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Patent Searching and Data


Matches 651 - 700 out of 1,308

Document Document Title
JP3516053B2
A transportable circular table saw having an exterior housing (1) with a tabletop (4) forming a workpiece support surface (3) that is irreversibly arranged in the exterior housing (1), and a saw unit (7) arranged underneath the tabletop ...  
JP2004082266A
To provide a vertical band saw machine, which can precisely and satisfactorily cut off a hard workpiece without quickly wearing a band saw.A pair of an upper wheel 9B and a lower wheel 9A is attached to a machine frame 1. An annular band...  
JP3495368B2
PCT No. PCT/DE93/00014 Sec. 371 Date Jul. 8, 1994 Sec. 102(e) Date Jul. 8, 1994 PCT Filed Jan. 13, 1993 PCT Pub. No. WO93/13919 PCT Pub. Date Jul. 22, 1993The invention relates to an anti-splintering device for sawing machines having a s...  
JP3490259B2
To improve handling properties by moving a circular sawing machine vertically and regulating the movement in the table surface direction. A circular sawing machine main body 50 is moved vertically and obliquely. As the change in light an...  
JP3485816B2
To provide a dicing device capable of decreasing a burden on the cost and a burden on maintenance by simplifying its structure without lowering the efficiency of a work such as a wafer. In this dicing device, since a work is not transfer...  
JP2004001134A
To maintain cutting performance over many hours by radiating frictional heat generated during cutting to suppress advancing of wear due to lowering of hardness of a cutting edge part, in a cutting blade.A fin 4 is integrally mounted on a...  
JP3484194B2
PCT No. PCT/DE93/00015 Sec. 371 Date Sep. 10, 1993 Sec. 102(e) Date Sep. 10, 1993 PCT Filed Jan. 13, 1993 PCT Pub. No. WO93/13920 PCT Pub. Date Jul. 22, 1993An anti-splintering system for sawing machines having a saw blade with a plurali...  
JP2003285225A
To provide a laser alignment system, which utilizes an electric power source located outside a laser arbor in order to solve a problem of a battery life.The laser arbor includes a generator for generating electric power when a saw blade ...  
JP3454846B2
PURPOSE: To solve such a problem of insufficient saw blade management due to vanishment of a number on the saw blade or missing of a tag on the saw blade regardless of such a conventional process as making numbers directly on the saw bla...  
JP3445336B2
PURPOSE: To provide a small-sized sawing apparatus equipped with a small-sized, favorably efficient and high reliable saw dust unloading device. CONSTITUTION: This saw is equipped with pedestals 1 and 3, a pivotally supporting stand 11 m...  
JP3429983B2
To simplify a structure of a motive power transmitting mechanism by transmitting rotational motive power from a prime mover to a cutter driving pulley for a cutter and a fan driving pulley for a dust sucking removing fan through a common...  
JP3431347B2
PURPOSE: To always recover cutting chips with good dust collecting efficiency without damaging material to be cut by providing both a discharge port of cutting chips and a cylindrical body in which cutting chips are induced to the discha...  
JP2003516624A
A method and apparatus for accumulating dicing data for process analysis, monitoring process stability and cut quality in a substrate. The apparatus has a sensor for determining a speed of a blade of the dicing saw. A monitor determines ...  
JP3404517B2
To make it hard to leave cuttings within a blade case even under the condition that cutting, grooving and the like are performed under the state that the distance between the lower end of a rotary blade and the bottom surface of the case...  
JP2003515464A
Abrading and cutting devices such as saws include waste containment systems and methods to improve removal of slurry or other contaminants from a work area during operations, and separation of slurry from a carrying medium such as air. A...  
JP2003117918A
To provide a band sawing machine which can saw a material which is difficult to be cut such as the material or the like made of a stone without generating a large operating force.The band sawing machine comprises a workpiece bed 2 which ...  
JP2003103436A
To provide an internal compensation method and device for a rotary main spindle tool axial yaw.A tool cutting point is controlled so as to maintain predetermined axial positioning accuracy by using active yaw control technique and adapti...  
JP3393868B2
PCT No. PCT/EP94/00776 Sec. 371 Date Nov. 16, 1995 Sec. 102(e) Date Nov. 16, 1995 PCT Filed Mar. 12, 1994 PCT Pub. No. WO94/21424 PCT Pub. Date Sep. 29, 1994In a process and a device as well as their use for lubricating and cooling cutti...  
JP2003059863A
To suppress occurrence of wafer cut defects to a minimum level. A device is provided with a chuck table 10, on which a wafer is loaded so that the surface of the wafer faces downward and in which a hole 16 in a prescribed size is formed ...  
JP3376146B2  
JP3371254B2
A pavement cutter that saves construction materials and prevents repaired pavements from subsiding or collapsing includes a first tilting mechanism attached to a front wheel axis as a base for a tilting mechanism where the base chassis t...  
JP3371003B2  
JP2003500224A
Apparatus for removing material from a workpiece is described, in which the apparatus comprises means for advancing an abrasive tool towards the workpiece to bring an abrasive surface of the tool into contact with the surface of the work...  
JP2002347002A
To provide a circular saw having an aligning device with a laser or another light source using a light beam for positioning saw teeth. A bench type saw such as a shearing apparatus, a circular saw, a composite circular saw or a slide typ...  
JP2002540993A
An apparatus for cutting a substantially cylindrical work piece in a direction generally perpendicular to a longitudinal axis of the work piece includes a wire having a plurality of cutting elements affixed thereto and a wire drive mecha...  
