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JP3944800B2 |
To manufacture a saw blade of a hand saw having the uniform thickness and no distortion at low cost by decreasing the material cost through a process of enabling continuos polishing of a hardened steel strip and decreasing the polishing ...
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JP2007175808A |
To provide a basic configuration to easily automatically perform a setting process for a linear scale-shaped saw, and an automatic saw-tooth forming device using the configuration.This saw-tooth forming device includes: a supply means fo...
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JP3816466B2 |
To provide a method for coating a wire having a relatively long length in the conventional customary batchwise coating device in a relatively short period of time by improving the method for rapidly coating the wire in the batchwise coat...
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JP3806407B2 |
To provide a method for manufacturing a rotary blade for a bush cutter and a rotary blade for a bush cutter provided with wear resistance and toughness by using a low cost carbon steel for machine structure being not refined, and facilit...
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JP2006501073A |
Multi-layered superabrasive tools and methods for the making thereof are disclosed and described. In one aspect, superabrasive particles are chemically bonded to a matrix support material according to a predetermined pattern by a braze a...
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JP3720362B2 |
A saw blade has a plurality of teeth with each tooth formed by a beveled leading face, a beveled trailing face and a chamfered surface located on the trailing face of each tooth. The trailing and leading faces are beveled in opposite dir...
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JP2005534497A |
A composite metal article from two dissimilar metals is prepared. A metal base is comprised of a first metal and having first and second opposing surfaces and a least one longitudinally-positioned depression in each of the first and seco...
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JP3710435B2 |
To provide a new structured band saw wherein a saw tooth and a tooth bottom are favorably reinforced by simple processing, and making a long life of the saw tooth and securing cutting precision for a long period of time in its turn can b...
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JP2005230954A |
To provide a press-in device for easily pressing tips for a tipped saw into the tipped saw with the tips detachably provided as blades at a tooth form part formed at a sawtooth plate.A body 16 in which the tipped saw 1 fitted with the ti...
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JP3652700B2 |
A saw blade has a plurality of teeth with each tooth formed by a beveled gullet forming a trailing face, a beveled gullet forming a leading face and a planar surface forming a curved cutting face. The gullets forming the trailing face an...
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JP2005119320A |
To provide a saw blade with gaps hardly clogged with chips or dusts.A saw blade (100) has a plurality of teeth (104) with each tooth formed by a beveled leading face (120), a beveled trailing face (122) and a chamfered surface (124) loca...
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JP3633217B2 |
To use a cutter even under the high load environment. It is a cutter constituted of a steel made base metal 1 and a knife-edge tip 2 made of cemented carbide connected and fastened on the base metal 1 through a metal layer 3, and this me...
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JP2005022019A |
To combine processes appropriate for respective metal characteristics and to enable sharp polishing of the edges of trough sections up to parts of cemented carbide tips, in manufacturing a tip saw where the trough sections and crest sect...
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JP2004351611A |
To provide a saw blade efficiently producible at a low cost.The saw blade comprises a body having a pair of side surfaces and cutting surfaces positioned between the side surfaces, and a plurality of inserts 184 arranged along the cuttin...
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JP2004524223A |
A unit including a plurality of tool inserts, such as used in saw blades for use in woodworking. Each insert defines a working region and is adapted to be secured to a tool to present that region with a predetermined orientation. A body ...
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JP3538681B2 |
PURPOSE: To ensure a holding state of a replaceable blade of a saw by a method wherein a coating layer, a masking layer, an oil film layer or the like which hinders formation of a plating layer is formed beforehand on a main part to be h...
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JP2004074405A |
To economically manufacture a base material for a saw blade or a band saw having hard abrasion resistant addenda into an improved quality.The base material 1 for manufacturing the saw blade or the band saw from tough and elastic steel is...
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JP2004505787A |
A saw blade for power tools, in particular for power reciprocating saws, includes a blade back ( 11 ) and a toothing ( 12 ) extending along the lower edge of the blade back and having many saw teeth ( 13 ) lined up in succession, In orde...
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JP2004058259A |
To provide a method and device for forming sawblade capable of easily dealing with various changes in arrangement pattern and shape of saw teeth, and sawblade capable of improving cooling effect.In sawblade 1 provided with straight teeth...
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JP2004034209A |
To manufacture a chip sow using an ultrahigh pressure sintered chip like PCD, for example, a hollow face-type chip sow at a practical cost, and to provide the same.The chip sow is constructed by bonding chips 12 to the tops of a number o...
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JP2004001220A |
To disclose a cutting saw provided with a cutting segment with diamond particles distributed uniformly therein.The manufacturing method of the cutting saw comprises the steps of: preparing mixture of diamond and metal powder, locating an...
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JP3474812B2 |
To provide a large-diameter disklike cutting tool that works as a cutting tool for stone, concrete and the like and employs a disk of low-carbon wear resisting steel that can be effectively stiffened. A low-carbon wear resisting steel pl...
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JP2003340644A |
To increase resistance to a fatigue failure of a bimetal band saw blade 17 while enabling a small work to be cut. A saw blade body 19 is formed with cutting teeth 29 composed of numerous cutting teeth groups 27 of the same shapes by hobb...
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JP2003532546A |
A metal saw for making long cuts through thick soft metals such as aluminum, copper or stainless steel, where friction, cutting force and scarring of the cut sides are minimized at a low production cost by grinding all teeth with a top e...
