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Matches 101 - 150 out of 1,256

Document Document Title
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/2015/028301A1
Reciprocating saw (1) for machining a workpiece, in particular a mineral or metallic workpiece, comprising a drive (20) and a stroke rod (60) having a first stroke rod end (63), a second stroke rod end (68) and a drive point (69). Furthe...  
WO/2015/028302A1
The invention relates to a counterweight device for use in a saber saw (1), comprising a drive assembly (20), a lifting rod (60) and at least one first articulated bar (40). Said counterweight device (200, 300) can be moved reversibly by...  
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/2015/013997A1
Disclosed are a saw blade clamping device and a reciprocating saw having the saw blade clamping device. The saw blade clamping device comprises a clamping base (1), an operation piece (3) and a compressing piece (3). The clamping base (1...  
WO/2015/013996A1
Double saw blades for a reciprocating saw comprise a first saw blade (1) and a second saw blade (2). The first saw blade (1) and the second saw blade (2) are connected by a limit and guide mechanism. The limit and guide mechanism compris...  
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/2014/183916A1
The invention is based on a tool clamping device, in particular a saw-tool clamping device, for a portable power tool, comprising at least one clamping unit (14) for clamping in a machining tool (16), which comprises at least one movably...  
WO/2014/166343A1
A reciprocating saw comprises a motor (20), a gear transmission part (31), a reciprocating lever part (34), and an oscillating bar part (38) arranged between the gear transmission part and the reciprocating lever part. The reciprocating ...  
WO/2014/142689A1
A folding swim fin which comprises a base, arms, an elastic membrane tensioned between the arms and elements for attaching the fin to the swimmer's feet. Two opposite edges (1 and 2) of the flexible membrane (3) are attached each to one ...  
WO/2014/131144A1
A double saw blade structure for an electric saw comprises a first saw blade (1, 5) and a second saw blade (3, 8) respectively connected with a first driving mechanism and a second driving mechanism of an electric saw. A clamping plate (...  
WO/2014/123560A1
A foam panel cutting machine for cutting foam panels used in insulated building panels. The foam panel cutting machine has a feeder system feeds the foam panel through the cutting blades. The cutting machine additionally includes a frame...  
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/2014/001124A1
The invention relates to a hand machine tool 10, particularly a hand-operated hack saw or pendulum saw, having a tool housing 14 in which a drive motor 20 for driving a reciprocating gear 28 is disposed, said reciprocating gear 28 being ...  
WO/2013/187837A2
An electric power saw/cutter (1) comprising: a.a rotatable saw structure (2) b.a rear handle (5) with a switch/speed control (6) c.a front handle (7) d.a drive unit (8) for rotating the saw structure (2), the drive unit (8) itself compri...  
WO/2013/176217A1
[Problem] To provide superior technology pertaining to the attachment and detachment of a clamp member for holding a tool bit. [Solution] An electric oscillating tool (100) is provided with: a spindle (120); a clamp shaft (123) that is c...  
WO/2013/152888A1
The invention relates to a power tool clamping device, in particular an oscillating power tool clamping device, having at least one clamping unit (12a; 12b; 12c; 12d) which has at least one movably mounted force-fitting clamping plane el...  
WO/2013/141794A1
The present invention relates to a portable cutting tool (10) for the cutting off of lists (100) or the like, comprising a cutter (1), which is rotatably mounted on a shaft (71), a cutting table (2) for the reception of a list (100), a c...  
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/2013/088805A1
A reciprocating tool (1) has a motion converting mechanism (20) for converting the rotational output of a drive motor (10) to the reciprocating motion of an output rod (11). The motion converting mechanism (20) is provided with a crank d...  
WO/2013/076010A1
The invention relates to a frame comprising a bow that is solidly connected to a rear handle (4), front and rear hook members, and a mechanism for tensioning a saw blade (2) when the blade is hooked to the front and rear hook members. Th...  
