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Patent Searching and Data


Matches 151 - 200 out of 1,899

Document Document Title
WO/1984/002484A1
Band saw machines embodying this invention are especially adapted for cutting metal work pieces of extreme hardness and/or large cross-sectional size. The machines include a mechanism for oscillating or rocking the band saw relative to t...  
WO/1984/001533A1
Band saw blades (8) are especially adapted for the cutting of hard metal work pieces of large cross sectional size. The blades (8) are characterized by a straight, planar sawtooth cutting edge (16) and a tiered or stepped back edge (14),...  
WO/1983/002912A1
A band-saw (1) for slicing e.g. deepfrozen fish blocks. The band-saw comprises two drums (10) arranged at a frame (11) and at least two saw blades (12), which run over the drum beside each other. The saw blades pass through one or severa...  
WO/1981/001387A1
A cope cutter (10) that can be mounted to a workpiece for cutting a cope (11) at a prescribed arc at a selected radius and angle. A support frame (16) mounts a band saw (28) for pivotal movement about a first axis, parallel to the saws c...  
JP2024017212A
[Problem] To efficiently cut a large object. [Solution] The saw blade has a band-shaped saw blade, and includes a first cutting portion where the saw blade moves in a first traveling direction when driven, and a second cutting portion wh...  
JP7419549B2
A sawing facility includes a rail guide, a saw arranged on the rail guide, a first carriage arranged on one side of the saw along the rail guide, and a second carriage arranged on the other side of the saw along the rail guide. The first...  
JP7418495B2
The present invention is provided with: a moving vise jaw that shifts in accordance with the width of a workpiece, and that clamps the workpiece W between the moving vice jaw itself and a fixed vise jaw; a band-saw blade guide that rotat...  
JP7372057B2
A sawing machine for bevel cuts having an upper saw portion with two running wheels, one of which is motor driven, a saw band which rotates about the running wheels, a lifting and lowering device for the upward and downward movement of t...  
JP2023154920A
To provide a band saw that allows efficient automatic adjustment of operation speed without experience and is capable of automatically avoiding resonance without pre-measuring the resonance frequency.A band saw 10 includes: an endless sa...  
JP2023150492A
To provide a bandsaw capable of efficiently and automatically adjusting, a drive speed, without experienced techniques.A bandsaw 10 comprises: an endless saw blade 24; a pair of wheels 26 to which the saw blade is wound; cutting means 20...  
JP7356231B2
To provide a portable band saw that is able to reduce weight while improving the strength of a frame.A portable band saw comprises: a drive unit; an endless band saw blade rotatable by drive of the drive unit; a first saw wheel and a sec...  
JP7312921B2
A method of cutting a workpiece with a band saw is disclosed herein. The method includes rotating, with a band saw machine, a blade about a central longitudinal axis. The method also includes moving, with the band saw machine, the blade ...  
JP7310428B2
To reduce the number of components of a hook mechanism to inhibit increase of manufacturing costs in a power tool having a movable hook.A power tool has a housing 2 which houses a motor and a metal portion forming the housing 2 has a hou...  
JP7306457B2
Provided is a cutter capable of removing a foreign object adhered to a saw blade. This band saw 10 comprises: a saw blade 13 which can be operated so as to cut a workpiece B1; an electric motor 12 around which the saw blade 13 is wrapped...  
JP2023529147A
The band saw blade may have a body extending within the endless ribbon, a cutting edge with a cutting edge, a trailing edge located opposite the cutting edge, and a series of recesses formed in the trailing edge. The depressions may incl...  
JP7291824B1
A product unloading device for a steel cutting machine capable of determining the unloading position for efficiently unloading the product according to the size of the product cut by the steel cutting machine. A product carry-out device ...  
JP2023082538A
To provide a band saw device which achieves reduction of a height of the entire device while securing a depth of a saw blade.A band saw device 10 of the invention includes: a gate frame 12 which is disposed across a cut object between pi...  
JP7278104B2
To provide a portable band saw that enables smooth work.A portable band saw comprises: a drive unit; an endless belt saw blade rotatable by drive of a drive unit; a body portion, i.e., a frame, supporting the drive unit and rotatably sup...  
JP2023515591A
A device for predicting blade failure of a bandsaw blade (20) of a bandsaw (100), the device (10) being configured to sense a sensor signal dependent on technical parameters of the bandsaw blade (20). and an eddy current sensor (34) for ...  
JP2023045964A
To provide a chain vise device that can stably fix a workpiece irrespective of a shape and a dimension and can be made compact, and a band saw including the chain vise device.A chain vise device 10 for stretching a chain 16 across a work...  
JP2023030362A
To cut a bent tube into two along a tube axis.A cutting device 10 for cutting a bent tube 1 into two along a tube axis V comprises: an endless band saw blade; a first drive 37 that rotationally drives the band saw blade in a vertical dir...  
JP7229536B2
To provide a transfer device suitable for a workpiece long in a longitudinal direction.A transfer device S as a transfer device for transferring a workpiece 2 placed on a table 1 includes: transfer means 4 which abuts on a top face of th...  
JP7220035B2
A band saw machine for sawing metallic workpieces, having a lower saw part and an upper saw part with two carrying wheels mounted therein, and a saw band that revolves with a cutting motion around the wheels that passes through a cutting...  
JP2023006099A
To inhibit deterioration of workability.A work machine includes: a housing 72 which supports a blade tool which is rotated by a motor 82; and a rotation control unit 910 which is provided at the housing 72 and controls the motor 82. The ...  
JP2022187804A
To provide a deck rib cutting device and a deck rib cutting method which cuts a deck rib safely and easily.A deck rib cutting device (1) for cutting a deck rib (110) which is provided on the deck plate lower surface side of a flat deck i...  
