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)
12/1998
12/01/1998US5842462 Method and apparatus to produce a radial cut profile
12/01/1998US5842279 Guide bar for a motor chain saw
11/1998
11/12/1998WO1998050209A1 Slicing device using yarn for cutting thin wafers using the angular intersection of at least two yarn layers
11/11/1998EP0876241A1 Portable machine with positioning device for the working of hard materials
11/10/1998US5833014 Reciprocating tool handle
11/04/1998EP0875325A1 Wire saw, mounting stage for wire saw roller head, maintenance unit for wire saw roller head and method for changing wire saw roller head
10/1998
10/06/1998US5815932 For a conventional high speed, hand-held mini-grinder
09/1998
09/22/1998US5810643 Wire saw cutting method synchronizing workpiece feed speed with wire speed
09/22/1998US5809986 Wire derailment detecting apparatus for wire saw
09/09/1998CN2290437Y Curve saw with obliqueable working table and having backstop to selected angle position
09/02/1998CN2289635Y Compass saw having compression backplate and depth scale
08/1998
08/25/1998US5797488 Case for a circular saw
08/20/1998WO1998035802A1 Sawing machine for dividing blocks of stone material into slices
08/19/1998EP0703852B1 Cable saw machine for cutting concrete bodies, walls, rocks or the like
08/11/1998US5791057 Electromotive chain saw
08/05/1998EP0856388A2 Method of slicing a workpiece through use of a wire saw, and a wire saw
08/04/1998US5787872 Wire sawing device
07/1998
07/14/1998US5778869 Wire saw slicing apparatus and slicing method using the same
06/1998
06/30/1998US5771876 Wire saw for and method of cutting off slices from a workpiece
06/02/1998US5758702 Kit for converting a router into a saw
06/02/1998US5758633 Wire sawing device
05/1998
05/28/1998DE19648437A1 Guide plate for chain saw
05/26/1998US5755293 Drill/saw apparatus
05/19/1998US5752420 Apparatus and method for cutting pipe
05/14/1998DE19645013A1 Controlling wire sawing or cutting system using cutting wire with 1st movement rate
04/1998
04/09/1998WO1998014312A1 Chain saw guide bar with replaceable tubes
04/09/1998CA2267318A1 Chain saw guide bar with replaceable tubes
04/07/1998US5735258 Cutting machine
03/1998
03/31/1998US5732690 Apparatus for cutting a stone member so as to have a curved surface
03/24/1998US5730561 Universal chop saw
03/18/1998CN1176167A Method for making construction members especially such as brick and plate and sawing machine using for it
03/11/1998EP0827822A1 Wire type cutting work apparatus and method therefor
03/11/1998EP0827819A1 Process for making building elements, in particular blocks, panels or similar products, and sawing device specially adapted for the process
03/11/1998EP0827798A1 A multi-wire saw
03/05/1998WO1998009041A1 Cutting device
02/1998
02/25/1998EP0738194B1 Cable-saw machine
02/05/1998DE19631031A1 Motorised chain saw
01/1998
01/22/1998DE19632568A1 Sheet metal cutting shears
01/20/1998US5709032 Chain stop device for an electromotive chain saw
01/08/1998WO1998000273A1 Method and apparatus to produce a radial cut profile
12/1997
12/24/1997WO1997048532A1 Hand-held motor-driven saw
12/24/1997WO1997048514A1 Wire saw
12/24/1997CA2258520A1 Wire saw
12/23/1997US5699782 Wire saw apparatus
12/16/1997US5697158 Orthopedic surgical device having a rotatable portion and lock
11/1997
11/26/1997EP0808701A2 Wire saw
10/1997
10/29/1997EP0803336A2 Wire saw and work slicing method
10/23/1997WO1997039228A1 Hand-guided appliance with an internal combustion engine with direct electronic injection
10/23/1997CA2251764A1 Hand-guided appliance with an internal combustion engine with direct electronic injection
