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Patent Searching and Data


Matches 1 - 50 out of 19,904

Document Document Title
WO/2018/186087A1
The present invention is a workpiece cutting method that uses a wire saw in which a fixed abrasive-grain wire, which is sent out by one side of a set of wire reels and taken up by a wire reel on the other side and has abrasive grains fix...  
WO/2018/178819A1
An engraving machine for engraving building material articles comprises a working plane (2) on which, in use, at least one building material article (S) or slab rests, and defining a working area having a predetermined width (W), an engr...  
WO/2018/180833A1
[Problem] An anti-rotation ring-shaped member that prevents a second element threadably linked to a first element from being rotated in a thread-release direction. [Solution] This anti-rotation ring-shaped member has: a ring-shaped body ...  
WO/2018/171339A1
Provided is a stone cutting chain saw drive guide wheel with a grooved washer. The drive guide wheel (2) is provided with a groove (1). The groove of the drive guide wheel is provided with a washer (4) which has a recess (3), and the rec...  
WO/2018/173693A1
The present invention provides an ingot cutting method using a wire saw, the method comprising forming a wire column from a wire wound spirally between a plurality of wire guides and travelling in an axial direction, cut-feeding the ingo...  
WO/2018/171338A1
A stone cutting chainsaw which fits with a drive guiding wheel having a grooved washer, comprising: an outer chain piece (1), an inner chain piece (2), a pin shaft (3) and a cutter head (4); the curvature of a bottom portion (5) of the o...  
WO/2018/174785A1
A machining assembly with a drive unit (10) detachably mountable to the feed module (30) and moveable along a guide track on a machine stand via the feed module. The feed module is provided with a feed gear wheel (33) configured for enga...  
WO/2018/172884A1
Cutting chain for ornamental stones chain cutting machines, comprising a plurality of inner (2) and outer (1) links alternating with respect to each other, the outer links (1) being of the modular type, in two or three pieces. Around the...  
WO/2018/169008A1
The present invention relates to a brittle material processing liquid which contains water, (A) one or more substances selected from the group consisting of acetylene glycols having an HLB value of from 4 to 12 (inclusive) and alkylene o...  
WO/2018/168366A1
In this method for manufacturing a glass plate, a first scribe line 3 that does not accompany a median crack is formed on one main surface 2a of an original glass plate 2. Then, a second scribe line 4 which intersects the first scribe li...  
WO/2018/168381A1
Disclosed is a glass film manufacturing method wherein production-related treatment is performed with respect to a glass film G, while transferring the glass film G. The glass film manufacturing method is provided with a step for sucking...  
WO/2018/167665A1
A production method of a diamond wire (1) for cutting stone-like material comprising the steps of: threading a predetermined number of abrasive beads (3) on the supporting cable (2); joining the two ends (2a) of the supporting cable (2) ...  
WO/2018/168404A1
The scribing device 1 comprises: two racks 2 parallel to one another; two pinions 3 rotating respectively along the two racks 2, 2; two servo motors 4 applying a driving force on the two pinions 3, 3; and a main body 6 moving parallel to...  
WO/2018/168331A1
This method for manufacturing a plate glass involves snapping a plate glass G comprising a product part Ga and a non-product part Gb demarcated by a formed scribe line S, then suction attaching a suction attaching member 4c to the non-pr...  
WO/2018/166598A1
The present disclosure provides an apparatus (100) for use in the manufacture of a solar cell arrangement. The apparatus (100) includes a separation device (110) configured to mechanically contact a first surface (12) of a solar cell (10...  
WO/2018/168397A1
A head part 3a and a tail part 3b in a glass plate 3 are cut as unnecessary parts from the glass plate 3 on a transfer route for the glass plate 3 and then both of the unnecessary parts 3a and 3b are transferred to a discard region locat...  
