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Matches 1 - 50 out of 12,578

Document Document Title
WO/2022/151796A1
A miter saw support, comprising a table top (1), foot tubes (3) and foot support bases (2), and further comprising elastic positioning columns; the upper top portion of each foot tube (3) is rotatably connected to a foot support base (2)...  
WO/2022/150047A1
A chainsaw having a scraper used to clean or debark wood before a saw chain makes a cut is disclosed. The chainsaw includes a housing, a first casing and a second casing coupled to the housing. The first casing has a plurality of first s...  
WO/2022/137576A1
[Problem] To provide a tip saw that can produce a clean cut surface when cutting a hollow work material. [Solution] A disk-shaped tip saw (10, 20) comprising a cutting blade piece 12 at a blade tip portion is characterized in that a supp...  
WO/2022/117335A1
The present invention relates to a machine tool having a first handle, a second handle and a main body, the second handle projecting by a length a beyond a rear side of the main body of the machine tool in order to protect the machine to...  
WO/2022/112262A1
The invention relates to a device (10) for installing and removing a band-saw blade (14), comprising a moving support frame (40) and a multiplicity of adhesive elements (52) which are distributed across the support frame (40) and are des...  
WO/2022/113645A1
The present invention provides a work machine that has a stopper structure having favorable workability. A stopper mechanism 60 of a table circular saw 10 has a first stopper member 64 and a second stopper member 66 which are rotatably c...  
WO/2022/103985A1
Embodiments include a bar for a chain saw that is equipped with one or more oil channels that run along the length of the bar. Each oil channel receives oil at a first end, which exits the oil channel at an oil exit aperture at a second ...  
WO/2022/098948A1
Control systems for power tools such as table saws, miter saws, band saws, hand-held circular saws, jointers, shapers, routers, up-cut saws and other machinery are disclosed. The control systems are particularly relevant to power tools e...  
WO/2022/095554A1
A novel saw chain, comprising a plurality of transmission pieces (1), a plurality of rebound transmission pieces (2), a plurality of cutters (3), a plurality of connecting pieces (4), and a plurality of pin shafts (5). The product of the...  
WO/2022/095555A1
A high-efficiency saw chain, comprising a plurality of transmission pieces (1), a plurality of rebound transmission pieces (2), a plurality of cutting knives (3), a plurality of connecting pieces (4) and a plurality of pin shafts (5). Th...  
WO/2022/089874A1
An oscillating power tool (10), comprises a housing (12) and a motor (16) at least partially disposed within the housing and having a rotational output shaft (18). An eccentric bearing (20) is attached to the output shaft. An oscillating...  
WO/2022/086884A1
The technology disclosed relates a robotic workstations (100) and methods for cutting timber. The robotic saw workstation (100) can achieve improved cutting of timber. In one configuration, the robotic saw workstation (100) includes a ro...  
WO/2022/081352A1
In some embodiments, a cutting system including a movable blade operably coupled to a motor is disclosed, wherein the cutting system comprises a diverting feature. In some embodiments, a diverter proximity relative to the movable blade i...  
WO/2022/076584A1
A stump grinder may include a machine body and a helical rotary actuator mounted to the machine body, wherein the helical rotary actuator includes a central axis. A support may be mounted to the helical rotary actuator, and an arm may be...  
WO/2022/063587A1
The present invention relates to a flange device and a method for fastening a saw blade to a drive spindle of a saw device. The flange device comprises, inter alia, a nut that is movable in an interior of a flange body, wherein, in the l...  
WO/2022/064384A1
The present invention is enclosed in the area of vehicles which provide for the cutting of rock, which typically are movable through wheels or tracks, and comprising a cutting section. It is an object of the present invention a hybrid ve...  
WO/2022/064391A1
The present invention is enclosed in the area of vehicles which provide for the cutting of rock, which typically are movable through wheels or tracks, and comprising a cutting section with a saw such as a chainsaw. Such vehicles are heav...  
WO/2022/064389A1
The present invention is enclosed in the area of vehicles which provide for the cutting of rock. It is an object of the present invention a vehicle (1) for the cutting of rock providing enhanced adjustment, which comprises cutting means ...  
WO/2022/057543A1
A four-edge saw, comprising a rack (1). A workbench and a conveying device are arranged in the rack (1); a first longitudinal guide rail (2) and a second longitudinal guide rail (3) are respectively arranged on two sides of the workbench...  
WO/2022/058139A1
The invention relates to a device for harvesting timber, having an extension arm and a sawing and gripper unit which is fastened to the extension arm and comprises a sawing unit (2) and a gripper unit (3), the gripper unit (3) having at ...  
WO/2022/058082A1
The invention relates to a method for machining a wood material panel (20) by means of a machine tool (10), comprising the following steps: introducing a cutout (21) into the wood material panel (20) at a distance from the side edges of ...  
WO/2022/051468A1
A power tool includes a switch moveable between a first position enabling activation of a motor and a second position disabling the motor. The power tool includes a trigger movably coupled to a housing of the power tool between an OFF po...  
WO/2022/048532A1
A chainsaw, comprising: a housing; a motor; a transmission system; a control system, comprising a circuit board assembly; and a power supply assembly. The circuit board assembly obliquely intersects a first straight line. In a second str...  
WO/2022/028654A1
The invention relates to a method for producing construction wood from small-dimensioned wood, having the steps of: - providing a small-dimensioned wood log which extends in a longitudinal direction and thereby has a substantially circul...  
WO/2022/026535A1
Improved chain saws, components for chain saws, methods of making chain saws and components, and methods of using chain saws and components are disclosed. In some embodiments, a chain saw comprises a saw bar and a plurality of links, whe...  