JP7171449B2
To provide a band saw that enables an operator to perform a cutting operation under preferable conditions without know-how of mechanical cutting that a skilled operator has through a wealth of experience.A band saw 10 comprising cutting ...  
JP7165417B2
A portable machine health monitoring system (1), applied for diagnosing a machine (100) in operation, includes an installation device (3) and a portable monitoring box (2). The installation device (3) includes a plurality of sensing asse...  
JP2022141238A
To solve a problem of complexity in which a cutting end point is detected and calculated.A horizontal band saw machine 1 comprises: a fixed vice jaw 27 which fixes workpiece W; and a cutting head 9 which cuts the workpiece W while descen...  
JP2022139082A
To provide a band saw machine that does not easily break a body of a band saw blade even if the band saw machine is a type that performs cutting by twisting the band saw blade.A band saw machine (91) comprises: a first wheel (31) which a...  
JP2022119895A
To provide a cutting device which can stop driving of a blade more quickly, and to provide a stop method of the cutting device.A cutting device includes: at least two pulleys; a blade wound around the respective pulleys; a driving source...  
JP2022114225A
To provide a cutting device for cutting upper and lower ends of a structure supported at both ends such as a column of a building.A cutting device has a substantially U-shaped frame 100 constituted in a plan view, which can be arranged s...  
JP2022107305A
To inhibit entry of powder dust.In a band saw 10, a motor 82 and a fan 88 are housed in a motor cover part 76A of a housing 72 and an outer intake port 76B for allowing cool air AR to flow thereinto is formed at the motor cover part 76A....  
JP2022530672A
The present invention relates to a method of remote control of a portable automatic panel cutter including a power cutter, which method comprises establishing a wireless communication channel between a mobile user device and a controller...  
JP7088489B2
To provide a bandsaw device capable of detecting slips of a bandsaw blade with high accuracy.A bandsaw device comprising a driving pulley to which driving force from a motor is transmitted via a driving force transmission device, a drive...  
JP2022086048A
To inhibit increase in the size.A band saw 10 is formed including a base 20 and a frame 42 provided on the base 20. A rear end part of the frame 42 is swingably connected to the base 20 with a swing shaft 24. Further, the frame 42 is pro...  
JP2022086049A
To provide a work machine which adopts a brushless motor while inhibiting deterioration of workability.In a band saw 10, a rear end part of a rear frame part 42A in a frame 42 is swingably connected to a base 20 with a swing shaft 24. A ...  
JP7076359B2
A machine tool, in particular a sawing machine, with a tool for metal cutting, in particular a saw band or saw blade, a drive device for driving and/or moving the tool, a controller for the drive device in order to control and/or regulat...  
JP2022076168A
To provide a band saw machine capable of performing cutting processing at high speed by a semi-dry method.A band saw machine (91) includes: a first wheel (31) that applies tension to a band saw blade (5) to properly tracking and a second...  
JP7053048B2
To provide a saw blade cutting device and a cutting method which provides a proper cutting amount by the use of a center and both ends on a cutting face of an object to be cut and can cut the object to be cut quickly without stagnating c...  
JP2022043700A
To prevent a bandsaw blade from being damaged by chipping etc., enable a worker to attach the bandsaw blade safely, and omit work of removing a blade edge guard by the worker.A blade edge guard 10 protects a blade edge 12t of a bandsaw b...  
JP7034850B2
In a band saw that is provided with a tension adjustment mechanism in which tension for an band saw blade can be adjusted, first and second wheel support shafts are provided in paired first and second wheel support portions, respectively...  
JP7002084B1
To quickly complete a work cutting work by a band saw while making it possible to safely dispose of a used band saw blade with a compact capacity. A band saw blade winding device is attached on a band saw blade traveling path of a band s...  
JP2022000324A
To provide a method for predicting a remaining life of a saw belt in a belt saw machine according to the superordinate concept of claim 1, and to provide a belt saw machine according to the superordinate concept of claim 10.The present i...  
JP2021171886A
To provide a band saw that is able to suppress a reduction in workability.A band saw 10 has a base that supports a to-be-processed object; a body portion 14 provided so as to be operable around a support shaft relative to the base; a fir...  
JP2021130184A
To suppress vibration of a steel sheet pile during cutting to accurately cut the steel sheet pile.A cutting auxiliary jig 1, 1A, 1B comprises: a pair of clamp parts 10 which hold, when cutting vertically stacked steel sheet piles 200 in ...  
JP6918458B2
A method for sawing a metal tube 3 or hollow section using a band-saw machine which has a stationary lower saw part 1 having a saw table 2 for placing and fixing a metal tube 3 to be sawn, and an upper saw part 4 which is movable in rela...  
JP6882853B2
To efficiently half-splitting cut a pipe, while corresponding to material or thickness thereof.Pipe 9 to be cut into half-splitting parts are aligned and held by a pipe holding portion 10 of a pipe cutting device 1. An endless strip-shap...  
JP2021011003A
To provide a cutter high in workability of transportation and installation.A cutter 1 progresses cutting work for an object to be cut by sliding a band saw unit 53 along a direction that a main shaft 51 extends. By providing a temporary ...  
JP6824754B2
To provide a jig saw simple in structure.A jig saw 1 comprises: a housing 2 having a left housing 15 and a right housing 16 and having a motor 32 and a slider 8 that are disposed inside the housing; a centrifugal fan 41 disposed inside t...  
JP2020203321A
To provide a cutting device which can retain a switch for controlling an electric motor in an on-state and inhibit complexity of its structure.A cutting device has: a saw blade; an electric motor 12; a housing 11 supporting the saw blade...  

Matches 151 - 200 out of 1,899