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WO/2014/106081A1 |
A leg cutting system with a leg support clamp (2) with a height h for maintaining a structural integrity of the leg (1) during and after the leg (1) is cut. The system includes at least two leg support clamp parts allowing the leg suppor...
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WO/2014/092568A1 |
Saw for sawing through an object (9), notably an offshore object or onshore object, such as a shipwreck or similar, comprising a cable, chain or rope (1) that is provided with or has elements with an abrasive surface, which cable, chain ...
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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/2014/087340A2 |
The invention relates to a wire management system (7) for a wire saw (8) having a cutting wire (3) which is guided through a cutting area (13), the wire management system (7) comprising a wire supplying unit (5) for supplying cutting wir...
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WO/2014/070052A1 |
A chainsaw (100) includes a power unit, a bar (120), a chain (122) operably coupled to the bar (120) to rotate around the bar (120) responsive to drive power from the power unit, an oil pump operably coupled to the power unit to deliver ...
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WO/2014/070090A1 |
A chainsaw (100) includes a power unit, a bar (120), a chain (122) operably coupled to the bar (120) to rotate around the bar (120) responsive to drive power from the power unit, an oil pump operably coupled to the power unit to deliver ...
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WO/2014/022881A1 |
A cutting apparatus (10, 34) comprising a cutting blade (12), a drive means, a housing assembly (14) and a cutting blade actuating means (16).
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WO/2014/000919A1 |
The invention relates to a drive element, in particular a drive element for a cutting strand, of a power cutting tool, comprising at least two driving teeth (16a, 18a) that are arranged directly one after the other along a direction of r...
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WO/2014/000003A1 |
The invention relates to a cable saw (1) comprising a sawing device (2). Said sawing device (2) comprises a saw cable (3) provided, in particular with diamond sections, and a guide device for the saw cable (3) which can be driven by a dr...
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WO/2014/000005A1 |
The invention relates to a cable saw for extracting, for example, a block of stone from a mountain, comprising a sawing unit comprising a saw cable (1) which is provided with, in particular, diamond sections, and a guide device for the s...
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WO/2014/000004A1 |
The invention relates to a device for quarrying solid workpieces such as stone or concrete foundations, comprising a milling cutter (1) with a milling head (7) and which can be driven by a drive cable (9) provided with diamond segments a...
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WO/2013/156606A1 |
The machine comprises a bearing structure (103), a first guide drum (109) for guiding at least one cutting wire (F) and a second guide drum (111) for the cutting wire. The first guide drum and the second guide drum are movable along the ...
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WO/2013/132527A1 |
A band in a soft material used to cover support rollers or drums for transmitting movement or guiding wires with diamond inserts in multiple-wire machines and used for cutting blocks of natural or artificial stone, and comprising an exte...
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WO/2013/128258A1 |
The invention relates to a holding device (1) for holding and rocking a work piece (2) in a cutting machine (20), the holding device (1) comprising: - a supporting part (9), - a rocking part (5), being movably mounted relative to the sup...
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WO/2013/117015A1 |
An electric chain saw with a sharpening mechanism, the electric chain saw comprising a shell (1), a chain plate (2) provided at the side of the shell (1), a chain (3) and a chain gear (4) arranged at the side of the shell (1) for driving...
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WO/2013/114411A1 |
Method for cutting an underwater structure below the level of the seabed on which it is installed, comprising the following steps: a step of positioning cutting means and penetrating means associated with said cutting means in close prox...
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WO/2013/105120A1 |
Apparatus for separating a flanged joint in tubular ducts, said joint comprising a flange (12, 15) radially protruding from each end of each piece (10, 16) of a duct, said flanges (12, 15) being coupled by means of suitable clamping mean...
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WO/2013/093948A1 |
A wire-guiding roller or drum, for guiding diamond wires in multi-wire machines for cutting natural or artificial stone in blocks, comprises: rotating supporting members of the roller or drum on a supporting pin (39, 40); a coating of cu...
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WO/2013/093150A1 |
The invention relates to a device for the post-treatment of parts produced using additive manufacturing technologies, comprising: a cutting system provided with at least one linear cutting element; a transport system having a constructio...
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WO/2013/080228A1 |
Apparatus for cutting underwater structures, in particular for cutting underwater structures (20) lying on the seabed, comprising cutting means (4) movable along suitable guiding means (3, 203) which are in turn arranged on suitable supp...
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WO/2013/052449A1 |
A wire saw for cutting pipe is provided including a saddle forming a saddle surface (22, 24) for abutting against a cylindrical pipe (10), an elongate guide (34, 35, 36) fixed to the saddle, a bow (46) having a first (50) and second (52)...
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WO/2013/052350A1 |
Systems and methods are disclosed for connecting an ingot (102) to a wire saw (103) with an ingot holder (110), a bond beam (130), and a bar (150). The bar (150) has an angled mating surface (160) that engages a recessed surface (140) fo...
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WO/2013/041348A1 |
The invention relates to a wire guidance roller (1) for use in wire saws for producing semiconductor wafers, comprising an inner tube (2) made of metal or a fiber-reinforced plastic, an outer tube (3) made of a fiber reinforced plastic w...
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WO/2013/041347A1 |
The invention relates to a wire guidance roller (1) for use in wire saws for producing semiconductor wafers, comprising a cylindrical roller body (2), at least one sensor (31, 32, 33; 32') and at least one emitter (4). Said cylindrical r...
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WO/2013/032374A1 |
A guide and control assembly of a battery driven portable handheld power tool (1) is provided, which guide and control assembly (10) comprises a main handle (20) of the tool, arranged to be gripped by a hand of an operator, in an operati...
