Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 801 - 850 out of 3,638

Document Document Title
JP7114075B2
Various dust collection apparatuses are disclosed, which include a vacuum source, a circular saw blade, and a worktable comprising a center slot axially aligned to the circular saw blade. In a first aspect, the center slot includes an ai...  
JP7103002B2
To improve a fixing force of a guide member without enlarging a base.A body part for accommodating a motor and having a saw blade, a base for supporting the body part and a support mechanism for supporting the body part movably relative ...  
JP7099535B2
Provided is a work machine that has excellent motor support performance. A work machine that has: a motor that has a rotary shaft; a bearing that rotatably supports the rotary shaft; and a motor housing part that houses the motor. The mo...  
JP7095688B2
Provided is an electric tool capable of continuing work by making the electrical advance angle of a brushless motor changeable even when a load is heavy. The electric tool is provided with: a brushless motor; a controller for controlling...  
JP7094778B2
To deeply acquire a cutting depth of a rotary blade tool without enlarging in an axial direction of the rotary blade tool and deteriorating productivity, in a cutting machine provided with a movable cover for covering roughly a half of t...  
JP2022095698A
To provide various dust collectors which include a worktable having a vacuum source, a circular saw blade, and a central slot axially aligned with the circular saw blade.In the first embodiment, a center slot includes an air flow channel...  
JP2022094626A
To improve workability.According to a circular saw 10, a housing 32 of a circular saw body 30 is connected to a base 20 by a connection mechanism 40 in a relatively movable manner. A motor 51 is stored in a motor housing part 36 of the h...  
JP2022091656A
To provide a positioning jig that is capable of cutting while being reliably held at a target value and is usable in conjunction with various cutters with scale rails without damaging a material that is being cut in 45 degrees.A first po...  
JP2022528985A
The present invention relates to a tool device 10 having a driveable tool 1, wherein the tool device comprises a shaft 2 connected to the tool 1 and further comprises one or more braking bodies 3. The braking body is provided so as to be...  
JP2022088317A
To provide a tabletop cutting machine with good visibility of a cutting position of a blade tool.A cutting machine 1 of the invention comprises: a long slide bar 51 extending in the front-back direction; a slide base 17 mounted on the sl...  
JP2022081814A
To provide a rotary tool that can release torque transmission under a desired condition.The rotary tool comprises: a rotationally driving part that rotationally drives a rotating shaft; a rotary shaft connected to the rotating shaft; a f...  
JP2022079878A
To provide a portable processing machine including a base, which is light-weight and highly rigid and has a high-quality appearance, under the circumstance where there is a demand that the weight of the base is reduced to reduce the weig...  
JP2022526237A
The present invention is a machine tool for machining a workpiece (W) using a machining tool (36), particularly a separation tool or a saw tool, especially a semi-stationary or portable machine tool (10) and / Or with respect to sawing m...  
JP7074261B2
Provided is a power tool capable of suitably fixing an auxiliary member to a base pedestal. The power tool has a base 30 having a sliding surface capable of sliding on a workpiece, and an auxiliary member 60 that is attachable to the bas...  
JP7066542B2
To provide an electric power tool that can effectively cool a heating electric material even if cooling air taken in by a cooling fan through an intake port does not sufficiently blow against the heating electric material.In an electric ...  
JP7061916B2
To improve a function of a housing.A circular saw includes: a rotary blade; a housing having a saw cover part covering an outer periphery part of the rotary blade; and a dust box for accumulating chips. The saw cover part has: a passage ...  
JP2022065305A
To provide a bench type cutter in which a cut-in position of a blade tool regarding a cut material can be favorably confirmed.A cutter 1 comprises: a base 2 which supports a turn table 4 where a cut material is laid on; a cutter machine ...  
JP7058954B2
To provide a processing machine which can suppress reaction from a load caused to an operator at start-up time and braking time of an electric motor while being capable of assuring a large cutting capacity without causing an increase in ...  
JP2022062584A
To provide a steel material cutting device which can suppress vibration caused during cutting to reduce noise.A steel material cutting device 1 cuts a steel material including a web 3a extending in a horizontal direction. The steel mater...  
JP7049145B6
The utility model provides an electric tool. In a cutting machine that performs cutting processing by rotating a circular cutter attached to a main shaft, a spring force for returning a lock member for locking the rotation of the main sh...  
JP2022521479A
Various dust collectors are disclosed. In the first example, the dust collector comprises a vacuum source configured to provide negative pressure and a multi-stage filter configured to collect airborne dust drawn by the negative pressure...  
JP7050897B2
A power tool with a rotatable tool designed as a saw blade or a milling cutter, including a sensor device for detecting a mechanical quantity, the mechanical quantity having a force, an acceleration, a velocity, a deflection, a deformati...  
JP2022056415A
To provide an impeller assembly and a cutter having the impeller assembly.An impeller assembly of this invention has a dust absorption function and a dust collection function in itself in comparison with a cutter of a prior art which is ...  
JP7043301B2
To restrict power consumption and reduce a size of a linkage adaptor by reducing a load current caused to flow in an electric load for linkage operation, in the linkage adaptor that links and operates an electric apparatus and a work mac...  
JP7043478B2
To provide a cutoff device excellent in safety and economical efficiency.A cutoff device in one embodiment comprises: a support mechanism fixed in a cylindrical cutoff object; a rotary table supported by the support mechanism and a feedi...  
