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JP4943962B2 |
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JP2012096308A |
To provide a portable tool that facilitates a worker to judge whether the portable tool is in an overload condition or not independently of experience of the worker.A control unit 18 of the portable tool compares a rotation frequency of ...
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JP4936225B2 |
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JP4936220B2 |
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JP4936224B2 |
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JP4933707B2 |
An electric power tool has a motor-driven circular tool that can be clamped by means of a clamping device. A mechanical braking device (2) serves to brake the tool. A safety element (4) prevents improper handling of the electric power to...
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JP2012086294A |
To provide a desk cutter that enhances workability, while preventing an illuminating unit from disturbing the work when illumination is unnecessary.A desk circular saw 1 includes: a body having a base 3 on which a workpiece 2 is placed, ...
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JP2012076192A |
To simply form a safety cover lock mechanism and to release a top dead center lock with good operability.In a bench circular saw 1 with an upper table, a safety cover lock mechanism 30 including a lock lever 31 that engages with an outer...
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JP4920727B2 |
Under a state in which a long material (structural steel (A)) is sandwiched by pinch rollers (drive roller (21) and idle rollers (22)) of a pinch roller apparatus (20), the drive roller (21) is driven to rotate, and the structural steel ...
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JP3174757U |
To provide a cutter blade adapter which simplifies the work of tilting and attaching a blade to a drive shaft and reduces the cost. One side of two disks is a slope 11, the other side is a plane 12, and the circumference of a drive shaft...
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JP2012061532A |
To provide a simple structured circular saw cutter which cuts short the length of remainders to be discarded and performs the cutting processing of workpieces with high precision.When a workpiece W is cut, a main vice mechanism 52 grasps...
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JP2012061575A |
To improve collection efficiency in collecting chips with a simple structure without arranging a mechanism for transmitting power from a cutting tool drive motor nor increasing the number of motors when collecting cutting powder generate...
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JP2012055994A |
To cut a wide material to be cut with a width exceeding the scissible range of this cutting machine by removing subfences, and also to certainly position the material to be cut without damaging it, even when the subfences are removed, an...
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JP2012030298A |
To provide a cutting tool which efficiently recovers dust or the like without leaving it in a cut groove and which adapts to various surfaces to be cut having different directions, angles or undulations, and which has good operability.Th...
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JP4870145B2 |
To accelerate streamlining of constitution of a power tool by effectively utilizing cooling air of a motor. The power tool is equipped with a working tool 129 housed in a blade case 113 and performing prescribed working operation to a wo...
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JP3173178U |
To provide a circular saw cutting machine capable of preventing the mixing of defective products even when the short material is finally replaced. In a circular saw cutting machine provided with a circular saw 5 for cutting a short mater...
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JP4860842B2 |
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JP2012011652A |
To provide a cutting machine having improved tilting capability and accuracy for holding a cutting blade.The cutting machine includes a base, and a cutting part 4 which has a rotatably driven cutting blade 7 and is supported to the base ...
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JP4858256B2 |
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JP4858257B2 |
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JP2012010591A |
To provide a method and system for battery charging.The system comprises a first battery having a Lithium-based chemistry, a second battery having a Lithium-based chemistry, the second battery having a second nominal voltage, the second ...
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JP2012010593A |
To provide a method and system for battery charging.The system comprises a first battery having a Lithium-based chemistry, a second battery having a Lithium-based chemistry, the second battery having a second nominal voltage, the second ...
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JP4849836B2 |
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JP4847084B2 |
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JP4847098B2 |
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JP2011251369A |
To provide a cutter having more improved operability compared with that of a conventional art.The cutter 10 includes: a surface plate 11 placed on a material to be worked; a motor housing 21 in which a motor 22 serving as a drive source ...
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JP2011251348A |
To provide an engine cutter capable of quickly stopping a cutter after an engine is stopped.The engine cutter includes: the engine 2; a centrifugal clutch 25 having a clutch input member 21 connected to a crankshaft 20 of the engine 2 an...
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JP4836161B2 |
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JP2011245596A |
To provide a standard length cutting device capable of easily positioning a plurality of long materials while suppressing occurrence of abrasion, and cutting the long material into a certain length in a small error range.This standard le...
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JP2011245578A |
To provide a cutting machine capable of stabilizing and smoothing the movement of a movable cover.This cutting machine 1 includes a base 10 for mounting a cutting object material thereon, and a body 30 arranged movably in a direction Z t...
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JP2011235415A |
To provide a compact and inexpensive device for cutting intermediate beam end faces.Cut surfaces of chip saws 6L and 6R are made coincident with non-cut surfaces 8L and 8R as viewed from the feed direction F of an intermediate beam 2, an...
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JP4820085B2 |
A miter saw having good workability without decrease in angle visibility is disclosed. The miter saw includes a display unit provided on a turntable. The display unit 600 is positioned between an operating handle protruding outward from ...
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JP4804823B2 |
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JP4795139B2 |
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JP4795557B2 |
The electric tool has a tool rotated by a motor and a mechanical tool brake with an actuation part (1) with a restoring spring, a brake drum (4) fixed onto the shaft (3) and a brake part (5) fixed onto the actuation part. The brake part ...
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JP4786578B2 |
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JP4786774B2 |
A power tool (20) includes a hollow housing (22) defining a handle (32) with an external wall. A motor is disposed in the housing. A switch (36) is pivotally mounted in the handle about a first axis (46) for actuating the motor. The swit...
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JP2011189452A |
To provide a bar cutting system capable of reducing cost by dispensing with a sizing mechanism and a take-out mechanism through the use of functions of a loader and also capable of shortening time for replacing a stage to improve availab...
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JP4780525B2 |
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JP4780528B2 |
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JP4782819B2 |
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JP4772229B2 |
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JP4762607B2 |
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JP4754522B2 |
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JP4743729B2 |
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JP2011143526A |
To streamline a kickback preventive mechanism in a cutting tool including a long ruler attached to a side of a tool body via an adapter.The cutting tool includes: a round saw body 101 to which a blade 103 is attached; the long ruler 120 ...
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JP2011143525A |
To prevent backlash among a tool body, a long ruler attached to a side of the tool body via an adapter, and the adapter.The cutting tool includes: a round saw body 101; the long ruler 120 structured separately from the round saw body and...
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JP4733952B2 |
A cutting tool that maintains a compact-sized main body without affecting the usability as well as the dust collecting operation is provided. In a dust cover (25) mounted on a blade case (10), a dust collection route (31) divided from a ...
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JP4729277B2 |
A protective hood assembly ( 6 ) for a tool machine ( 2 ) is formed of a housing with a protective hood ( 10 ), to a securing assembly ( 8, 8', 8'' ) relative to the housing ( 4 ) in different rotary positions, wherein at least one lock-...
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JP4730580B2 |
A power tool including a gear unit provided with a load moderating mechanism capable of reducing noise and prolonging service life. A coupling is force fitted with a spindle at a predetermined pressure allowing the spindle and the coupli...
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