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JP2003530241A |
The invention is based on a machine tool receptacle with a slaving device (12, 14, 16, 300), by way of which an insert tool can be operatively connected to a drive shaft (54), wherein the insert tool is operatively connectable to the sla...
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JP2003275829A |
To reduce time and labor spent for a conventional tooth forming method and also to reduce cost.The tooth formed article is characterized in chat a mounting hole is drilled on one side of the L-shaped member by press and a tooth profile i...
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JP3431646B2 |
PURPOSE: To provide a process for preparing a metal-clad abrasive pellet which can be easily handled, strong, and discrete. CONSTITUTION: A slurry of a metal powder, a binder, and a volatile solvent is sprayed onto a bed of gas-fluidized...
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JP2003145431A |
To provide a diamond cutter 7 consisting of a cutter substrate 5 having a curved surface 3 and formed by drawing an SS material.An original sheet having a shaft hole 2 and a circular outer shape is formed of the SS material and spinning ...
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JP3392200B2 |
PURPOSE: To provide a quenching method of a chip saw metal base for circular saw and its device, by which the quenching strain of the metal base is restrained to the min. and also, the development of scale, etc., can be prevented. CONSTI...
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JP2002326122A |
To provide an automatic sharpener that realizes continuous and automatic sharpening work of a curved saw.A rotary table 2 with an inner circumference corresponding to a sawtooth edge of a curved saw to be formed includes saw plate holdin...
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JP3338077B2 |
PURPOSE: To provide a band saw blade restrained from breakage along a butt weld portion even if a recess is produced by laser welding. CONSTITUTION: End faces WC, WH of band saw blades W are formed inclined to the longitudinal direction ...
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JP2002307234A |
To provide a metal slitting saw and its manufacturing method that can form cutting edge parts accurately in a short time without causing the distortion of a cutter material.The outer peripheral edge part of the metal slitting saw with a ...
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JP2002521213A |
A method of automatically cutting a variable tooth pitch band saw blade from a bulk reel 40 of blade material 14 is achieved by using a cut to length machine 8. Blade material 14 from the bulk reel 40 is pulled on to a bed 42 of the mach...
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JP2002192421A |
To provide a band sawtooth capable of being produced at a low cost.The band sawtooth 1 to be used particularly for a polished material comprises a band body 2 and a protrusion 3 provided at one vertical edge of the body. The protrusions ...
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JP2002166323A |
To disclose a method of shortening a cutting saw manufacturing process and a device for manufacturing a cutting saw in a single manufacturing equipment, and a cutting saw provided with a cutting segment with diamond particles distributed...
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JP3286799B2 |
PURPOSE: To braze multiple chips with high precision and concurrently quench them. CONSTITUTION: A work 4 coupled with chips 3 in recesses 2a-2d formed on the end face of a work main body 2 is set on a receiving jig 13, the work 4 is ind...
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JP3281444B2 |
PURPOSE: To provide a highly harder blade edge, strengthen joining of a blade root part and a blade part, and realize the long service life and high reliability by changing a composition continuously toward the blade edge from the blade ...
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JP2002113666A |
To provide a hand saw and its manufacturing method whereby it is possible to cut easily a glass product of indeterminate shape such as a glass bottle without using any particular machine.A steel band made of a steel sheet is cut into spe...
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JP2002046102A |
To provide a saw edge capable of preventing a cutting edge from being separated from a fixing part, and a method for surely forming such the saw edge at a low cost.The saw edge (10) is integrally formed from a hardenable steel sheet by h...
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JP2002036029A |
To provide a cutting saw for noise control having a noise preventing material having resistance against hot frictional heat.This cutting saw for noise control comprises a circular body 12 made of steel material with a predetermined thick...
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JP3244426B2 |
To manufacture a wire which does not give trouble such as metallic stain on a cutout wafer as a wire for a wire saw for cutting out a wafer from, for example, a semiconductor ingot and has excellent quality such as tensile strength. A ba...
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JP2001225258A |
To solve problems of existing wire saws such as unstable working performance, a short service life, low safety, and low reliability.This wire saw is formed of a rope-like core and a cylindrical coil-shaped base wire wound around the core...
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JP2001106997A |
To obtain an adhesive sheet for sound absorption and shock buffering used for jointing members of a device such as a cutting saw machine for grinding or cutting materials such as a marble, a granite, a concrete and a brick tending to gen...
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JP2000317730A |
To connect a hard tip to a steel sheet with brazing solder at a high speed without heating the steel sheet and the hard tip in an unnecessarily wide range by radiating a laser beam to connection sections of a notch and the hard tip, heat...
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JP2000117536A |
To provide a separation tool, being low in a manufacture error and having an accurate size, and especially the blade thereof at low cost.In a separation tool and in a type wherein the tool is provided with a saw teeth train and comprises...
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JP2000502617A |
A method for the attachment of teeth to blanks is distinguished in that a tooth 41 is mounted to a saw blade blank 47 after the tooth 41 and the saw blade blank 47 are measured. The characteristic geometric values of the tooth 41 and the...
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JPH11320247A |
To set the teeth of a saw with high ability and high accuracy by changing a pitch distance between the last tooth of one group and the first tooth of the next group at random along the saw or on the basis of the predetermined arrangement...
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JP2599314Y2 |
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JPH11508964A |
Base material (I) consists of a carbon-deficient base steel contg. 0.1-0.2% C. The base sheet is carburised so that a carburised region is present from its outer wall to the inner core, with the C content decreasing from the outer edge o...
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JP2925017B2 |
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