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Patent Searching and Data


Matches 1 - 50 out of 1,713

Document Document Title
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...  
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...  
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...  
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 ...  
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...  
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...  
WO/2019/039622A3
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...  
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...  
WO/2019/016194A3
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
WO/2014/176041A3
A hydraulic shear including a first jaw, a second jaw, a pivot pin, and an adjustment mechanism is provided. The first jaw includes a first and second sidewall defining a first and second opening therethrough. The second jaw is disposed ...  
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 ...  
WO/2014/096948A3
The invention is an automatic system (1) for loading and unloading cutting elements (100) in order to assemble and disassemble sets of said cutting elements (100), comprising: at least one withdrawing unit (2) comprising means (3) suited...  
WO/2014/111205A3
A method of operating a side trim or slitting shear to shear a full length of a material (10) to be sheared is described. The full length comprises a plurality of cutting lengths and the shear comprises a first blade (6) and a second bla...  
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...  
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...  
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...  
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...  
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...  
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...  
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)...  
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...  
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...  
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 ...  
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...  
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 ...  

Matches 1 - 50 out of 1,713