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JP6797815B2 |
A blade comprises a disc-shaped base metal (12), cutting or grinding tips (14) (edges) provided on a peak (outer circumferential edge) of the base metal (12), and a protruding coating (30) on a side face (13) of the base metal (12) along...
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JP2020192799A |
To provide a safe chain saw by eliminating accidents of the chain saw because according to the conventional technology, a body of the chain saw is directly held by hand and dealt with, so that it is dangerous and disastrous accidents nev...
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JP6796193B2 |
The safety attachment provides preferably 4 video cameras mounted around a bandsaw blade and looking parallel to the blade direction. Each camera CCD sensor is partly scanned in mode 1. In mode 1 an axis corner of each scanned area is al...
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JP6790914B2 |
To provide a cutting machine that allows a cutting blade to be replaced easily.A cutting machine comprises: a housing 4 for rotatably bearing an output shaft 61 to which a circular saw blade P can be attached; a protection cover 8 suppor...
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JP6784877B1 |
To provide an equipment capable of adjusting a curved surface frequency in a bending process of wood. A processing table 11 is included, a vertical plate 29 is installed at the upper end of the processing table 11, a rail plate 27 is fix...
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JP2020182992A |
To provide a drill capable of simultaneously hole boring and grinding of an inner wall of a hole there, when shaving-finishing the inner wall of the hole, by using a grinding tool such as a rotary grinder such as a luter after hole borin...
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JP6778711B2 |
To provide a cutter with a scratch prevention function which can prevent a scratch from being made on a surface of a pierced material when a counterbore hole is formed at the pierced material.The invention has: a counterbore cutter 4 hav...
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JP2020163780A |
To provide a cutter capable of restricting an enlargement of a size of the cutter while maintaining a sufficient blower function and a cooling function.The cutter comprises: a housing 3 supporting a circular saw blade B and having a moto...
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JP2020163813A |
To provide a cutter capable of detecting a foreign object on processed material on a placement surface and reporting it to an operator.The cutter has a base 21 having a placement surface 2A to place processed material F, a cutting part 6...
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JP2020157445A |
To provide a work tool which can estimate a load applied on a motor with high precision, and a control system provided with the same.A work tool 10 includes a motor 111, a trigger switch 121, and a measuring part 16 (a load estimating pa...
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JP6752415B2 |
The invention discloses a multi-cylinder steam engine which comprises a rectangular chassis and four supporting rods arranged at four corners of the end surface of the top of the rectangular chassis in central symmetry. A sawdust box in ...
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JP6747853B2 |
The invention regards a system and method for assisting reductive shaping of an object into a desired 3D-shape by removing material. The system comprises a tool and a localization means. The tool is configured to remove material from an ...
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JP6739696B1 |
To provide a wood cutting machine having a dust removing function. A cutting table 11 is included, and a cutting device 101 is installed in the middle of the cutting table 11, the cutting device 101 includes a blade chamber 12, the blade...
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JP6731310B2 |
The utility model provides a collection dirt hose, even if this collection dirt hose of is possessing the damage that also prevents the production that the dust blockked up under the condition of power cord and also need not worry the po...
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JP2020093458A |
To provide a working board for craft work which is lightweight and excellent in handleability, can be stored while saving a space when it is not used, and also facilitates collection of cutting dust.A working board for craft work has a h...
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JP6708897B2 |
The invention relates to a chip extraction system for the continuous disposal of chips, comprising a chip extracting tube (9), which opens out into a vacuum chamber (2) with a base on which chips (12) that are sucked in collect, a chip d...
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JP2020082644A |
To provide a dust collection mechanism for a wood processing machine capable of collecting cutting chips without leaving any residue in a cutting grove of a plate to be processed when cutting the plate to be processed with a cutting tool...
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JP2020082643A |
To provide a dust collection mechanism for a wood processing machine capable of collecting cutting chips without leaving any residue in a cutting grove of a plate to be processed and capturing the cutting chips of the plate to be process...
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JP6704787B2 |
The utility model relates to a dust cage of cutting machine. The dust cage of cutting machine who uses is installed to this dust cage in the cutting process of concrete piece, asphalt's fluting processing etc. Having each other, switchin...
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JP6678314B2 |
A cutting tool (1) includes a drive source (6), and a cutting blade (7) driven by the drive source (6). A cutting line detector (20) detects a cutting line (L) marked on a surface of a cut subject (X). A deviation determination unit (CP)...
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JP2020037138A |
To provide a power tool suppressing deformation and damage of a power transmission mechanism.A desktop cutting machine 101 includes: a motor 167 which has a rotary shaft 167B; an output shaft 1606 from which a cutting blade P is detachab...
