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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/2023/078661A1 |
1. Separation device 2. A separation device comprising a separation element (10) which is held by a holding device (12), the separation device being movably guided in opposite feed directions by a drive device (14) and carrying out a sep...
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WO/2023/036826A1 |
The invention relates to a device for pruning (100) a branch (101), said device comprising a cutting strip (102) rotated by a motor (103) and also comprising: - two blades (104, 105) connected by a return means (106), the branch being in...
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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/2022/107266A1 |
[Problem] To provide a saw blade cutting device and a cutting method with which appropriate incision amounts are achieved in the middle and at both ends on a cutting surface of a workpiece and a workpiece can be cut swiftly without allow...
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WO/2022/089931A1 |
The invention relates to a process for producing foam panels for the production of foam films consisting of a polymer having a glass transition temperature Tg of at least 100°C, characterized in that the average cell diameter measured a...
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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/2021/083329A1 |
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/2021/034781A1 |
A band saw blade includes a generally planar blade backer having generally parallel right and left sides opposite each other. The blade also includes a plurality of consecutive sets of teeth disposed on a top edge of the blade backer. Ea...
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WO/2020/185075A1 |
Method and processing assembly for processing profile beam parts each extending along a longitudinal axis. Method for processing profile beam parts (22, 24) comprising providing a machining station (12), an in-feed transport system (14),...
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WO/2020/149568A1 |
An apparatus for dismantling a heavy-water reactor facility according to an embodiment comprises: a cutting device for dividing a calandria of the heavy-water reactor facility into a main shell and a sub shell; and a transfer device for ...
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WO/2020/060862A1 |
An apparatus for converting elongate stringy turnings from a workpiece being machined to short chips. There is an endless conveyor carrying grapples to grab the stringy turnings and move them along the length of the conveyor and then pre...
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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/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/2018/156424A1 |
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/2018/065084A1 |
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/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/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/2016/013743A1 |
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/2015/183079A1 |
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/2015/067821A1 |
A tool head assembly (200; 300; 400; 502) for a hand held tool, the assembly comprising a body (201; 301a, 301b; 401a, 401b, 401c) for attaching to the hand held tool; a continuous cutting band (202; 302; 402; 514) having a cutting edge ...
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WO/2015/001295A1 |
Apparatus for shaping wood comprises a carriage (2) having a front pair of wheels (3) and a rear pair of wheels (4), the carriage mounting a saw blade (1 ) and a saw motor for driving the saw blade to perform a sawing action trans- verse...
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WO/2014/093530A1 |
In embodiments, an underwater saw comprises a frame, one or more arms connected to the frame with a predetermined number of the arms comprising a wire tensioner and a selectively telescoping or collapsing tube within a tube, and a contin...
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WO/2014/011577A1 |
The present disclosure relates to a saw 100, comprising a drive 110, a first blade 220 configured to oscillate about an axis perpendicular to a plane defined by a surface of the first blade 220, a second blade 240 configured to oscillate...
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WO/2013/187297A1 |
The present invention is directed to a horizontal band saw machine capable of efficiently severing H-beams without a trouble of saw blade's pinching in the kerf. In the horizontal band saw machine, a saw blade (21) can sever one of flang...
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WO/2013/122138A1 |
The band saw machine is provided with: a base that supports the workpiece; a pair of columns erected on the base and separated in the Y-direction, which is orthogonal to the X-direction; a saw blade housing equipped with a beam section, ...
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WO/2013/099470A1 |
A feed vise (11) positions a work material (W) on a pass line. A band saw blade (32) has no twist, and cuts the work material (W) at a length less than the diameter of a drive wheel (31a). A product carry-out vise (21) has a product carr...
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WO/2013/096113A1 |
A method including providing a ceramic log (300) with a first end and an opposing second end; providing one or more cutting devices (100) comprised of a dual bladed cutting member (200); and removing material by cutting at least the firs...
