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WO/2018/217851A1 |
A cutting system includes a wheel, a tooth and a fastener. The wheel has a hub, a periphery, a side that extends from the hub to the periphery, and a receiver located on the wheel's side. The hub has a longitudinal axis about which the w...
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WO/2018/175955A1 |
A power shear tool includes a housing portion, a motor positioned within the housing portion, and a tool head portion extending from the housing portion and including a blade rotatable relative to the tool head portion. The power shear t...
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WO/2018/154541A1 |
A separator unit (1) suitable for being used in a cutting line (100) of laminar materials into strips, of the type comprising an expandable shaft (2), a storage magazine (4) for storing separator tools (5), which is operatively associate...
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WO/2018/096220A1 |
The application relates to a demolition device (200) for demolishing a concrete structure according to one embodiment. The device has a crushing blade (220) for crushing concrete, and a cutting blade (230) for cutting metal or a pulveriz...
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WO/2018/077419A1 |
The invention relates to a shear blade (2) for a portable, in particular hydraulic cutting device, preferably a rescue device having a blade body (9), wherein the blade body (9) has an assembly region (18) and a cutting region (15), a cu...
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WO/2018/077418A1 |
The invention relates to a shear blade (2) for a portable, in particular a hydraulic cutting device, preferably a rescue device having a blade body (9), wherein the blade body (9) has an assembly region (18) and a cutting region (15), a ...
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WO/2018/074689A1 |
The present invention relates to a cutting tool for cutting a round bar with improved cutting and economical efficiency. The cutting tool comprises: a holder coupled to a lower end of a pressurizing tool; a blade coupled to the holder; a...
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WO/2018/054706A1 |
The invention relates to a pipe cutting machine, comprising a hole-type movable cutting die (6b), which is driven by a drive lever (7), by means of which circular movements with a continuously variable stroke (h) can be performed, an ecc...
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WO/2018/050662A1 |
A replaceable work part for a jaw assembly of a demolition tool is disclosed. The work part (10) comprises a base (12) and a tooth portion (14) provided on an upper side of the base (12). A plurality of mounting legs (16, 18) extend down...
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WO/2017/192547A1 |
A crimp tool having jaw members joined in a tongue-in-groove connection held in place by a locking pin. Each jaw member being tapered and including weight reducing pockets defined in respective sidewalls. Each jaw member includes a locki...
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WO/2017/143528A1 |
A longitudinally-cutting cutting device for an air conditioner fin die comprises a fixed base plate (109). A driving shaft part and a driven shaft part are mounted longitudinally and in parallel above the fixed base plate (109). Cutters ...
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WO/2017/132705A1 |
A pulverizing attachment for an excavator and a method of removably rigidly retaining teeth to one or more jaws of a pulverizer. A plurality of tooth members each have a longitudinal slot with a cross-sectional shape and a relief slot ex...
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WO/2017/125272A1 |
The invention relates to motor-operated shears (1) comprising two blades (2, 3) that can move towards each other to perform a shearing movement. In order to advantageously improve functional safety, towards the end of the movement, the b...
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WO/2017/076424A1 |
There is disclosed a cutter (4, 6) for hot-cutting a rod (2),preferably a rod (2) of steel, comprising: a frame (10); a cutting element (11), which is fitted to frame (10), comprises an arc-shaped cutting surface (12) extending about a f...
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WO/2017/015773A1 |
The invention relates to a shearing device (7) for nuts (1) used in high-tonnage machines, such as, for example, mineral grinding mills, said nuts being fitted on bolts (6), with a notch (3) provided on at least two of the sides (2) of e...
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WO2017009178A1 |
The present invention relates to a longitudinal cutter cassette having a blade shaft, on which at least one longitudinal cutting blade is arranged, wherein the blade shaft can be reversibly moved from a transport position to a working po...
