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WO/2023/176819A9 |
This cutting blade made of a super-hard alloy comprises a base portion, and a blade portion provided on an extension line of the base portion and having a blade tip, which is a tip end portion. A KAM value, which represents distortion of...
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WO/2024/033340A1 |
The invention relates to a manually operable cutting tool (1) comprising a first tool leg (2) and a second tool leg (3), which about an axis of rotation (x), the tool legs (2, 3) forming a cutting mouth (11), further working surfaces (9,...
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WO/2023/176818A9 |
This cutting blade made of cemented carbide comprises a base part and a blade part that is provided on a line of extension of the base part and that has a blade edge at the farthest edge end. The recess depth of Co parts constituting the...
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WO/2023/226278A1 |
A swingable residual shear, comprising a shear rack (10), one side of the shear rack (10) being provided with a shearing surface (11); a shear head (20), the shear head (20) being provided with a blade (21), the shear head (20) being rot...
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WO/2023/208424A1 |
The invention relates to a blade shaft (1) for a slitting apparatus for slitting a metal strip, comprising a shaft body (10) on which a plurality of blade rings (11) are mounted, wherein each blade ring (11) is assigned a sleeve element ...
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WO/2023/148899A1 |
Disclosed is a steel material in which the tensile residual stress is reduced, especially at a fracture surface of a sheared edge face. The steel material of this disclosure comprises a sheared edge face; the sheared edge face has an und...
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WO/2023/087208A1 |
A top slitter cutting depth adjusting structure, comprising an upper template (1). An upper cutter seat (2) is provided on the upper template; upper cutters (3) are provided on the upper cutter seat; a plurality of stepped holes (4) are ...
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WO/2023/062506A1 |
A drum cutting device (100), e.g., for shears adapted to cut flat metal products (300) advancing along a direction substantially parallel to their direction of longitudinal extension, said device (100) being adapted to cut said flat meta...
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WO/2023/014644A1 |
A punch according to some embodiments of the disclosure includes a body having a punching edge and a wall forming a passageway therethrough, the wall having a multi-start thread formed thereon, and a draw stud according to some embodimen...
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WO/2023/009894A1 |
A shearing tool for shearing a strut channel includes a housing, a drive casing coupled to the housing, an output movable along a longitudinal axis relative to the drive casing between an extended position and a retracted position, and a...
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WO/2022/213567A1 |
An intelligent shearing mechanism and a strip cut-to-length shear. The shearing mechanism comprises an upper cutter blade support (5) and a lower cutter blade support (7) that are provided on a frame (8) and vertically and correspondingl...
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WO/2022/199863A1 |
A single-piece, indexable or repositionable tip blade for a demolition shear is disclosed which substantially or completely shrouds the tang of the moveable jaw on five-sides. According to the invention, the single piece defines a first ...
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WO/2022/189876A1 |
Machine (10) for processing scraps (R) comprising: a first hopper (15) provided with a top opening (15a) for introducing scraps, a second hopper (20) provided with a top opening (20a) for introducing scraps. A horizontally reciprocating ...
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WO/2022/129986A1 |
Trimming device for metallic sheets comprising : - an upper knife (9), comprising a central circular face (8) having a diameter D1 and a thickness T1l, mounted on an upper shaft (10), - a lower knife (12), comprising a central circular f...
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WO/2022/130126A1 |
Trimming device (7) for metallic sheets comprising: - an upper knife (8), comprising a central circular face (9) having a diameter D1 and a thickness T1, mounted on an upper shaft (10); - a lower knife (11), comprising a central circular...
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WO/2022/095558A1 |
Disclosed in the present invention is cast pipe beveling equipment. The cast pipe beveling equipment comprises a base. An annular fixed ring is fixed to the base by means of a first support. A rotating ring is coaxially disposed on an en...
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WO/2022/090779A1 |
A support system (1) for the composition or removal of pairs of cutting formations, comprises a first arm (2), a second arm (3), a first structure (6) for supporting the first arm (1), a second structure (7) for supporting the second arm...