JP2022046091A
To improve operability when performing plunge machining by using a portable processing machine.A stopper device (front stopper 100a, rear stopper 100b) used with a portable processing machine (circular saw 10) including a base 20 to abut...  
JP7039832B2
To provide a power tool capable of improving visibility of a blade section of a rotary blade during rotation in a cutting work and performing the highly accurate cutting work.A power tool includes: a motor having a rotary shaft; an outpu...  
JP2022046090A
To improve operability or workability when processing a workpiece by use of a portable processing machine and a long ruler.A fixture fixing a long ruler to a workpiece to be used with a portable processing machine comprises: a main body ...  
JP2022046093A
To provide a technique by which a position of a processing blade of a portable processing machine is adjusted to a black ink line.A portable processing machine comprises: a base including a contact surface abutting on a workpiece; an ele...  
JP7035335B2
To provide a portable cutting machine that can sufficiently lowering the force of cutting chips and prevent a turbulent flow from being generated in a dust box even when the dust box is miniaturized.A portable cutting machine includes a ...  
JP7025274B2
A first coupling member (61) is disposed between a fixed support (41) and a movable base (51), a second coupling member (62) is disposed between the movable base (51) and a pair of holding members (31, 32), and, the movable base (51) is ...  
JP2022515676A
INDUSTRIAL APPLICABILITY The present invention is a stopper unit (50) for guiding and / or feeding a workpiece to a saw blade (2) of a saw machine (55), particularly an angle stopper, which extends in the longitudinal direction (54). A s...  
JP7009189B2
The utility model provides a fixed type or table type cutting machine. A stationary or table-type cutting machine (1) is capable of rotating a rotary cutter to cut a workpiece to be cut. The cutting machine (1) is provided with an electr...  
JP7000426B2
The present disclosure relates to engine-driven tool (1) comprising a rotatable work tool (2) and an engine (4) for propelling a first driving pulley (28) via a clutch wheel (30) comprised in a power transferring unit (27). The first dri...  
JP6993341B2  
JP2021534991A
Devices, systems and / or methods for adjusting belt tension in material removers are disclosed. In some examples, the material remover comprises a material remover 304 fixed to the spindle 310. The spindle pulley 314 is fixed to the spi...  
JP6980279B2
To provide a workpiece cutting device in which, when a body part is caught with a workpiece pressing member, a cutting blade is automatically stopped being driven without requiring operation of an operator, and furthermore the part for d...  
JP6970196B2
The present disclosure relates to an engine-driven tool (1) comprising a rotatable work tool (2), an engine (4) that is arranged to propel the rotatable work tool (2), a shielding cover (8) for shielding the rotatable work tool (2), and ...  
JP6969603B2
To provide a portable cutting machine which prevents chips from clogging a discharge path and achieves excellent maintainability.A portable cutting machine includes: a motor; a saw blade 17 which is rotated by the motor to cut a cut mate...  
JP6965559B2
To provide a portable cutter which enables easy attachment/detachment of a dust box and makes chips less likely to leak from a border between an exhaust port of the dust box and an opening of a housing.A portable cutter includes: a motor...  
JP6965176B2
The present specification relates to a dust hood for a cutting machine for rotating a cutting blade. Wherein the dust collecting hood is provided with a hood main body, a base and a detachable hood, and the hood main body partially cover...  
JP6957779B1
To provide a bar material gripping device of a bar material cutting machine capable of reliably gripping two bar materials even if the bar material has a deformed shape or a bar material having a large variation in diameter. A pair of pr...  
JP6957780B1
To provide a gripping device for a deformed bar such as a reinforcing bar in which a plurality of protrusions such as knots and ribs are formed so that a difference in cutting length does not occur between the bars. A movable vise claw 4...  
JP2021160011A
To provide a ruler for a circular saw and a ruler attachment for a circular saw which can reduce labor and load during cutting work of a plate material.A ruler for a circular saw 100 includes: a slide part 21 which has a slide surface 21...  
JP2021160038A
To provide a ruler for a circular saw and a ruler attachment for a circular saw which can reduce load during cutting work of a plate material.A ruler for a circular saw 100 includes: a plate material abutment part 21 which has a plate ma...  
JP6946152B2
To provide a parallel ruler that can enhance linear accuracy in working and that can be compact.A parallel ruler 40 for a portable working machine 1 that is driven by an electric motor 4 includes two linkage members 60 for attaching the ...  
JP2021151672A
To prevent attachment compactness and weight balance from being deteriorated due to increase in size of a battery pack and secure sufficient strength to increase of the weight of the battery pack, for example, in a case where a portable ...  
JP6938179B2
To provide a bench cutter with an enhanced dust collection function of a dust collection guard to solve a previous problem in a use feeling created through scattering cut powder to front workers even by a dust guard, while the dust guard...  
JPWO2020066903A1
The purpose is to provide a work machine with good operability. A handle extending upward from the rear to the front, a motor having a rotation axis extending in the left-right direction, a motor housing accommodating the motor, and the ...  
JP6930205B2
To provide a portable cutter including a dust box which can prevent back flow of chips without causing clogging with the chips.A portable cutter includes: a motor; a saw blade 12 which rotates by the motor and cuts a cut material; and a ...  

Matches 801 - 850 out of 3,638