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Matches 1 - 50 out of 1,214

Document Document Title
WO/2017/018601A1
The present invention relates to a cut saw having a saw blade mounted thereon and linearly reciprocating by driving of an embedded motor, the cut saw comprising: a first line laser which is disposed around the saw blade and irradiates a ...  
WO/2016/043568A1
The present invention relates to a lug cutting device comprising: a cam plate (30) rotated by driving of motors (20) provided on both sides of a main frame (10), respectively; movable plates (40) that slide and reciprocate along a straig...  
WO/2016/026168A1
A novel reciprocating saw, comprising a handle (1), a switch (2), a power line (3), a motor (4), a left casing (5) and a right casing (6), and further comprising a first saw blade (8), a second saw blade (9), an upper support (10), a low...  
WO/2016/023085A1
A cutting tool mechanism and cutting tool (11) including the mechanism (31), for cutting hard material such as concrete and stone is disclosed. The tool (11) has one or two blades (23), (25) each driven by a mechanism (31). Each mechanis...  
WO/2015/178314A1
A reciprocating tool with a reduced number of components is provided. The jigsaw (11), which utilizes the motive force of an electric motor to cause a saw blade (32) to move back and forth in a direction along an axis line (C1), has: a h...  
WO/2015/155912A1
[Problem] To provide an electrically driven tool in which vibration is reduced in spite of the fact that the electrically driven tool has a reciprocating output section. [Solution] A reciprocating saw (1) has: a motor; a rotating drive s...  
WO/2015/145912A1
[Problem] To provide an electric tool that is capable of minimizing vibration and that comprises an output section that moves reciprocally. [Solution] A reciprocating saw (1) comprises a motor (a rotary drive shaft (42)), a power convers...  
WO/2015/109941A1
Disclosed are a holding device and an electric tool comprising the holding device. The holding device (4) comprises a support (42), a holding frame (41) and a connecting arm (45), two ends of the connecting arm (45) being in pivot connec...  
WO/2015/081369A1
The present invention relates to the field of industrial cutting machines and cutting tools therefore. In one particular aspect the present invention relates to a method and system for quickly changing cutting tools in computer controlle...  
WO/2015/069488A3
A tooling system that includes a drive unit configured to provide rotational force to a tool member. The tool member is attached at a mount on the drive unit. A camera associated with the drive unit is aligned to capture a target on the ...  
WO/2015/050248A1
Provided is a reciprocating tool that can effect an increase in cutting speed and reduced vibrations. The present invention is provided with: a main body (12); an electric motor (16) provided within the main body (12); a drive gear (19) ...  
WO/2015/050055A1
Provided is a cutting tool capable of smooth cutting even when a level difference occurs between the cut sections when cutting a curved line in an easily bendable cutting material. A jigsaw (1) comprises a housing (2), a motor held in th...  
WO/2015/029760A1
Provided is a jigsaw that can be made compact by reducing the length of a housing in a direction along the axial line of an output shaft. This jigsaw (1), which is equipped with a plunger (22) that is installed in a housing (3) and suppo...  
WO/2015/015968A1
A jigsaw is configured so that a plunger (36) is reciprocated by the power of an electric motor in the direction of a centerline (D1). The jigsaw is provided with: a gear and a holder, which are provided in a power transmission path exte...  
WO/2015/011955A1
A reciprocating electric tool according to an aspect of the present invention comprises a mounting unit, a motor, a power transmission unit, and a control unit. The control unit is configured so as to: operate the motor at a first speed ...  
WO/2014/205615A1
Disclosed is a transmission mechanism for a double-blade electric saw, comprising a gear transmission set driven into rotation by a motor (2) and installed in a housing (1), a first saw blade (14) and a second saw blade (15). The first s...  
WO/2014/191909A1
The invention relates to the field of handsaws, that is to say saws which are not driven by a motor. In particular, the invention relates to a handsaw the saw blade of which has a plurality of saw edges. A handsaw according to the invent...  
WO/2014/191912A1
The invention relates to the field of handsaws, that is to say saws which are not driven by a motor. In particular, the invention relates to a handsaw the saw blade of which has a plurality of saw edges. A handsaw according to the invent...  
WO/2014/191907A1
The invention relates to the field of handsaws, that is to say saws which are not driven by a motor. In particular, the invention relates to a handsaw the saw blade of which has a plurality of saw edges. A handsaw according to the invent...  
WO/2014/192455A1
[Problem] To provide a reciprocating cutting tool which is equipped with a vibration suppression means other than a balance weight so as to further reduce the generation of noise and vibration. [Solution] A jig-saw (1) is provided with: ...  
WO/2014/182024A1
A cutting tool and a cutting apparatus comprising the same are disclosed. A cutting tool according to an aspect of the present invention comprises: a blade extending in the longitudinal direction of a workpiece and being adapted to recip...  
WO/2014/159221A1
In one embodiment, a reciprocating tool includes a reciprocating plunger, a motor operably connected to the plunger, a cam portion operably connected to the motor, a cam follower operably connected to the reciprocating plunger, and a bia...  
WO/2014/160190A1
In one embodiment, a power hand tool includes a housing containing a working shaft, and a vibration isolation assembly, the vibration isolation assembly including at least one base member including a base portion fixed with respect to th...  
WO/2014/119093A1
The electric reciprocating cutting tool is a jigsaw (electric reciprocating cutting tool) (10) in which two of the widely popular 18 V batteries (34A, 34B) are installed in series to drive an electric motor that has the total voltage of ...  
WO/2014/119211A1
The motor housing (21) of a housing (11) which constitutes the outer cover of a tool body (100H) is provided with two battery mounting sections (60Ha, 60Hb) which allow rechargeable batteries (80a, 80b) to be mounted thereon. The two bat...  
