Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23D - Planing; Slotting; Shearing; Broaching; Sawing; Filing; Scraping; Like operations for working metal by removing material, not otherwise provided for › B23D 57 - Sawing machines or sawing devices not covered by one of groups
Patents for B23D 57 - Sawing machines or sawing devices not covered by one of groups (1,842)
06/2004
06/08/2004US6745803 Portable woodworking device
06/03/2004US20040103540 Tool provided with irrigation for transection of a band, ring or the like and method of use
06/01/2004US6742424 Cutting apparatus for ceramic green bodies
05/2004
05/27/2004US20040098869 Battery operated chain saw
05/18/2004US6736037 Coping saw
05/06/2004US20040084110 A Mobile Saw Bench
04/2004
04/28/2004EP1412121A1 Saw, sawing installation and use of a saw
04/22/2004DE19942969B4 Vorrichtung zum Herstellen von Porenbetonschalen Apparatus for producing aerated concrete shells
04/15/2004US20040069103 Method and apparatus for cutting underwater structures
04/14/2004CN2611085Y Multi-functional curve cutting machine
04/07/2004CN2609700Y Brake device of electric chain saw
04/07/2004CN2609699Y Automatic oiling device of electric chain saw
04/01/2004US20040060179 Right-angle accessory saw for use with electric drill
03/2004
03/04/2004DE10237247A1 Semiconductor wafer made from silicon as base material used in the production of electronic components has specified luminosity and roughness
02/2004
02/25/2004EP1131179B1 Wire saw for cutting up stone blocks into slabs with tension adjustment of individual saw wires
02/12/2004DE10232667A1 Wire saw and process for separating discs from a workpiece such as a semiconductor has tension equalizer for wires having cutting particles
01/2004
01/15/2004DE10251049A1 Vorrichtung zur spanabhebenden Bearbeitung von insbesondere Holz Apparatus for machining particular wood
01/07/2004CN1466505A Cutting method using wire saw, wire saw device, and method of mfg. rareearth magnet
01/02/2004EP1373645A1 Method and apparatus for cutting underwater structures
12/2003
12/17/2003CN2592321Y Wire-moving apparatus for linear cutting machine
12/17/2003CN2592318Y Chain saw guide board assembly capable of removing shock
12/10/2003EP1368172A1 Method and apparatus for cutting workpieces
11/2003
11/25/2003US6651348 Drill powered reciprocating saw
11/11/2003US6643939 Chain saw with vibration-isolating devices
11/04/2003US6640796 Method for separating slices from a hard brittle workpiece, and wire saw for carrying out the method
10/2003
10/22/2003EP1251990B1 Cable saw
10/15/2003CN2579585Y Quick changing device foir curved saw bottom plate
10/09/2003WO2003082520A1 Method of manufacturing honeycomb structural body
10/09/2003US20030188440 Coping saw
10/09/2003US20030188434 Tool assembly having changeable saw blades and tools
09/2003
09/25/2003US20030178099 Portable woodworking device
09/25/2003DE20121873U1 Wedge, for inserting into sawn stone slit, comprises two parts with complementary slopes
09/18/2003US20030172791 Cable saw
09/18/2003US20030172787 Plunge cut paper roll converter
09/12/2003WO2003074229A1 Method of cutting rare earth alloy
08/2003
08/21/2003US20030154839 Transformer unit
08/20/2003CN1118837C Method for cutting rare earth alloy with scroll saw and method for producing rare earth alloy plate
08/14/2003WO2003066258A1 Plunge cut paper roll converter
08/07/2003US20030145844 Multiwire saw with improved bearing
08/07/2003US20030145707 Wire saw with means for producing a relative reciprocating motion between the workpiece to be sawn and the wire
07/2003
07/17/2003US20030131839 Drive unit for a chip-removing tool machine
07/16/2003CN2560465Y Stepless speed-changing apparatus for jigsaw machine
07/15/2003CA2251332C Manually operated cutting device
07/03/2003US20030121390 Machine tool for cutting plate and sandwich panels
07/01/2003US6585458 File adapter for power saw tool
06/2003
06/25/2003EP1320438A1 Wire saw with means for producing a relative reciprocating motion between the workpiece to be sawn and the wire