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WO/2022/082826A1 |
A V-shaped component cutter. Two guide bases (13) are fixed to a mounting base (31), and each guide base is provided with a rectangular guide groove; both ends of a blade (12) are insertedly connected within the two rectangular guide gro...
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WO/2022/086223A1 |
The present invention relates to a cutting apparatus for a fuel basket containing spent nuclear fuel in a heavy water reactor and, more particularly, to a cutting apparatus for a fuel basket containing spent nuclear fuel in a heavy water...
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WO/2022/052525A1 |
A cutter, comprising a frame (1) and a blade base (2), a base body (3), a leadscrew (4) all arranged on the frame (1), the leadscrew (4) is rotatably connected to the frame (1), the blade base (2) and the base body (3) are distributed al...
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WO/2021/256281A1 |
In the present invention, a blade portion has a thickness T1 of 0.26-7.00 μm at a position of 3 μm going from a blade tip toward a base. When the thickness of the blade portion at a position of X μm (X being an integer from 3 to 25) f...
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WO/2021/256311A1 |
In the present invention, a blade part has a thickness T1 of 0.26-7.00 μm at a position 3 μm away from a blade edge toward a base. When the thickness of the blade part at a position X μm (X is an integer between 3 and 25) away from th...
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WO/2021/256280A1 |
In the present invention, the ratio b/a is 0.30-1.00, where "a" represents a constant defined as a=Z1/(Y1)2 when an outer surface of a blade part is represented as YZ plane and a first point on the outer surface is assigned with the coor...
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WO/2021/256282A1 |
This cemented carbide cutting blade 1 comprises a base portion 110 and a blade portion 120 which is disposed on an extension line of the base portion 120 and which has a cutting edge 121 at the tip thereof. Said cutting blade has a Vicke...
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WO/2021/256279A1 |
A cemented carbide cutting blade according to the present invention comprises a base section, and a blade section that is provided along a line extending from the base section and has a blade edge which is a leading-edge portion, wherein...
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WO/2021/213675A1 |
The present invention relates to a hydraulic working device (1, 30, 40), more particularly for a rescue operation, comprising a hydraulic cylinder (3), a hydraulic piston (11) disposed in the hydraulic cylinder (3), a manually operable h...
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WO/2021/132156A1 |
To provide a plate material cutting device of which thickness can be reduced and made compact. A plate material cutting device 101 includes: a first cutting blade 103 fixed to a housing 102; a second cutting blade 104 that cuts plate mat...
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WO/2021/074834A1 |
A detection system (1) configured to be operationally connectable to a front portion (5) of a gripping group (2) for gripping at least one tool (3) supported in cantilever way along a support shaft (4) comprises a detection unit comprisi...
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WO/2021/069775A1 |
The invention relates to a method which comprises performing the following steps, once a crosshead has been positioned and the configuration of discs (8) has been stored in a control: (a) aligning shafts (3) of a tilting table (1) with s...
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WO/2021/048730A1 |
Automated system (1, 100) to assemble or disassemble cutting formations comprising a storage (2, 102) provided with at least one equipped wall (3, 103), configured to support a plurality of circular tools (4, 104), at least one manipulat...
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WO/2020/183882A1 |
The present invention provides a cutting method for cutting a material to be processed, using a cutting tool provided with a die and a punch, wherein the cutting method includes arranging the material to be processed between the die and ...
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WO/2020/174449A1 |
Gripping group (1) for at least one tool (2) comprising at least one magnetizable material, said tool (2) being configured to be supported by at least one projecting shaft (3) of one storage and having one respective gripping face (21), ...
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WO/2020/083597A1 |
The invention relates to a die (1) for cutting a workpiece, comprising a first die part (2), which has a first cutting edge (4) formed by a plurality of first blade elements (6), and comprising a second die part (3), which is opposite th...
