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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...
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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...
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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...
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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...
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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...
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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 (...
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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...
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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...
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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...
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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...
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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...
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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. ...
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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...
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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 (...
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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...
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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...
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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 ...
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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；an electric motor (14) accommodated within the housing; a driving shaft (44) for rot...
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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...
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WO/2011/135750A1 |
Disclosed is a cutoff tool provided with a shoe (40) which protrudes from the front of a tool body, and a relative position of which with respect a tool body is changed, with the result that a blade region that can be brought into contac...
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WO/2011/072917A1 |
A hand-operated reciprocating power saw (1) has a saw blade (2), which performs an oscillating reciprocating movement and is driven by means of a motor-operated drive device (5). The drive device (5) comprises a rotatable hollow drive bo...
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WO/2011/072914A1 |
An especially hand-held machine tool, preferably designed as a jigsaw (2), comprises a distance measuring unit (29) for the contactless detection of a section (43) of a specified path and for visualizing a working path (33) corresponding...
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WO/2011/072931A1 |
A machine tool system is provided with a detection device (17) for a working line (13) specified for the surface of a workpiece (5), the marking contour (46) of the working line being viewed from different wavelength ranges.
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WO/2011/072930A1 |
The invention relates to a machine tool (1), especially a jigsaw, wherein angle deviations from a set angle position of the working tool (7) are detected as the actual angle and the actual angle is adapted to the set angle by rotationall...
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WO/2011/072436A1 |
A jigsaw comprises a housing (100), a motor (1) fixed in the housing (100) and a driven shaft (6) rotatably mounted in the housing (100). A transmission mechanism is used to transmit the output rotation of the motor (1) to the driven sha...
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WO/2011/072922A1 |
The invention relates to a hand-held machine tool (1) having a foot plate (3), which is held to a housing (2) of the hand-held machine tool (1), wherein the relative position of the foot plate (3) relative to the housing (3) is adjustabl...
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WO/2011/047904A1 |
A machine tool (2) designed as a sabre saw (3) driven by an electric motor comprises a support of the saw blade (4) that can be rotated about the lifting axis (15) thereof against a guide yoke (17) guided in a slidable manner in the lift...
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WO/2011/035950A1 |
The invention relates to a machine tool (1), particularly in the form of a hand-held jigsaw (2), which is provided with a detection device (24) by which the placement position of the base plate (4) of the machine tool (1) in relation to ...
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WO/2011/026680A1 |
The invention relates to a tool device, in particular a jigsaw device, having at least one guide unit (10, l0a) for at least partially guiding at least one machine body (12; 12a) and/or a workpiece processing motion. According to the inv...
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WO/2011/018276A1 |
The invention relates to a tool device, particularly a jigsaw device, comprising an oscillation unit (10) having a drive element (14) that can be coupled to a drive (12) for providing a translation motion and an oscillation element (18) ...
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WO/2011/018277A1 |
The invention relates to a saw device, in particular a jigsaw device, comprising a lift unit (10) displaceably supported about at least one axis (12) for adjusting a saw device, and having a control unit (14) provided for displacing the ...
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WO/2011/016318A1 |
In a reciprocating cutting tool such as a reciprocating saw, etc., in which a mounting base end of a cutter is inserted and secured between a cutter mounting pedestal of an output rod and a holder, in order to make it possible to select ...
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WO/2011/002411A1 |
The present invention relates to a saw blade (1 ) with teeth (3), at least one of said teeth (3) being set and said teeth (3) have at least one continuously continuous sharp edge (2) that is common to the teeth and, in a main plane of ex...
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WO/2010/142582A1 |
The invention relates to a scroll saw (10) comprising a bearing structure (12) for placing said scroll saw (10) onto a support, a worktable (20) supported by the bearing structure for supporting a workpiece which is to be sawn, an upper ...
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WO/2010/087351A1 |
The invention provides a reciprocating electric tool (1) having a brushless motor (3), a plunger (52), and control means (6). The plunger (52) is driven by the brushless motor and reciprocating between two dead centers. A end bit (7) is ...
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WO/2010/076080A2 |
The invention relates to a machine tool (1), in particular a keyhole saw (2), comprising a support frame (15) which is supported on the housing by means of a support ring (16) so as to be twistable about the longitudinal axis (8) of the ...
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WO/2010/076083A1 |
For a machine tool designed in particular as a saber saw (2), a configuration comprising a carrying frame (15) is provided, via which the lifting rod (6) and the support element (11) are joined to form a unit that can be rotated about th...
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WO/2010/076082A2 |
The invention relates to a machine tool (1), in particular a keyhole saw (2), comprising a support frame (15) that is twistably supported on the housing and forms the guide for a linear sliding part (26) of the lifting drive unit (7) for...
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WO/2010/072430A1 |
The invention relates to a jigsaw (1) having a saw blade receptacle (10) for fastening a saw blade (4) to the jigsaw (1) without a tool. The saw blade receptacle (10) comprises a clamping element (20), a counter piece (30) and at least o...
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WO/2010/063503A1 |
A machine tool is provided with a guide apparatus for a tool which is fastened to a stroke rod (3) and performs an oscillating lifting movement, wherein the guide apparatus is held on the housing (2) of the machine tool. The guide appara...
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WO/2010/054631A1 |
The invention relates to a cut-out saw (1) for cutting out preferably rectangular cut-outs, typically from board materials. The cut-out saw (1) comprises a saw housing (3), which houses a drive unit having a transmission and a saw blade ...
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WO/2010/028892A1 |
The invention relates to a guide rail for a hand-held power tool, particularly for a circular hand saw, router, or jigsaw, comprising two individual rails (2, 3) to be joined which can be locked together by means of a removable connectin...
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WO/2010/023007A1 |
An electric hand power tool (10) with oscillating working movement, particularly translation movement, is made particularly compact and with low volume by an elastomeric module (23), which extends and/or contracts when electric voltage i...
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WO/2010/000515A1 |
The invention relates to a machine tool (1), especially a machine tool designed as a handheld jigsaw (2), wherein an optical device (33; 59), the window (30) of which is associated with a protective system (35) against soiling and/or dam...
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WO/2010/000529A1 |
The invention relates to a motor-driven working device in the form of a machine tool (1) or a working apparatus, for which a semi-autonomous working operation is made possible by means of an auxiliary device (50). In said semi-autonomous...
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WO/2009/156210A1 |
The invention relates to a handheld jigsaw, especially a compass saw (10), comprising a housing (12, 13) and a lifting rod (20) having a pendulum mechanism (38), especially having a pendulum lever (40), with which a pendulum stroke can b...
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WO/2009/146633A1 |
A reciprocating cutting tool includes a motor shell (1) and a gear box (2) connected with the motor shell (1). A motor (11) is provided in the motor shell (1). A reciprocator (4) is provided in the gear box (2). The reciprocator (4) comp...
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WO/2009/149194A1 |
An accessory for a reciprocating saw, having a blade configured to cut a workpiece and a shoe including a guiding surface for engaging the workpiece, includes a body having a first face and a second face opposite the first face. The body...
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WO/2009/138270A1 |
The invention relates to a power tool (1) which is designed as a jigsaw (2) and which comprises a rear support (20) for the saw blade (8) at a right angle to the rotational axis (22) of the saw blade (8). Said support (20) is designed as...
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WO/2009/138272A1 |
The invention relates to a hand-held power tool (1), for example in the form of a jigsaw (2), a nibbler or a shear, comprising a working tool (7) that can be driven in a reciprocating motion and in a motion rotated about a rotational axi...
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