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JP6655226B1 |
To provide a wood processing apparatus driven by steam. A rectangular chassis 110 and four support rods 152 installed at a top end surface square of the rectangular chassis and having central symmetry are included, and a wood chips box 1...
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JP2019217580A |
To provide a cutting tool that can suppress a finished surface of a material to be cut from being damaged during cutting work.A main body part 3 has a housing 4 having a stationary protective cover 45 that covers a part of a non-protrudi...
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JP2019217751A |
To provide means which can accurately and easily perform cutting depth adjustment and horizontal adjustment of a plane blade in a hand plane.A column 3 for fitting micrometer heads 4, 5 is provided on right and left sides of a planer 1 a...
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JP6623931B2 |
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JP6621641B2 |
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JP6617038B2 |
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JP6596249B2 |
A machining device may include an electric motor, a blade rotatably driven by the electric motor for machining a workpiece, and a blade cover configured to surround the blade. A resonance sound reduction device may be disposed at the bla...
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JP6594473B2 |
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JP2019171660A |
To easily divide a main body casing into a left half part and a right half part in a chain saw, in which the main body casing integrally provided with a top handle is provided by dividably joining the left half part and the right half pa...
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JP2019166641A |
To provide a chain saw allowing a guide bar to be stably detachable on a body casing upon replacement operation of a saw chain.A chain saw 10 is provided with: an electric motor 20 received in a body casing 11; a battery pack 30 detachab...
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JP6583436B2 |
Provided is a chainsaw in which increasing the rotation angle of a brake handle during assembly of component parts around the brake handle facilitates assembling. A chainsaw has a brake mechanism for braking a saw chain via the operation...
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JP6579554B2 |
A blade mounting device allows a blade of a pushing cut tool that cuts a workpiece by pushing a cutting edge forward to be mounted on an impact tool. This blade mounting device has a blade mounting portion for mounting the blade on the b...
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JP3222994U |
To provide a saw guide for a wide material for cutting a wide work plate material in a straight line with a hand saw. A square metal plate having an arbitrary thickness and dimensions is bent at a right angle at a ratio of 1: 2 to form a...
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JP6569163B1 |
To disclose a multi-cylinder steam engine. A rectangular chassis and four support rods installed on a top end surface square of the rectangular chassis and having central symmetry are included, and a wood chips box located in the middle ...
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JP6556536B2 |
A chainsaw includes a handle with a handgrip; an electric motor for endlessly moving a saw chain; a control unit for controlling rotation of the motor; and a main power switch switchable between an ON state and an OFF state. The handgrip...
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JP6544859B2 |
A spare blade 25 is a square plate formed of cemented carbide and to be attached to an outer circumferential surface of a cutter 10 for forming a plane. A flat face 28 forming cutting edges is a convex portion 28a slightly bulging in a s...
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JP2019519397A |
Power tools with conductive couplings used with active injury mitigation techniques are disclosed. Conductive coupling is particularly suitable for table saws, hand-held circular saws, track saws, miter saws, and band saws with active in...
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JP2019093652A |
To provide a plane capable of safely storing and taking out without falling-off a plane body.A plane 10 having a planer 20 forming a guide groove 31 capable of abutting on an edge part of a board for a housing material on the lower end a...
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JP3220772U |
To provide a wood surface processing apparatus for flattening the surface of solid wood, which can easily flatten the surface of wood having a large area and has high processing accuracy. A mounting portion 20 provided with a mounting ta...
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JP6475555B2 |
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JP6464357B2 |
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JP6457394B2 |
An end mill (10) has a small-diameter body (13) coaxially connected to an end portion of a large-diameter shank (11) via a connection portion (12) . At two circumferentially equally separated positions on an outer circumference of the bo...
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JP2019005814A |
To effectively prevent scattering of sawdust to a surrounding areas by enabling simple recovery of the sawdust produced during cutting work, without reference to the type of a material to be cut.A sawdust scattering prevention device inc...
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JP3219584U |
To provide a manually rotating woodworking cone which does not need to be manufactured by a skilled worker and can be used for various processing purposes. A manually rotating woodworking drill 1 is provided at a cylindrical main body 2 ...
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JP2018187768A |
To provide a dust collection cover used in a cutting machine for cutting stone and concrete, to collect powder dusts efficiently, capable of performing sufficient dust collection by self-dust collection without requiring the separate use...
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JP2018176315A |
To provide a power tool and a power tool system with a dust collector interlocking function with high usability without useless power consumption.A power tool 10 includes: a housing 12 which houses a motor being a driving source therein;...
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JP6404906B2 |
The invention suppresses chipping of a cutting edge of a cutting tool while maintaining sharpness of the cutting edge. [Solution] A coating (20) of a replaceable knife (10) of the cutting tool is formed so that either one of a rake-face ...
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JP6404138B2 |
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JP6371117B2 |
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