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WO/2020/079166A1 |
The invention relates to a device for cutting sheet metal comprising a first circular blade (1) having a first blade edge (5) and a second circular blade (2) having a second blade edge (6), wherein the sheet metal to be cut is positioned...
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WO/2020/074931A1 |
The electromechanical vertical cutting shear (1) comprises an electric servomotor (4) combined with a gear reducer (5) at least one shaft (6) bearing one or more spools (7), at least one motion transmission means (8) which is connected t...
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WO/2020/046678A1 |
A cutting head (10) for a hydraulic power tool includes a set of hollow pins and a first jaw (12) that includes a first ear (40) configured with a slot (49) for receiving a corresponding second ear (42). A second jaw (14) includes the se...
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WO/2020/046576A1 |
An example shearing head (100) includes a first member (104) and a second member (204) being rotatable about a pin (102). The first member has a shearing surface (112) forming a substantially right angle with a first lateral surface (116...
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WO/2020/036780A1 |
A cutting head (10) for a power tool. The cutting head (10) comprises a pivot pin (20), and a first jaw (12) and a second jaw (14) each disposed for rotation about an axis defined by the pivot pin (20). The first jaw (12) comprises a fir...
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WO/2019/219315A1 |
The invention relates inter alia to method for cutting a workpiece, in particular a circuit board or a component, comprising the steps of: inserting the workpiece (3) into a cutting device, the cutting device having a first tool half (1)...
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WO/2019/209537A1 |
An indexable piercing tip mounts to a nose portion of one of the jaws of a heavy-duty demolition shears so as to enclose and protect top, bottom, front, and two opposing side surfaces of the nose portion during use of the shears. The pie...
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WO/2019/198855A1 |
Disclosed is an invention relating to a shear. The shear according to the present invention comprises: a frame part; a first blade part mounted on the frame part; and a second blade part mounted on the frame part, for shearing a material...
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WO/2019/125487A1 |
The bidirectional sheet metal cutting tool (100) is a cutting tool that performs cuts on webbed material in which a length of cut exceeds a physical dimension of the cutting tool (100), while limiting flexing of the webbed material durin...
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WO/2019/124975A1 |
A shearing knife apparatus, according to one embodiment of the present invention, comprises: a first knife blade member coupling to a first knife blade body; a second knife blade member coupling to a second knife blade body, which forms ...
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WO/2019/084768A1 |
A hard alloy having a diamond coating and a preparation method therefor. The hard alloy comprises a hard alloy matrix (10), and a silicon nitride layer (20), a silicon nitride/diamond composite layer (30), and the diamond coating (40) th...
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WO/2019/076693A1 |
The present invention relates to a method for the shearing of a workpiece (3), in particular of a board or of a component to be trimmed, comprising the steps of: inserting the workpiece to be cut into a cutting device, wherein the cuttin...
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WO/2019/061402A1 |
An outer cutter die locking mechanism, comprising an upper cutter rest (1), a beam (2) and a rotary main shaft (3). The rotary main shaft (3) is sleeved with a bearing block (4).; a bearing set sleeving the rotary main shaft (3) is arran...
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WO/2019/052902A1 |
The invention relates to a method and device for cross-cutting a hot-rolled strip (1), comprising ascertaining (2) the thickness of the hot-rolled strip (1); selecting first drum shears (4) for a thick hot-rolled strip or second drum she...
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WO/2019/039622A2 |
The present invention relates to a system for centralized processing of a food waste generating source into a resource. More particularly, the present invention relates to a system for centralized processing of a food waste generating so...
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WO/2019/028346A1 |
A handheld punch tool includes a housing defining a first axis, a motor contained within the housing, the motor having a motor shaft defining a second axis, and a head coupled to the housing and rotatable relative to the housing about a ...
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WO/2019/016194A2 |
The invention relates to a tool (1) for cutting a workpiece (24), said tool having a tool head (18) which has a receiving contour (23), the workpiece (24) being receivable in said receiving contour (23), wherein the tool head (18) also h...
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