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WO/2024/039351A1 |
Invention is related to the back pressure system that applies pressure on the saw during cutting and guides the lateral movement of the saw, especially in horizontal bandsaw machines. The material life of the back pressure system is exte...
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WO/2023/244589A1 |
A band saw (10) is disclosed that includes frame (12), guide wheel (16), and blade (14) disposed around guide wheel (16). A guide wheel chassis (18) can be movably disposed on frame (12), guide wheel (16) rotatably disposed on guide whee...
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WO/2023/228429A1 |
Provided is a cutting device comprising at least two pulleys, blades wound on the respective pulleys, a drive source that drives the blades by causing at least one of the pulleys to rotate, a drive stopping mechanism for stopping driving...
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WO/2023/223729A1 |
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...
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WO/2023/195933A1 |
A timber processing and firewood splitting machine, which excels in its efficiency and rational energy consumption, comprises a self-standing bearing frame (1), which is suitable for being placed on the ground, a conveying unit (2), whic...
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WO/2023/181768A1 |
A product unloading device (70) of a steel cutting machine comprises a product information acquisition unit (633), a product free-standing determination unit (634), a container box information acquisition unit (635), an unloading positio...
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WO/2023/148186A1 |
The present invention relates to a machine and to a method for controlling such a machine (1) that comprises a feeder unit (4) and a sawing station (5), the feeder unit (4) being located upstream the sawing station (5), and wherein the s...
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WO/2023/127927A1 |
Provided is a working machine in which saw wheel covers can be retained suitably. In a bandsaw 1, in order to remove a driving-side saw wheel cover 7 and a driven-side saw wheel cover 8, a pair of fastening screws 35 are loosened and lif...
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WO/2023/102887A1 |
Described herein are examples of material removal machines with work tables separated by an air gap. In some examples, the air gap may provide space for a material removal tool of the material removal machine to extend between and substa...
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WO/2023/287305A1 |
A guide for a blade of a bandsaw comprises a head and two moulded, replaceable shoes that constrain the blade. Each shoe is symmetrical, having four side faces as a thick diamond- shaped frictional border for blade contact. The back of t...
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WO/2023/274760A1 |
A CNC machining apparatus (14) is configured for machining a rotating part (3;4) of an object (2) by comprising a hinge member (15) adapted to be secured to the object (2) and a CNC X-Y table (16,17,18) securable to the hinge member (15)...
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WO/2022/264769A1 |
This structure cutting system (1) comprises: a cutter system (2) mounted on a cutting-side trailer (20), the cutter system (2) cutting a blade (8) serving as an object being cut; and a transporter system (5) mounted on a transport-side t...
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WO/2022/196508A1 |
This horizontal band sawing machine (1) comprises a fixed vise jaw (27), and a cutting head (9) which cuts a workpiece (W) while being lowered along a guide post (31) extending in the vertical direction. The cutting head (9) includes a h...
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WO/2022/116031A1 |
Disclosed is a workbench for a sawing machine having a high sawing speed and high precision. The workbench comprises a workbench body, wherein a front clamping device and a rear clamping device are respectively arranged on the workbench ...
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WO/2022/112262A1 |
The invention relates to a device (10) for installing and removing a band-saw blade (14), comprising a moving support frame (40) and a multiplicity of adhesive elements (52) which are distributed across the support frame (40) and are des...
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WO/2022/097669A1 |
This band saw machine (91) comprises: a first wheel (31) for applying tension to a band saw blade (5) and carrying out tracking, and a second wheel (32) that is positioned lower than the first wheel (31); a first supply unit (71) that tr...
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WO/2021/237066A1 |
Embodiments of the innovation relate to a blade angle adjustment assembly, comprising a blade angle adjustment mechanism; a tooth load indicator; and a blade angle controller disposed in electrical communication with the blade angle adju...
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WO/2021/219154A1 |
Additive methods, including in the field of metal processing, are considered to be known, reliably mastered methods. However, besides the printing process itself, further handling processes are necessary, for which there have thus far on...
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WO/2021/215346A1 |
An objective of the present invention is to collect chips cut from a workpiece using a simple structure. A workpiece switching fixture 20 according to one aspect of the present disclosure can be attached to and removed from a cutting mac...
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WO/2021/208050A1 |
Disclosed is an efficient saw cutting apparatus for a corrugated pipe, the apparatus comprising a frame panel (1) and a saw cutting assembly mounted on the frame panel (1), the saw cutting assembly comprising a first chain wheel (2), a s...
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WO/2021/207476A1 |
A method of cutting a workpiece (18, 54) with a band saw includes rotating, with a band saw machine, a blade (10) about a central longitudinal axis (56). The method also includes supporting a back edge (44) of the blade (10) with first a...
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WO/2021/083329A1 |
A hand-held band saw (100), which comprises a band saw body and an adjusting device (140), wherein the adjusting device (140) is connected with a first housing (111), and is at least partially arranged in a cutting region (114), the adju...
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WO/2021/033566A1 |
A cutting machine (1) cuts out a plurality of standard-sized cutouts by repeating a process of conveying a long workpiece (W) in a prescribed direction by a prescribed distance and then cutting the workpiece (W). A cutting part (12) cuts...
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WO/2021/030504A1 |
Systems, methods, and apparatus for positioning and/or processing items, such as workpieces. The systems, methods, and apparatus may include or use a linear positioner forming a track. In some embodiments, the linear positioner may inclu...
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WO/2020/250714A1 |
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...
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WO/2019/231703A1 |
A band saw (1) capable of cutting in both directions includes two wheels (13A, 13B), each carrying two blades (21A, 21B) arranged back-to-back. The wheels (13A, 13B) have a central flange (17) separating the blades (21A, 21B) and acting ...