WO/2022/017224A1
A wood sawing correction device (400) and a preferred saw. The wood sawing correction device (400) comprises a measurement unit and a control unit. The measurement unit comprises a driving and positioning unit (410), a contactless displa...  
WO/2022/014479A1
A work machine according to the present invention optimally collects work chips, such as dust, produced during work. In a circular saw 10, a sawdust discharge port 27H and a cover opening 27J are formed in an inner cover 27, and a dust c...  
WO/2022/002759A1
Safety brakes (100) for circular saw blades (40), circular saws (10) that include the safety brakes (100), and methods of operating circular saws (10) are disclosed herein. The safety brakes (100) include a sensor assembly (110), a brake...  
WO/2021/259989A2
Track saws with self-adjusting rib-guide assemblies and methods of operating self-adjusting rib-guide assemblies of track saws are disclosed herein. The track saws include a motor, an arbor, and a base plate. The base plate defines an ar...  
WO/2021/259992A2
Handheld circular saws with improved cutting capabilities are disclosed herein. The handheld circular saws include a motor and an arbor, which is configured to operatively attach a circular saw blade to the handheld circular saws. In som...  
WO/2021/260001A1
Circular saws are disclosed herein. The circular saws include a cutting assembly, a base plate, a pivot assembly, and a pivot bias mechanism. The cutting assembly includes a motor and an arbor. The base plate defines an assembly-facing s...  
WO/2021/259998A1
Bevel saws (10) configured to make a bevel cut in a workpiece are disclosed herein. The bevel saws include a motor (90) and an arbor (100) configured to operatively attach a circular saw blade (200) to the bevel saws (10) and to rotate t...  
WO/2021/259987A1
Circular saws (10) with lock assemblies (400) are disclosed herein. The circular saws (10) include a motor (90) including a motor shaft (92) configured to rotate about a shaft rotational axis. The circular saws (10) also include an arbor...  
WO/2021/259983A1
Circular saws (10) that include blade mounts (108) for circular saw (10) blades and methods of attaching circular saw (10) blades to circular saws (10) are disclosed herein. The circular saws (10) include a motor (90), an arbor (100), an...  
WO/2021/256573A1
The present invention relates to a saw using a bending motion of a crank arm. The saw using a bending motion of a crank arm comprises, as main components, a sun gear (10), a main crank arm (20), a planetary gear (30), a multi-crank arm (...  
WO/2021/254563A1
The invention relates to a mobile chainsaw apparatus, comprising a support (1) which can be fixed on a horizontal tree log (B), and a saw carriage (2) which is guided on the support (1) and to which a chainsaw (3) having a cutter bar (3....  
WO/2021/256575A1
The present invention relates to a saw using an elliptical internal gear, wherein one-way rotational force of a power source is converted into linear reciprocating transfer force by a pinion gear engaged along a pitch circle of the ellip...  
WO/2021/251544A1
Disclosed is a novel plate-cutting circular saw device, which can adjust, to be within an angle range of 45° laterally from an erect state perpendicular with respect to the upper surface of a mounting plate, the inclination of an electr...  
WO/2021/234572A1
The invention relates to a nose sprocket (21) of a chainsaw (3) of, for example, a harvester head (1) which nose sprocket can be attached to a chainsaw guide bar (11) rotatably in the direction of its plane to support the movement of a c...  
WO/2021/236531A1
A method and apparatus for vertically felling of trees are provided by taking apart the trunk in a stepwise manner combining sagittal and horizontal cross-sections. A vertical frame is attachable to a tree trunk, the vertical frame havin...  
WO/2021/230982A1
An apparatus (100), including: a base reference contact (102) configured to correspond with a first point on a workpiece; a dimension contact (120) configured to move relative to the base reference contact along a dimension axis (124) an...  
WO/2021/212958A1
Disclosed are a high-speed computer panel saw, a control system, and a working method. The computer panel saw comprises a primary work clamp feeding device (11) and a secondary work clamp feeding device (12); the secondary work clamp fee...  
WO/2021/212959A1
Disclosed are a control system and working method for computer panel saw. The control system comprises a main workpiece clamp feeding device control unit and an auxiliary workpiece clamp feeding device control unit; the main workpiece cl...  
WO/2021/212957A1
A high-speed computer beam saw control system and working method. The high-speed computer beam saw control system comprises a primary working clamp feeding apparatus control unit and a secondary working clamp feeding apparatus control un...  
WO/2021/215992A1
A system for protecting an operator (110) of a power tool may include a first set of wearable sensors (120) worn by the operator (110), a second set of wearable sensors (130) worn by the operator (110), a first tool sensor (122) disposed...  
WO/2021/212961A1
Disclosed is a high-speed computer cut-to-size saw, comprising a main clamp feeding device (20), which is provided with a first main clamp device (45) and a second main clamp device (46), and an auxiliary clamp feeding device (21) provid...  
WO/2021/210449A1
According to the present invention, a right chip (14), a left chip (13), and a middle chip (12) of a chip saw (1) comprise radial outer tips (14a, 13a, 12a) on a right side or a left side in a thickness direction or near a center of a ba...  
WO/2021/207820A1
A sawmill assembly comprising a bed, and a carriage. The bed has a pair of substantially parallel rails, and the carriage is movably supported along the rails. The bed includes an extension bed member pivotably attached to a main bed mem...  
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...  
WO/2021/190434A1
A full-automatic chain saw timber sawing apparatus, comprising a timber feeding device and an automatic chain saw timber sawing device. A conveying rack (1) of the timber feeding device is provided with a conveying belt (3); a conveyer m...  

Matches 1 - 50 out of 12,578