JP2002343745A
To provide a dicing device whose blade can be replaced easily without trouble and which can meet an automatic replacing system of a rotary blade.A flange cover 36 covering a blade 18 is divided into two, a divided second cover 40 is rota...  
JP2002343746A
To provide a dicing apparatus that can prevent the closing of one of halved flange covers from being forgotten, can prevent the removal of a blade attaching/detaching tool from being forgotten, and can prevent the attachment of a blade f...  
JP2002337102A
To provide a reasonable technique related to dust collection of a jig saw in order to effectively collect dust of chip and the like.For a dust collector 200 of the jig saw 100 having a dust collecting duct 400 and a dust collecting nozzl...  
JP2002331421A
To provide a cutting method by a cutter and the cutter lengthening the service life of a band saw machine, and capable of performing efficient cutting by automatically switching wet cutting and dry cutting.Whether or not to adopt the wet...  
JP3344733B2  
JP3345004B2
A stone slab saw. A continuous flexible belt is drivingly mounted to a plurality of sheaves rotatably mounted to a frame. A motor belt combination is operable to drive one of the sheaves and move the belt. The frame is vertically movable...  
JP3336036B2  
JP3326548B2
A dust collection nozzle (12) is provided through the upper blade guard 7 of a circular saw (1). The dust collection nozzle (12) includes a flared, horn-shaped dust capturing section (13) having a rectangular opening at the front end the...  
JP2002255580A
To provide a lens block to be used for cutting a perform of a rod lens capable of improving efficiency of manufacturing, and also increasing process yielding by high precision cutting.The cutting method is that, in a state of a lens bloc...  
JP3316206B2
An attachment for a dicing saw having a housing, a carriage mounted in the housing, a bellows coupled to the carriage, and at least one drainage channel in the housing, the attachment including a collector for automatically collecting de...  
JP3313845B2
PURPOSE: To securely remove the chip being attached to a saw blade by detecting the amount of wear of a brush by a detecting means, and by increasing the rotating speed of the brush in accordance with the detected amount of wear of the b...  
JP2002210705A
To decrease a noise following cooling of a motor of a chain saw and discharge of chips.A motor (7) for driving a saw chain (6) and a cooling fan (15) for sending cooling wind to the motor (7) are provided in a housing (1). A space betwee...  
JP2002521215A
An attachment for a hand cutting tool having at least one rotating blade, the attachment including a portable device attachable to the hand cutting tool for producing a fog-like spray of water droplets near the rotating blade for moisten...  
JP3293930B2
PURPOSE: To prevent silver which has been once cut at the part of thick plating without a remarkable decrease of production, from being again fused by the heat at the time of cutting. CONSTITUTION: The feed speed of a blade 1 is set as f...  
JP3289123B2
PURPOSE: To treat cooling wind diffused into a blade chamber without influence to the dust collecting function of the blade. CONSTITUTION: A plurality of slits 27 are formed on the circumference of the conical oblique part 4a formed at t...  
JP3284141B2
PURPOSE: To guarantee an accuracy of a member to be sawn and to relieve a disadvantage of a prior art by holding a relative position of a thread saw guide cylinder directed toward a member to be sawn constantly by a compensating unit to ...  
JP3281462B2
PURPOSE: To provide a chip removing device for a sawing machine in which the vibration of a brush in the state that the brush has been thrusted in the saw blade can be prevented, so that the wear of the brush due to the vibration can be ...  
JP3277307B2
PURPOSE: To increase dust collection efficiency in simple constitution by providing an arm in the rear of a base for placing lumber to be cut thereon and providing the suction port of cutting chips that is opened in the front to the arm ...  
JP2002066839A
To provide conveying devices for an angle cutting sawing machine simplified in structure and movement for traversing during pivotal movement of the sawing machine.The conveying devices 7 and 8, located on both sides of the angle cutting ...  
JP3257968B2
To facilitate the attachment/detachment of a blade and its detecting means by setting a blade cover in which a spindle housing for supporting a spindle equipped with a rotary blade rotatably is formed from a means for detecting the state...  
JP3251456B2
PURPOSE: To efficiently suck the cut powder on a base to correspond to oblique cutting by attaching a dust sucking nozzle to the base even on either one of the left and right sides of a blade so as to position the suction port thereof in...  
JP2002011614A
To provide a band saw cooler that can supply and recover cooling air and cutting oil to and from a band saw in cutting work.The band saw cooler includes a box 8 having an internal space 14 enclosed by walls and a pair of slits 11a and 13...  
JP3231994B2
PURPOSE: To provide a ventilating structure for a power tool which cools a motor efficiently and has excellent fan performance, and can reduce noise. CONSTITUTION: A ventilating structure in a power tool is equipped with a cooling fan 4 ...  
JP3231054B2
PURPOSE: To enable an endless saw blade to be attached positively and automatically or removed in an efficient manner to or from both driving and driven wheels installed in a saw blade housing of a vertical band sawing machine, by way of...  
JP2001308034A
To enable precise cutting of a workpiece without errors, without having to perform complicated work, even in the case of replacing a rotary blade in a cutting machine for cutting the workpiece, by moving the workpiece in a relative cutti...  

Matches 651 - 700 out of 1,308