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WO/2019/215362A1 |
The present invention refers to a band saw (11) cutting equipment (10) used, preferably, for the cutting of frozen food products, which has a double band saw (11) cutting system, both in the same cutting plane, with opposite serrated edg...
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WO/2019/087224A1 |
Machine (10, 10') for simultaneous cutting of a plurality of slabs (18) from a block (B) of stone material through a plurality of band saw blades (11), wherein each of said band saw blades (11) is closed in a loop between a respective dr...
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WO/2019/073166A1 |
The invention relates to a safety device for a bandsaw which comprises a frame (17) and a pair of jaws (13) rotatably mounted thereon. The frame (17) is mounted on the framework of the saw with the jaws (3) on either side of the blade. A...
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WO/2019/050982A1 |
A saw blade includes a body, saw blade teeth disposed on a first edge of the body, and a ramp element disposed on a second edge of the body, the second edge opposing the first edge. The ramp element is repeated along the longitudinal axi...
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WO/2019/004164A1 |
Provided is a half-splitting cutting device for cutting an object in half efficiently and in a short time. This half-splitting cutting device 10 is characterized by being provided with: a holder 20 for supporting an object 12 to be cut, ...
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WO/2018/230308A1 |
A vertical bandsaw machine (10) is configured in a manner such that a gate-type frame (58) which straddles the movement region on a table (22) is positioned in an upright manner on the top surface of a base (18) of a bed (12). A saw blad...
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WO/2018/172864A1 |
This invention pertains to the field of cutters for whole pieces of food, such as a piece of meat, a fish or a piece of fish, or a piece of a meat, fish or vegetable derivative. The object of this invention is to provide a cutter (1) for...
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WO/2018/156424A1 |
Provided are a porous media bearing for a band saw, a band saw for cutting cant and a method of cutting cant using the band saw. The band saw has a continuous loop blade supported by a drive wheel and first and second support arms having...
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WO/2018/132555A1 |
A profiling saw with band knife loop take-up and payoff compensation includes an endless circulating band knife which is guided around a plurality of band knife pulleys so the take-up and payoff adjustment is provided of the loop circula...
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WO/2018/087458A1 |
The installation comprises a device (3) for cutting out components from the thickness of an elongate block(9) of metallic or composite material of great length, along a determined path, the installation also comprising: • - a bench on ...
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WO/2018/078663A1 |
Bandsaw (M) with a shaped band blade, comprising: - a band blade (1 ); - at least one pair of flywheels (5, 6) arranged to move said band blade (1 ); - a motor member (7), connected to at least one of said flywheels belonging to said at ...
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WO/2018/065084A1 |
The invention relates to a band saw (1) for sawing a rail (18) of a track (24), which is able to be fastened to a vice (9) that is firmly clampable to the rail (18) and provided with a feed device (12). Here, the band saw (1) comprises a...
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WO/2018/011120A1 |
A guide block assembly (1;46) serves for controlling a saw blade (39) of a band saw (44) during cutting. The guide block assembly (1;46) includes a mounting part (2,3;32,3) having a rear part (2;32;62) adapted for securing the guide bloc...
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WO/2017/204495A1 |
The present invention relates to a saw curve shaping device and a stone processed thereby, the saw curve shaping device being configured to shape a saw curve groove on the surface of stones (granite, marble, limestone, and the like) and ...
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WO/2017/094413A1 |
Provided is a band saw in which a plastic housing is used in order to reduce the weight of a device, and in which the likelihood of a blade dislodging from a guide roller is reduced. A first guide roller mechanism 30 and a second guide r...
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WO/2017/073222A1 |
A band saw machine comprises: a base that comprises a cutting fluid reservoir; a saw blade housing that can move in the vertical direction; a pair of saw blade wheels on which a band saw blade is wound; a downstream body vise that has a ...
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WO/2017/061285A1 |
A workpiece conveying/immobilizing apparatus according to the present invention is provided with: a conveying vise mechanism provided on the upstream side of a cutting position of a workpiece; and a downstream main vise mechanism provide...
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WO/2016/171824A1 |
A band saw blade sensor and control system to sense and control saw blade deviation of a continuous, flexible metal saw blade driven around a pair of pulleys. A pair of spaced proximity inductive sensors is positioned adjacent to a side ...
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WO/2016/133239A1 |
The present invention relates to a winding roller of a wire saw which is light and has sufficient strength because the outer body of the winding roller, which is formed of carbon fiber and around which a wire for cutting an ingot at a th...
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WO/2016/013743A1 |
The present invention relates to a technique with respect to a large pipe high speed cutter capable of cutting the pipe in the thickness direction thereof while rotating the same, comprising: a transfer part including a transfer roller p...
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WO/2015/194412A1 |
A vibration-limiting device for the band saw blade of a band saw, which cuts a workpiece by moving an endless band saw blade in the cutting direction while circling the band saw blade unidirectionally, the device being configured so that...
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WO/2015/183079A1 |
The invention relates to a pipe laying vessel comprising a pipe laying system for laying a pipem (9). The system is provided with a sawing apparatus for cutting the pipe (9). The apparatus comprises: a sawing device (3); and, a carriage ...
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WO/2015/172467A1 |
A rotary head device for a special-shaped stone wire sawing machine. The rotary head device comprises guide wheels (1), a rotary frame (2), a gear box (3) and a rotary gear (6) in the gear box (3). The rotary gear (6) is provided with a ...
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WO/2015/098464A1 |
Provided is a horizontal band saw configured so that the front side of a driver wheel and a driven wheel provided in a saw blade housing are open, wherein the saw blade housing structure is simplified and safety is improved. A horizontal...
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