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JP2009297869A |
To provide a motor-operated circular saw apparatus enabling a worker to know the cut end position of a rotary saw blade which is invisible from the worker since covered by a safety cover and capable of accurately cutting a work at a pred...
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JP2009543700A |
A portable hand tool includes a housing with a handle configured to be carried by a user and a motor with a motor shaft rotatably extending therefrom. An output shaft rotatably connected to the motor shaft, upon which a cutting blade is ...
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JP4378613B2 |
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JP4373304B2 |
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JP4369183B2 |
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JP4369279B2 |
The saw blade (1) is rotated by a drive shaft (2) and can be moved back and forward if required. Two plates (5) positioned laterally on both sides of the blade (1) prevent the blade (1) from minimal lateral motions leading to inaccurate ...
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JP4358513B2 |
The invention is based on a hand power tool with a disk-shaped tool (14) that can be driven to rotate around a rotation axis (16), in particular a manually guided right angle grinder, a manually guided circular saw, or the like, includin...
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JP2009248240A |
To surely, efficiently, and safely cut a capacitor and a transformer.A cutting device for cutting a closed box casing formed of a sheet metal comprises: a frame 3 on which a casing 101 is mounted for supporting a load; a clamp device 5 f...
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JP3153798U |
To provide a chip scattering prevention cover which can prevent chips from scattering on a face and which can be attached to and detached from an electric circular saw. A chip scattering prevention cover 15 is provided to cover an open f...
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JP2009195995A |
To provide a cutting method capable of accurately and stably cutting a material such as a rigid or fragile material by a plurality of blades.A plurality of blades having a super-abrasive layer provided along a circumference of a disk-lik...
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JP4326256B2 |
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JP4319382B2 |
A battery (4) driven circular saw includes a housing (1a) with a motor (3) for driving the circular saw blade (2). The circular saw blade (2) is fixed to a drive shaft (7) that runs transverse to the plane (E) of the circular saw blade (...
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JP2009160904A |
To make to enable to incline to position a cutting machine body by a positive stopping mechanism even at the inclining angles except 45.A plurality of positioning recess parts 51 to 54 are provided in a stopper block 50 provided to be ca...
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JP2009149039A |
To provide a bench cutting machine which can regulate the cutting tool section at a perpendicular position, and at a tilted position at a tilting angle of 45 at which the cutting frequency is high, and at the same time, can correspond to...
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JP2009143129A |
To provide a bench cutting machine provided with a dust collector that is removably attached to the bench cutting machine and runs only when the bench cutting machine is operated.To the cuttings discharging port of the circular saw part ...
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JP4286445B2 |
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JP2009132096A |
To provide a desk-top cutting machine in which the width of a base can be miniaturized and which can be easily carried.The desk-top cutting machine includes a base part having the base 1 with a base upper face 1A on which a material to b...
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JP4279974B2 |
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JP2009126059A |
To facilitate positioning of a crown mold material with a stable posture.In a table circular saw, a vice device 15 installed in a guide fence 11 is provided with an arm 17 that is vertically movable by a guide rod 16 and fixable at an op...
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JP2009125928A |
To provide a hand tool device maximally sucking dust particles.This hand tool device includes a guide shoe 20 abutting on a processing material to be processed, a protection mechanism 30 for partially covering a cutoff tool or a grinding...
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JP4277462B2 |
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JP2009113260A |
To provide a sliding type cutter easily conveyed with the minimum number of fixing positions and diagonally cutting a workpiece by tilting a cutting edge portion.This sliding type cutter 1 includes: a base 2 provided with a placement fac...
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JP4267292B2 |
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JP2009107103A |
To increase the durability of a shock absorbing member for absorbing a shock generated when closing a movable cover covering mainly the lower side of the cutting blade of a metal cutter and closed by its own weight since its weight is la...
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JP3150568U |
To provide a cutting machine which is compact and lightweight and easy to carry. A cutting machine (11) for cutting an object to be cut such as a steel frame (12), the cutting machine (11) has an attachment (24) attached to the object to...
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JP2009107318A |
To provide a slide type cutting machine which can facilitate fixing a straight guide apparatus in storing the slide type cutting machine and can prevent loss of a stopper.The slide type cutting machine 1 comprises a base 2 equipped with ...
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JP4261595B2 |
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JP2009083333A |
To provide a bench cutting machine allowing a worker to dispense with the time and labor for drawing an ink line in the work for aligning length for cutting a workpiece and adjust a position of the workpiece minutely with both hands.This...
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JP4255734B2 |
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JP4254429B2 |
A slide type miter saw (1) capable of easily switching operation mode between groove forming mode and ordinary cutting mode without generation of fluffs and cracks at an upper surface of a workpiece (W). A circular-saw unit (20) supporti...
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JP2009072983A |
To make a crown mold material to be positioned simply with a stable posture.In a guide fence 11 of a table circular saw 1, a pair of slits 16, 16 in the upper and lower directions are formed on both right and left sides of each guide par...
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JP4248919B2 |
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JP2009066802A |
To provide a safety device of a circular sawing machine which can prevent an operator from coming into contact with a saw blade by arranging so that the saw blade is always covered regardless of the thickness of a lamellar panel, in an o...
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JP4245001B2 |
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JP2009056516A |
To convey two pipes onto a single pipe conveying passage and cut the pipes at once without expanding an entire device.Cutting vices 5, 5a for holding two pipes P, P1 from left and right sides in the state of being vertically stacked in t...
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JP2009050998A |
To provide a cutting machine capable of easily cutting an arbitrary position of a sidewall portion of a 12-27 liter pail can.The cutting machine comprises: a hand-held grinder 11 with a drive motor built in its body 11A and with its driv...
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JP2009039844A |
To favorably maintain cooling efficiency by an axial fan.This cutter 1 is provided with: a wind window 27 to exhaust air for cooling delivered forward from the axial fan 21 fastened on an output shaft 9 between a cylindrical motor housin...
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JP4224954B2 |
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JP4226336B2 |
A pair of saw blades comprises a first blade (1), which is adapted to rotate in a first direction about an axis of rotation (r), and a second blade (2), which is adapted to rotate in a second direction opposite to said first direction ab...
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JP4224953B2 |
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JP4225116B2 |
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JP4225665B2 |
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JP4224769B2 |
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JP4227713B2 |
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JP4216081B2 |
The invention concerns a tool unit for a cutting or sawing machine, comprising at least one disk shaped tool (3) having a first side (3a), a second side (3b), a peripheral edge portion (54) which is the working part of the tool, and at l...
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JP2009012330A |
To provide a feather pattern material processing apparatus that realizes the reduction of the whole cost and the speed up of processing work.An inside small diameter circular saw 16 and an outside large diameter circular saw 18 are coaxi...
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JP4211233B2 |
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JP4211929B2 |
A pipe cutting machine comprises a clamping device for holding a pipe to be cut and a pipe cutting apparatus for cutting the pipe by revolving a rotating disc-like cutting blade around the circumferential surface of the pipe held by the ...
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JP4209796B2 |
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JP4209911B2 |
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