06/24/2003CA2247444C Method of cutting blocks of hard substances into plates by means of a wire saw, and wire saw for carrying out this method
06/17/2003US6578856 Collapsible portable saw stand
06/05/2003WO2003045651A1 Gang saw provided with endless flexible working elements
06/04/2003EP1316378A2 Translationally working tool
05/2003
05/15/2003US20030089214 Cutting apparatus for ceramic green bodies
05/13/2003US6560805 Spade
05/07/2003EP1307090A1 Transformer unit
05/07/2003CN2548745Y Coping saw with angle adjusting structure
05/02/2003EP1049556B1 Saw wire
05/01/2003US20030079733 Cable saw
04/2003
04/29/2003US6554686 Sawing wire and method for the cutting and lapping of hard brittle workpieces
04/24/2003WO2003033207A1 Cutting method using wire saw, wire saw device, and method of manufacturing rare-earth magnet
04/22/2003US6550364 Wire sawing device
04/17/2003US20030070308 Chain saw
04/17/2003DE10139962C1 Verfahren zum Abtrennen von Scheiben von einem sprödharten Werkstück und Drahtsäge zur Durchführung des Verfahrens A method for cutting wafers from a hard brittle workpiece and wire saw for performing the method
04/02/2003EP1297924A1 Wire saw
03/2003
03/19/2003EP1292735A1 Trenching equipment
03/13/2003WO2002100158A3 Spade
03/12/2003EP1289704A2 Drive unit for a chip-removing tool machine
03/12/2003CN1401467A Method for separating thin sheet from hard and friable workpiece, and wire saw for carrying out said method
03/12/2003CN1102876C Method of cutting blocks of hard substances into plates by means of wire saw, and wire saw for carrying out the method
02/2003
02/26/2003EP1284847A1 Wire saw and process for slicing multiple semiconductor ingots
02/25/2003US6523508 Manually guided implement
02/20/2003US20030034022 Method for separating slices from a hard brittle workpiece, and wire saw for carrying out the method
02/18/2003US6520061 Cutting apparatus for ceramic green bodies
02/06/2003WO2003009960A1 Saw, sawing installation and use of a saw
02/05/2003EP1280634A1 A mobile saw bench
02/04/2003US6513514 Wire saw for cutting up stone blocks into slabs with tension adjustment of individual saw wires
02/04/2003US6513513 Saw-cable guide with two swivelling cable guide rolls
01/2003
01/28/2003US6510774 Cable-saw machine
01/16/2003WO2003004235A1 Method and system for dividing blocks of stone into slices using one or more cutting tools
01/14/2003US6505394 Method for cutting rare earth alloy, method for manufacturing rare earth alloy plates and method for manufacturing rare earth alloy magnets using wire saw, and voice coil motor
01/02/2003EP1268108A1 Coping saw
12/2002
12/19/2002WO2002100158A2 Spade
12/19/2002DE10220640A1 Method for removing slices from workpiece by wire saw involves aligning wire controlled in grooves between two wire guide rollers to prevent damage
12/18/2002CN2526115Y Improved structure of composite sawing machine
12/17/2002US6493949 Chain saw with an improved chain tensioning arrangement
12/13/2002WO2001096056A2 Drive unit for a chip-removing tool machine
12/13/2002CA2412745A1 Drive unit for a chip-removing tool machine
12/12/2002US20020184713 Spade
11/2002
11/28/2002US20020174757 Wire saw
11/07/2002US20020162252 Trenching equipment
10/2002
10/30/2002EP1251990A1 Cable saw
10/15/2002US6463922 Wedge intended to be inserted in a cutting slot
09/2002
09/26/2002WO2002075059A1 Method and apparatus for cutting underwater structures
09/18/2002EP0980303B1 Slicing device using yarn for cutting thin wafers using the angular intersection of at least two yarn layers
09/11/2002EP1237673A2 Rocking apparatus and method for slicing a work piece utilizing a diamond impregnated wire
09/10/2002USRE37832 Electromotive chain saw
09/10/2002US6446621 Saw wire
09/04/2002EP0766613B1 Saw cable guiding device
09/03/2002US6442848 Coping saw
09/03/2002CA2034798C Cutter link for motorized saw chain
08/2002
08/28/2002EP0912307B1 Hand-held motor-driven saw
08/27/2002US6438852 Portable power working machine
1 ... 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19