WO/2018/162478A1
Disclosed first of all is a round-shank pick (3) having a cylindrical pick shank (18), a bearing surface (19) adjoining the pick shank (18) in an axial direction (22), said bearing surface (19) protruding in a radial direction, extending...  
WO/2018/163752A1
The present invention relates to a method for manufacturing a wafer by cutting a semiconductor single crystal ingot, the method being characterized in that: wafer-shaped workpieces are obtained by slicing the semiconductor single crystal...  
WO/2018/162786A1
The invention relates to a portable linear transformer for laminated gypsum boards, comprising a central module (2) in the form of a structure including a transformation bridge (4) on which different transformation tools (5) are disposed...  
WO/2018/157908A1
The invention relates to a tool-changing holder system (1) with a base holder (2) and an interchangeable holder (3), which contact each other in the mounted state, and to a method for producing a tool-changing holder system (1) having a ...  
WO/2018/160568A1
A cutting tool rotatable about a central longitudinal axis of the cutting tool and configured for impingement upon a substrate includes an elongate cutting tool body having a head and a shank axially rearward of the head. The head includ...  
WO/2018/152510A1
The present invention is a dust collection assembly for capturing dust, debris and residue that is created during the process of drilling holes into a concrete ceiling. The dust collection assembly is used with a universal drill stand an...  
WO/2018/149631A1
The invention relates to a method for simultaneously separating a plurality of discs from a rod using a structured saw wire (2). The structured saw wire (2) is guided by grooves (9, 10) of two wire guide rollers (14), and the base of eac...  
WO/2018/147776A1
The present disclosure relates to a tile or masonry saw assembly comprising a saw device (2) including a motor (5) arranged to run a saw blade (4) to cut a workpiece. The saw assembly also comprises a frame (3) that is arranged to suppor...  
WO/2018/146608A1
Operative unit (1) for a disc-shaped rotary tool, which comprises two or more machining bodies (2) of substantially discoid shape placed in succession and aligned with each other along the rotation axis (X) thereof. The operative unit (1...  
WO/2018/145980A1
A recurring problem in the use of saw cords for sawing natural or man-made stone-like materials, such as marble, granite, brick, concrete and the like, is that during the use of the saw cord the beads may develop a flat face inhibiting t...  
WO/2018/147460A1
This hub-type blade rotates about an axis (O1), and is characterized by being provided with: a hub (110) on which a blade attachment surface (111A) made from an aluminum alloy is formed; a blade main body (130) which is arranged on the b...  
WO/2018/138394A1
The invention relates to a cutting head (2) that includes sets of bearings comprising fixed bearings (31, 32) and an adjustable bearing (33) that act on races (11, 12) of a monoguide profile disposed in different planes. Each adjustable ...  
WO/2018/138706A1
Production method of a diamond wire (1) for cutting stone-like material comprising the steps of: threading a given number of abrasive beads (3) onto the supporting cable (2); joining the two ends (2a) of the supporting cable (2) by appro...  
WO/2018/133318A1
A clamp for sapphire ingot grinding, comprising a base (1), a first chuck (2), and a second chuck (3). The first chuck (2) is mated with a rear baffle (4) of the base (1) by means of a guide rail. A telescopic rod (5) connected to the se...  
WO/2018/136399A1
Cleave systems for separating bonded wafer structures, mountable cleave monitoring systems and methods for separating bonded wafer structures are disclosed. In some embodiments, the sound emitted from a bonded wafer structure is sensed d...  
WO/2018/126945A1
A spool of saw wire is disclosed. The saw wire is wound on the core of the spool (718). The saw wire is made of steel wire (406) wherein two or more crimp deformations are implemented. Each of said two or more crimp deformations has a cr...  
WO/2018/129498A1
The present system is disclosed for use in securing bits (12) against rotation in a motor grader. The bit securing system (10) has at least two bits (12), and each bit (12) has a respective shank (24). Each shank (24) has a respective lo...  
