implement and hand-operated implement |
| 04/11/2013 | WO2013052449A1 Wire saw for cutting pipe |
| 04/11/2013 | WO2013052350A1 Systems and methods for connecting an ingot to a wire saw |
| 04/11/2013 | WO2013011451A3 Apparatus for driving a wire or wire-like objects |
| 04/11/2013 | US20130086810 Chainsaw with cutting chain tensioner |
| 04/11/2013 | CA2850622A1 Wire saw for cutting pipe |
| 04/04/2013 | DE102011054107A1 Device for recovering wire break arising at wire field of multi-wire saw utilized for cutting silicon, has wire loop formed based on ends of cracked wire, and deflection rollers mounted at support, which is mounted above wire guide rollers |
| 04/03/2013 | CN202845939U Gasoline chain saw rebounding-prevention starting assembly |
| 04/03/2013 | CN202845938U Corner saw provided with multifunctional saw bench |
| 04/03/2013 | CN103025465A Roller for support and/or guide of diamond wires in multi-wire machine for cutting blocks of artificial or natural stone |
| 04/03/2013 | CN101827680B Device for the support, drive and/or transmission of motion to a diamond wire on machines for cutting stones |
| 03/28/2013 | WO2013041348A1 Wire guidance roller for wire saws comprising a date detection system |
| 03/28/2013 | WO2013041347A1 Wire guidance roller for wire saws comprising a date detection system |
| 03/28/2013 | US20130075990 Collapsible Rolling Support Stand |
| 03/28/2013 | DE102011083261A1 Drahtführungsrolle für Drahtsägen mit Datenerfassungssystem Wire guide pulley for wire saws with a data acquisition system |
| 03/28/2013 | DE102011083175A1 Drahtführungsrolle für Drahtsägen mit Datenerfassungssystem Wire guide pulley for wire saws with a data acquisition system |
| 03/27/2013 | CN202833728U Electric chain saw with safety brake device |
| 03/27/2013 | CN102990159A Tensioning and locking device for chain of chain saw |
| 03/27/2013 | CN102029436B Electric power tool |
| 03/20/2013 | CN202805331U Multipurpose hard-alloy saw chain with double edges |
| 03/13/2013 | EP2566801A2 Fixed abrasive sawing wire with removable protective coating |
| 03/13/2013 | CN202780038U Narrow-saw-line saw chain |
| 03/13/2013 | CN202780037U Upper cover assembly of gasoline chain saw |
| 03/13/2013 | CN202780036U Small cutting wire saw |
| 03/07/2013 | WO2013032375A1 Battery powered rear handle chain saw |
| 03/07/2013 | WO2013032374A1 Guide and control assembly |
| 03/07/2013 | WO2013032372A1 Battery driven handheld tool |
| 03/07/2013 | DE102011112270A1 Device for separation of ingots e.g. silicon ingot, has cutting wire that is formed parallel to running wire sections, and is provided with abrasive |
| 03/06/2013 | EP2564965A1 Hand-held power wire saw and wire holder |
| 02/28/2013 | DE102011082366B3 Einlagiges Wickeln von Sägedraht mit fest gebundenem Schneidkorn für Drahtsägen zum Abtrennen von Scheiben von einem Werkstück Single-layer winding sawing wire with firmly bonded abrasive grain for wire saws for cutting wafers from a workpiece |
| 02/27/2013 | CN202752696U Semi-automatic corner saw cutting machine |
| 02/21/2013 | DE102011110360A1 Wire saw arrangement for disjointing hard compact body into e.g. slices, has saw wire for cutting material of body by movement using saw punches, and ultrasound device transferring ultrasonic vibrations to saw wire via transmission medium |
| 02/14/2013 | WO2013021327A1 Machine for cutting blocks of stone material into slabs |
| 02/07/2013 | WO2013018514A1 Oscillating-rotary-type electric tool |
| 02/07/2013 | DE102011080450A1 Thick walled large-volume plastic pipe cutting device for use in construction site, has saw chain rotated around strut, where strut is displaceably arranged between resting and cutting positions relative to guide carriage |