WO/2014/105884A1
In one embodiment, a reciprocating tool (100) includes a reciprocating plunger (146), the plunger (146) including an inner wall (162)defining a chamber (164) portion within the plunger (146), a motor (124) operably connected to the plung...  
WO/2014/106139A1
In one embodiment, a reciprocating tool (100) includes a first variable volume fluid chamber (170), a second variable volume fluid chamber (172) in fluid communication with the first variable volume fluid chamber (170), a plunger (142) c...  
WO/2014/056747A3
A motor-driven machine tool has a tool shaft that is mounted in a housing and is accommodated in a bearing-sealing unit that comprises an accommodating housing with a sealing element and at least one bearing part.  
WO/2013/161118A1
Provided is a technique in which, in an electric tool, it is possible to accurately and swiftly distinguish between a non-load state and a load state of a motor, suppress noise and vibration during the non-load state, and improve the res...  
WO/2013/140675A1
[Problem] To provide a jigsaw with improved flexibility in the placement of the rotational speed-adjusting unit inside the housing. [Solution] A jigsaw (1) in which: a motor-driven reciprocating rod protrudes downward in front of a housi...  
WO/2013/107514A1
The present invention concerns a method for forming longitudinal undercut grooves in wood products. It also concerns a cutting blade (5, 12, 14, 15) that could be used in the method. According the invention a longitudinal straight groove...  
WO/2013/107331A1
A saw blade clamping device for a linearly reciprocating type sawing machine is able to clamp at least two types of saw blades, comprising a clamping seat having a connecting portion and a loading portion with a loading slot; an operatin...  
WO/2013/108557A1
A reciprocating tool (1) has an electric motor (10) as drive source, and a motion conversion mechanism (20). The motion conversion mechanism (20) converts the rotary output of the motor (10) to the reciprocating motion of an output rod (...  
WO/2013/088231A1
A power tool includes a motor housing having a motor configured to rotate an output shaft about a drive axis and a gear housing defining a gear compartment. A pinion gear is supported by the gear housing that is coupled to the output sha...  
WO/2013/057511A3
Apparatus for converting rotary motion to linear motion and/or linear motion to rotary motion,comprising: a rotatable piece (24) having a surface, the piece being rotatable about an axis thereof; at least one member (26a-d) having a link...  
WO/2013/057511A2
Apparatus for converting rotary motion to linear motion and/or linear motion to rotary motion,comprising: a rotatable piece (24) having a surface, the piece being rotatable about an axis thereof; at least one member (26a-d) having a link...  
WO/2013/057511A4
Apparatus for converting rotary motion to linear motion and/or linear motion to rotary motion,comprising: a rotatable piece (24) having a surface, the piece being rotatable about an axis thereof; at least one member (26a-d) having a link...  
WO/2012/153584A1
The problem addressed by the present invention is to provide: a saw sheath whereby the insertion of a saw is easy and smooth, an inserted saw does not easily fly out or rattle within the saw sheath, and it is possible to reduce cutting a...  
WO/2012/146199A1
The present invention provides an electric reciprocating saw comprising: a main machine including a driving mechanism mounted on the main machine and a sawblade driven by a driving mechanism of the main machine, extending in linear; a ba...  
WO/2012/137701A1
The purpose of the present invention is to reduce the consumption of electric power by causing the electromagnetic force of a linear motor to effectively act on the movement of a front end tool. This electric tool (10) provided with a li...  
WO/2012/121943A3
A jig saw for cutting material. The jig saw includes a drive system and a gear arrangement. The gear arrangement is designed to cause first and second jig saw blades to partially or folly reciprocate in opposite directions relative to on...  
WO/2012/121994A1
A reciprocating saw for cutting material. The reciprocating saw includes a drive system and a gear arrangement that is designed to cause first and second reciprocating saw blades to partially or fully reciprocate in opposite directions. ...  
WO/2012/122136A2
Embodiments provide methods, apparatuses, and systems for battery operated tools, such as chainsaws, are provided. In accordance with embodiments herein, a chainsaw may include various components, such as a control board having a control...  
WO/2012/122136A3
Embodiments provide methods, apparatuses, and systems for battery operated tools, such as chainsaws, are provided. In accordance with embodiments herein, a chainsaw may include various components, such as a control board having a control...  
WO/2012/107253A1
A supporting device for a machine tool (1) is used to support an object (16) that is to be machined by a tool (3) of the machine tool (1) and has a supporting element (8) that is pivotally mounted on the housing (2) of the machine tool (...  
WO/2012/094997A1
Provided is a reciprocating cutting tool (10) for cutting workpieces. The tool comprises: a handle (11); a housing (13) pivotably connected to the handle and operatively rotatable relative to the handle, enabling a first operational stat...  
WO/2012/041211A1
An oscillating power tool comprises a casing, an electric motor arranged inside of the casing, a motor shaft and an output shaft driven by the electric motor, and an eccentric drive mechanism arranged between the motor shaft and the outp...  
WO/2012/043424A1
A reciprocating tool comprising: a motor configured to rotate around a first rotating shaft; an outer frame that accommodates the motor; a base that is provided at a lower part of the outer frame; a rotating part configured to be rotary ...  
WO/2012/022269A1
A portable cutting machine comprises a housing (12), a swinging output shaft (16) partly projecting out of the housing and having an output shaft axis´╝Ťan electric motor (14) accommodated within the housing; a driving shaft (44) for rot...  
WO/2012/002860A1
The present disclosure relates to a battery powered tool (1)extending in a longitudinal direction (Z), comprising a tool body (10) and a battery pack (20), which battery pack is arranged on the tool body and adapted to power the tool. Th...  

Matches 1 - 50 out of 1,214