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WO/2012/067383A2 |
The present invention relates to a master link which is the track chain link part of a lower driving device used in a tracked vehicle (bulldozer or excavator) and is disposed on one end of a chain to connect the ends of the chain when th...
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WO/2011/153476A2 |
A hand-held band saw has a handle for grasping the band saw, a motor, a drive wheel driven by the motor, a driven wheel and a continuous blade disposed about the drive wheel and the driven wheel. A portion of the continuous blade is posi...
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WO/2011/145773A1 |
The present invention relates to a lug cutter. The lug cutter includes: a main frame on which a sliding rail is disposed in a lengthwise direction, the main frame being coupled to a rib of a lug and thus fixed to the lug; a bandsaw movab...
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WO/2011/081832A2 |
A pallet dismantler includes a frame, a first drive roller rotatably coupled to the frame, and an arm pivotably coupled to the frame. A sleeve member is rigidly coupled to the arm. An axle extends from the sleeve. A second drive roller i...
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WO/2011/038466A1 |
A material cutting and finishing system; said system including a motor-driven articulated rotating tool head mounted to a guiding subsystem; said guiding subsystem providing movements of said articulated rotating tool head along horizont...
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WO/2010/139422A1 |
A bandsaw (1) has a saw frame (4) which can be moved up and down, guided on vertical guides (8) and (9) of a portal (7), and which, besides this vertical movement, can also be pivoted. For the vertical adjustment, a drive means (13) is p...
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WO/2010/069029A1 |
Disclosed is a coping apparatus comprising a first support for supporting a first workpiece and a second support for supporting a second workpiece. The first workpiece has a first face profile and extends along a first longitudinal axis....
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WO/2010/060588A1 |
A method is used to replace a band saw blade (38) of a band saw (10), wherein the band saw blade (38) is guided over two rollers (34, 36) which can be rotated about horizontal axes (35, 37). The rollers (34, 36) are arranged one above th...
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WO/2010/011925A1 |
A power tool includes a housing, a first wheel rotatably coupled to the housing, a second wheel rotatably coupled to the housing, a continuous saw blade supported by the first and second wheels, and a motor supported by the housing. The ...
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WO/2010/011896A1 |
A hand-held power tool includes a housing having an opening, first and second wheels supported by the housing for rotation about respective first and second parallel axes, a continuous saw blade supported by the first and second wheels, ...
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WO/2010/006104A2 |
An articulating band saw apparatus provides a frame that includes a vertically extending section having upper and lower end portions. An elevator moves between the upper and lower end portions of the frame. A first hydraulic actuator is ...
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WO/2009/146294A1 |
A wire saw assembly (10) having a slide frame (11), support frames (20), a tensioning carriage (30), and a diamond wire cutting saw (23). The slide frame (11) has a mounting plate (14) engaging a lead screw (13) so that rotation of the l...
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WO/2009/101760A1 |
A blade fixing jig set comprising, at least, two guide pins each fixed coaxially with a shaft of a pulley to the lower end of the shaft of the pulley, a jib body having plural supporting members for supporting the side surface of a blade...
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WO/2008/155392A1 |
The invention relates to a saw device having a feed axis (16) for a workpiece (160) to be sawed, comprising a first saw unit (32) for sawing the workpiece in a first sawing plane (76) extending transverse to the feed axis and a second sa...
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WO/2008/062489A1 |
An oscillating cutting bench (1), in particular per sawing machine (10), is described, comprising at least one moving frame (5) equipped with an abutment plane (6) of a workpiece (7) to be cut, such moving frame (5) being pivoted through...
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WO/2008/059313A1 |
Sawing machine, such as band saw or the like, for cutting stone, marble, wood, glass and other kinds of material with a cutting plane adjustable into different positions thereof, adapted to cut such materials along rectilinear horizontal...
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WO/2007/138618A1 |
The apparatus for cutting granite blocks (G) into slabs comprises two motorized flywheels (A) for guiding a cutting tool which is formed of a closed loop belt (1) carrying a plurality of tool-holders (2) each featuring a cutting tip (4) ...
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