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WO/2016/198451A1 |
The invention relates to a device (1) for changing a blade (102) on shears (100), in particular for a rolled band, and to such shears (100) in which a blade (102) can be fixed to at least one blade support (104) automatically ("A") by a ...
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WO/2016/102147A1 |
The invention relates to a device and to a method for adjustment of the blade gap (4) of drum shears (2) for cutting a metal strip (1). The problem addressed by the invention is that of modifying drum shears for cross cutting a metal str...
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WO/2015/164344A1 |
A one piece three or four-sided hardened steel boot tip for a distal end upper jaw tang of a heavy duty demolition shear having a upper movable shear jaw with a shear tip or tang, a shear side and a guide side pivotally connected to a lo...
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WO/2015/108651A1 |
A piercing tip (18) for a shear (10) is disclosed. The piercing tip may have a first part (20) configured to be secured to a jaw (14) of the shear. The first part may have a first planar surface (48) configured to abut a first side surfa...
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WO/2015/079500A1 |
Provided are a shearing device and blade capable of handling the cutting of material for tailored blanks by being designed to reduce cost and processing workload, improve material yield, and limit blade damage when cutting sheets as well...
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WO/2014/195071A1 |
A shear comprises a first moveable blade assembly (7); a second fixed blade assembly; a first sensor (22) mounted on the first blade assembly; a second sensor (21) mounted on the second blade assembly; and a first sensor reference block ...
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WO/2014/168611A1 |
A demolition shear and a piercing tip insert and nose configuration for a demolition shear which resists nose wear and resists retract forces exerted on the piercing tip insert in jamming situations and in the event of snagging of the pi...
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WO/2014/016119A1 |
A variable rake shear comprises a housing (8), a first blade (1) mounted in a first blade mounting (4), a second blade (2) mounted in a second blade mounting (3); and control means (5) to control movement of one of the first and second b...
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WO/2013/188020A1 |
A tip for demolition and construction equipment has a discrete base with at least one recess therein to accept a replaceable insert. The insert has a projection that fits within a mating socket within the base. A threaded bolt may extend...
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WO/2013/133762A1 |
The invention relates to a doctor blade (1), having a multiple layer coating. The coating comprises at least one electrolytically puls-plated abrasion resistant nickel composite layer and at least one outer electrolytically puls-plated l...
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WO/2013/088531A1 |
[Problem] To provide a shearing machine wherein shearing blades can be stably attached to a pair of rotating drums so that the attached positions of the shearing blades can be finely adjusted with ease. [Solution] A shearing machine comp...
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WO/2013/053886A1 |
A wear pack is disclosed for shielding a front end of a jaw set of a demolition tool. The wear pack may have a position portion provided on a bracket member for the alignment thereof prior to mounting. The wear pack may have a force tran...
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WO/2012/162714A1 |
The invention relates to a shearing blade (2) for a cutting device (1), comprising a main body (3) that has a seat (11) and a blade insert (4) that is arranged on the seat (11) and forms a cutting wedge (8), wherein the cutting wedge (8)...
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WO/2012/128700A1 |
A blade shaped tool belonging to that type of tools which comprises doctor blades and coater blades, which have a strip-shaped body of steel which is cold-rolled, hardened and tempered to a hardness between 500 and 700 HV. At least the t...
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WO/2012/041954A1 |
Rolling mill shear provided with at least one blade having characteristics of toughness and resistance to thermal shock typical of the family of tool steels for hot shearing and at the same time having sufficiently high characteristics o...
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WO/2012/028477A1 |
The invention relates to a pair of cutting pliers (1) such as centre cutters or side cutters, having an articulated region (4), wherein grips (2, 3) are formed on one side of the articulated region (4) and jaws (5, 6), which form a free ...
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WO/2012/022815A1 |
The invention relates to a machine for the hot dispensing of brass or aluminum plugs of predetermined lengths, obtained by cutting an elongate brass or aluminum bar. The invention is advantageous in that there is no loss of material in t...