WO/2018/124465A2
The present invention relates to a wire saw device which slices a monocrystalline silicon ingot to produce a wafer. According to one embodiment of the present invention, a wire saw device is provided, the wire saw device comprising: an i...  
WO/2018/124465A3
The present invention relates to a wire saw device which slices a monocrystalline silicon ingot to produce a wafer. According to one embodiment of the present invention, a wire saw device is provided, the wire saw device comprising: an i...  
WO/2018/121997A1
The invention relates to a tool for machining materials, having a main part (4, 34) and one or more blades (6, 38). The main part (4, 34) is made of a low-alloy steel. The socket (17, 39) is welded to the main part (4, 34), and the blade...  
WO/2018/122503A1
To machine a diamond (2) using a pulsed laser, the diamond (2) is placed in a container (20) containing a transparent liquid (3). The liquid level is at least 100 microns above a surface of the diamond (2) to be machined, and said transp...  
WO/2018/123412A1
Provided is a method for detecting glass breakage in which a plurality of sensors 5 capable of detecting glass are arranged along the width direction of band-shaped glass G1 that moves in the lengthwise direction in a cutting step P for ...  
WO/2018/118562A1
Presented is a diamond comprising a table, a crown, a girdle, a pavilion, and a culet. The table is rectangular, having a length and a width. The table comprises a first side, adjacent to a second side, adjacent to a third side, and adja...  
WO/2018/116231A1
Quick change tool (100) comprising a tool element (101), an elongate body (102) comprising a drive shaft (103) and attaching means (105) for attaching the tool element (101) to the body (102), and a receiving element (106) for attaching ...  
WO/2018/118556A1
Presented is a diamond comprising a table, a crown, a girdle, pavilion, and a culet. The table is rectangular, having a length and a width. The table comprises a first side, adjacent to a second side, adjacent to a third side, and adjace...  
WO/2018/115327A1
The subject of the invention is a method for cutting and laying roofing tiles, comprising the following steps: determining the true angle a comprised between an angle rafter or a valley and the adjacent roof overhang, – fixing a cuttin...  
WO/2018/108938A1
The present invention relates to a method for separating at least one solid body layer (4) from at least one solid body (1). The method according to the invention includes the following steps: producing a plurality of modifications (9) b...  
WO/2018/108909A1
The invention relates to a method for producing a solid body layer (4). Said method comprises at least the following steps: producing a plurality of modifications (9) by means of laser beams in the interior of a solid body (1) to form a ...  
WO/2018/108656A1
The invention relates to a drill head (2) for a drill (1), which drill head has a top face (9) for removing mineral material, a bottom face (10) for fastening to a shaft (3) of the drill (1), and an axis of rotation (6), which extends ce...  
WO/2018/103204A1
Provided is a diamond saw blade suitable for a 120V low-speed cutting device, comprising the following components by weight percentage: 40-46.5% iron, 32-39% copper, 3-8.6% tin, 1-4.5% nickel, 1-4% cobalt, and 1-8.5% HYF alloy powder, th...  
WO/2018/100981A1
This method includes a scribing step for forming scribe lines 3 on a glass ribbon 2 that is conveyed downward in a vertical orientation, and a splitting step in which the glass ribbon 2 is split and a part to be cut out 2x is cut out as ...  
WO/2018/100978A1
A sheet glass G having a product section Ga and a non-product section Gb that are bounded by a scribe line S formed in a first main surface G1 is snap-cut along the scribe line S by pressing, with a snap-cutting member 51, a second main ...  
WO/2018/097956A1
A product and method to eliminate blade spacers in blade heads or stacks that are formed by multiple blades fixed relative to one another including a plurality of spacerless blades wherein the spacerless blades include a blade core with ...  
WO/2018/096494A1
Equipment 10 for machining solid surfaces S such as for example, surfaces made of asphalt or concrete or similar solid materials, in particular for making sound strips, said equipment 10 comprising rotating machining or digging means 16 ...  

Matches 1 - 50 out of 19,904