10/14/1997USRE35627 Portable support stand
10/01/1997EP0699113B1 Method and device for controlling a cable or wire, particularly diamond charged for cutting blocks
09/1997
09/12/1997WO1997032681A1 Method of cutting blocks of hard substances into plates by means of a wire saw, and wire saw for carrying out this method
09/04/1997WO1997031765A1 Wire type cutting work apparatus and method therefor
08/1997
08/19/1997US5657804 Mortise making device of a machining tool
08/13/1997EP0788859A1 Wire sawing device
08/13/1997EP0788858A2 Wire sawing device
08/13/1997EP0788857A1 Wire sawing device
08/06/1997EP0787054A1 Moulded body cutting process
07/1997
07/24/1997WO1997026111A1 Portable machine with positioning device for the working of hard materials
07/08/1997US5645040 Cable saw machine for cutting concrete bodies, rocks or the like
06/1997
06/26/1997WO1997022303A1 Orthopedic surgical device having a rotatable portion and lock
06/17/1997US5638732 Apparatus for cutting of elastomeric materials
05/1997
05/13/1997US5628301 Wire traverse apparatus of wire saw
05/02/1997EP0770459A2 Method and apparatus for cutting with cutting frames moving in parallel
04/1997
04/29/1997US5623994 Well head cutting and capping system
04/17/1997DE19538486A1 Chain saw to cut solid aluminium
04/09/1997EP0766613A1 Saw cable guiding device
04/01/1997US5616065 Wire saw and method for cutting wafers from a workpiece
03/1997
03/27/1997DE19638990A1 Cutting machine, esp. for wire slicing of blocks
03/12/1997EP0761398A1 A combination of a saw chain stopping and a brake drum stopping device for an electromotive chain saw
03/11/1997US5609148 Method and apparatus for dicing semiconductor wafers
03/06/1997WO1997007919A1 Sawing, cutting or separating device
03/04/1997US5607265 Reciprocating attachment for hand drills
01/1997
01/21/1997US5595250 Drill accessory
01/01/1997CN2243953Y Quartz crystal multple cutter cutting machine tool
12/1996
12/27/1996EP0749817A1 Wire saw slicing apparatus and slicing method
12/04/1996EP0745464A2 Wire saw slicing apparatus and slicing method using the same
12/04/1996EP0745447A1 Wire saw apparatus
12/03/1996US5579672 Distance locating device adapted to be attached to a machine tool apparatus
11/1996
11/27/1996EP0744236A1 Wire saw and method for cutting wafers from an ingot
11/21/1996DE19619982A1 Chain stop for use with electromotive chain saw
11/20/1996EP0743147A1 A chain stop device for an electromotive chain saw
11/19/1996US5575189 Roller having grooves for wire saw
11/14/1996WO1996035539A1 Moulded body cutting process
11/13/1996EP0742066A2 Wire saw
10/1996
10/24/1996WO1996033058A1 Saw cable guiding device
10/23/1996EP0738194A1 Cable-saw machine
10/22/1996US5566768 For converting rotary motion into reciprocating motion of a saw
10/02/1996EP0734824A2 Method and apparatus for dicing semiconductor wafers
09/1996
09/25/1996EP0733429A1 Wire saw and method for cutting wafers from a workpiece
09/19/1996DE19508670A1 Accessory for hand power drill for use as crosscut saw, hedge trimmer or compass saw
09/18/1996EP0732173A1 Wire saw
08/1996
08/20/1996US5546661 Gardening shears
08/14/1996CN1128693A Method and device for cutting elastic material
07/1996
07/24/1996CN1032352C Improvements in work length stops
06/1996
06/20/1996DE4444496A1 Tool coupling adaptor for power tool
06/11/1996US5524517 Apparatus for cutting columnar structures with reciprocally movable tensioned cutting wire
06/04/1996US5522143 Tensioning arrangement for a saw chain of a motor-driven chain saw
05/1996
05/22/1996EP0712677A1 Wire sawing device with monobloc frame
04/1996
04/30/1996US5511912 Hand tool attachment
1 ... 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19