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WO/2013/032372A1 |
A portable handheld power tool is provided, the power tool comprising a housing (10), an electric motor (11) accommodated in the housing (10), a battery pack (12) detachably connected to the housing, and a cooling fan (14) accommodated i...
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WO/2013/032375A1 |
A battery-powered chain saw is provided which chain saw comprises a housing (10) extending in a longitudinal direction (X) between a front end (12) and a rear end (11), a rear handle (20) fixedly connected to or integral with the housing...
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WO/2013/021327A1 |
A machine (12) for cutting blocks of stone material (14) into slabs by means of cutting wires (16) comprises a frame (22) on which the following are rotatablv mounted: a set of driving pulleys (18) suitable for rotation by first motor me...
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WO/2013/018514A1 |
[Problem] To provide an oscillating-rotary-type electric tool in which working efficiency is enhanced. [Solution] An oscillating-rotary-type electric tool (1) in which an output shaft (22) rotated left and right in oscillating fashion by...
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WO/2013/011451A2 |
The invention relates to an apparatus for driving a wire or wire-like objects, the apparatus comprising at least one roller unit(1), the roller unit (1) comprises: a support (2), a support roller (3) which is rotatably mounted to the sup...
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WO/2012/171754A1 |
A spool (200) for winding fine wire at high tension on is disclosed that is particularly suitable to wind steel wire used for sawing of hard and brittle materials. The spool has different inventive aspects. There is the aspect of a core ...
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WO/2012/171755A1 |
A spool (300) for winding fine wire at high tension on is disclosed that is particularly suitable to wind steel wire used for sawing of hard and brittle materials. The spool has different inventive aspects. There are the supports (310) t...
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WO/2012/154718A1 |
A cutting device is configured to attach to a boom arm. The cutting device includes a saw assembly with a cutting portion configured to cut into a target surface. The cutting device also includes a motor assembly coupled to the saw assem...
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WO/2012/143956A1 |
A machine for multiple wire cutting of stone material comprising a plurality of cutting devices (4) mounted on a supporting structure (3), each comprising an annular cutting wire (11), driving means (16) for the cutting wire (11), and at...
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WO/2012/143958A1 |
A machine for multiple wire cutting of stone materials comprises a plurality of cutting devices (4) mounted on a supporting structure (3), the devices arranged parallel and drawn near to each other, each device in turn comprising a cutti...
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WO/2012/143419A1 |
The invention relates to a saw chain (10) comprising several cutters (20), the geometry of which is suitable for cutting plastic products, in particular plastic products having a large cross-section, such as large pipes, profiled element...
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WO/2012/139498A1 |
A three roller multi-wire saw for cutting wafers includes two cutting rollers (11, 12) provided parallel to each other in a cutting chamber (71), and an auxiliary cutting roller (13) which is provided at or above the symmetry center of t...
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WO/2012/116825A1 |
The invention relates to a separating device for a machine tool, in particular a separating device for a hand-held machine tool, comprising at least one cutting strand (12a; 12b) and at least one guide unit (14a; 14b), both forming a clo...
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WO/2012/116833A1 |
The invention relates to a power tool system comprising at least one power tool, in particular a circular saw, comprising at least one tool support unit (12a; 12b; 12c) for supporting a tool during machining and at least one displacably ...
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WO/2012/116838A1 |
The invention relates to a machine tool separating device, in particular a handheld machine tool separating device, having at least one cutting strand (12a; 12b) and having at least one guide unit (14a; 14b). According to the invention, ...
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WO/2012/116827A1 |
The invention relates to a portable machine tool, in particular a hand-held machine tool, comprising at least one coupling device (12a; 12b) which is designed to be coupled to a machine tool separation device having at least one cutting ...
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WO/2012/116843A1 |
The invention relates to a power tool system comprising at least one power tool which has at least one tool support unit (12a; 12b; 12c; 12d; 12e) for supporting a tool during machining, and at least one power tool separation device whic...
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WO/2012/110102A1 |
A wire saw device (100; 200) for sawing a hard material is described. The device includes an inlet spool (130) for providing wire towards the wire web (111; 211; 310), the wire web having an inlet side and an outlet side, a main frame (1...
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WO/2012/110976A1 |
A device for tensioning the cutting wires (20) in a multiwire machine (1) for cutting slabs from blocks (B) of stone material. The device comprises one support element (30) including one annular seat (35) for housing a respective cutting...
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WO/2012/108765A1 |
The invention relates to a method of performing an under water operation on a structure (10) or in the vicinity of the structure, the method comprising: -providing a device (18) comprising a movable arm (20), the device being constructed...
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WO/2012/108775A1 |
A clamp connector emergency release tool designed for subsea operations, when normal release of a subsea clamp connector (14) is not possible, is shown and described. The tool is adapted to be handled and operated remotely by a work clas...
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WO/2012/105876A1 |
A chain bar guiding system for a wall chain saw, mainly for cutting concrete, comprising: a safety cover (110) rotatably coupled to a cover anchor mechanism (108) coupled to the wall saw (100); a chain saw assembly housing (150) slidingl...
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WO/2012/105904A1 |
A chain bar unit (2600) for a wall saw (100) include a bar (1116) configured to receive a circulating chain or wire around a perimeter of the bar (1116). The chain bar unit (2600) also includes a driving gear (1140) for driving the chain...
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WO/2012/089243A1 |
A method of operating a wire saw device is described. The method includes operating the wire saw device at a first set of predetermined parameters, the parameters including a first wire speed of a sawing wire, measuring values of one or ...
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WO/2012/055052A1 |
The device (4) for clamping a fixture attachment (19) to a machine comprises tension rods (20) for fixing the fixture attachment to an adapter piece (21) attached to a machine part, whereby the adapter piece (21) is provided at one side ...
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