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WO/2011/157853A1 |
With known trimming shears having a pair of scrap-cutting blades on the discharge side, the moving upper scrap-cutting blade must be moved as closely as possible past the trimmed plate edge in order to push the cutoff edge still hanging ...
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WO/2011/150857A1 |
An arc-shaped cutter shearing machine is disclosed, which comprises an entry-side transmission mechanism (a), a shearing mechanism (b) and an exit-side transmission mechanism (c) which are sequentially arranged and installed on an instal...
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WO/2011/093988A1 |
A circular cutting blade is configured for cutting meat when turned about a rotation axis in a predetermined cutting direction. The cutting blade has a peripheral blade edge defined between the first and second sides and a plurality of c...
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WO/2011/076548A1 |
The invention relates to double trimming shears having a stationary bottom knife and a driven top knife which can be raised and lowered, wherein the top knife is arranged on a top knife carriage (12) guided by means of a carriage guide (...
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WO/2011/078191A1 |
Disclosed is a cutting device provided with a first cutting blade (48, 82), a second cutting blade (50, 84) that intersects the first cutting blade (48, 82), and a switching device (72). The switching device (72) switches between a first...
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WO/2010/145043A1 |
A forming machine comprises a shearing device for shearing off a section of a bar stock, a forming station for forming the sheared-off bar stock section, and a transport device for the bar stock. The shearing device comprises two shearin...
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WO/2010/105591A2 |
An apparatus (10) for stamping, cutting and bending sheet metal parts comprises a frame (12) having an implement which can be fastened to the upper mount (22) of said frame and which can be adjusted back and forth between an upper idle p...
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WO/2009/030338A2 |
The invention relates to a robot tool (22) for machining workpieces (16), comprising a connecting element for connection to a robot. The invention is characterized in that a cutting blade (28) is maintained in a predetermined position by...
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WO/2008/046973A1 |
The invention relates to a cutting tool for segmenting solid long elements following a shear plane, said tool comprising a base (1) and a blade (2) which is movably mounted on a holder (3) attached to the base (1), and enabling the blade...
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WO/2008/039524A1 |
A piercing tip assembly has two piercing tips (210), each having two sets of piercing (231) and shearing edges. The tip is reversible so that the tip can be detached from the shears, its orientation changed, and replaced on the shears so...
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WO/2008/002467A2 |
A heavy-duty material processing shears includes pivotally connected jaws (20, 30) and a hydraulic cylinder (50) operatively extending between the jaws to open and close the jaws. One of the jaws includes a cutting blade (200) with a sub...
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WO/2007/069893A1 |
A replaceable shearing tip (30) is provided for using with a shear (10), the shear having a lower jaw (12) and an upper jaw (14) pivotally connected to the lower jaw, the upper jaw having a left portion (16), a right portion (18), and a ...
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WO/2006/047979A1 |
The invention relates to an essentially H-shaped base body (G), the limbs (A, B) of said base body enveloping a component to be clamped in a first region, while being connected to each other in a second region in a traction-resistant and...
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WO/2006/036095A1 |
The present invention relates to a Crosscutting tool for high-speed crosscutting, which crosscutting tool (40; 50) comprises a body (43,420; 52, 520) having a through-hole (41, 51), for a rod (W) to be cut, and a cutting edge (46) delimi...
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WO/2006/012659A1 |
The invention relates to a method for the production of a border bevelled on at least one side of a sheet made from an iron or titanium material, joined to a sheet made from an aluminium material, by means of a welding/brazed joint using...
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WO/2006/007973A1 |
The invention relates to a method and to a device, wherein a first blade-carrier head (13) is rigidly secured in an axial direction and counter to rotation to an axially fixed blade shaft (2), a second blade-carrier head (14) is arranged...
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WO/2005/120741A2 |
The invention relates to a method and device for bending cutting a high-tensile workpiece, particularly a sheet metal made of martensitic steel. The device comprises a supporting surface (16), which is provided for supporting the workpie...
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