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/2013/059427A1
An improved vibration dampening system has been developed for handheld electrical power tools. The vibration dampening system in- cludes a material that a controller (124) selectively activates with an electrical current to increase the ...  
WO/2013/046541A1
An amplitude of an oscillating shaft to which a tip tool is attached is changed. An oscillation tool 10 includes a grip-portion housing 11 and a front-side housing 12 which are fitted to each other so as to freely slide on each other. An...  
WO/2013/042055A1
The invention relates to a sacrificial substrate (1) having a mounting surface (2) for holding a piece of material (3), such as an ingot, brick or core, for cutting a plurality of wafers from the piece of material (3), wherein the sacrif...  
WO/2013/038930A1
To provide a reciprocating tool capable of reducing noise by a simple and inexpensive configuration. In a reciprocating tool (1) including a motor (2) that is a rotary drive source, and a reciprocating motion converter that converts the ...  
WO/2013/033873A1
A lig saw comprises a head (1), a motor, a first drive gear linked with a motor output end (3), and a first reciprocating lever (71) fixed with a first saw blade (101). The first drive gear is hinged with an end of a first connecting rod...  
WO/2013/033543A1
A reciprocating saw and one or more blades 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 i...  
WO/2013/028536A1
A power saw (100; 100') includes an electric motor (104; 104'), an impact assembly (112; 112'), and a blade retaining assembly (108; 108'). The electric motor (104; 104') includes an output shaft (120; 120'). The impact assembly (112; 11...  
WO/2013/020115A2
A reciprocating saw blade for use with a reciprocating saw, the saw blade including a body including a first substantially planar surface and a second substantially planar surface opposite the first surface, an attachment portion for cou...  
WO/2012/167975A1
The invention relates to a lifting tool guiding device, in particular a jigsaw blade guiding device, for guiding a machining tool (12) during a lifting movement along a lifting direction (14), comprising at least one lateral guiding unit...  
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/2012/153398A1
The problem addressed by the present invention is to provide a saw sheath whereby saw insertion is easy and smooth, the inserted saw does not easily jump out or rattle in the sheath, the cutting edge of the saw blade is braced by the inn...  
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/2012/126753A1
The invention relates to a hand-held tool comprising a housing (12) with a gearhead (14), comprising a motor shaft (34) that can be rotationally driven by a motor (32) and that can be coupled, by means of an eccentric coupling drive (40)...  
WO/2012/118981A1
A push-pull power tool. The push-pull power tool includes a table (102), a carriage (200) configured to move along the table in a linear direction, a cutting assembly (230) carried by the carriage, and a bevel adjustment arrangement (133...  
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/2012/107251A1
The invention relates to a tool machine (1), in particular a reciprocating saw, comprising an output spindle (24) that moves back and forth and comprising a drive motor (28), said spindle and motor being coupled to each other via a trans...  
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/2012/089434A1
A jigsaw (10; 100) is proposed, with at least one saw blade guide (45; 450), in which a back (70) of a saw blade (68) of the jigsaw (10) is supported, wherein the fastening element (75; 750) has a bearing portion (75/1; 750/1), on which ...  
WO/2012/079931A1
A baseplate for a handheld power tool, the underside of which is intended to be guided along the surface of a workpiece when working the workpiece, can be made to vibrate by a vibration-inducing device.  
WO/2012/069252A1
The invention is based on a tool fastening device, in particular a sawing-tool fastening device, comprising at least one clamping unit (14), which has at least two clamping elements (16, 18, 20, 22), which, at least in a clamping positio...  
WO/2012/045745A1
The invention relates to a method for cutting block materials, in particular foamed or expanded materials, wherein a cutter element (5) having a first and a second end (5a, 5b) is driven in a translatory manner to perform a movement to a...  
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/2012/024539A1
A portable zero clearance circular saw including a motor frame portion with a transverse oriented drive shaft and arbor coupled to the drive shaft, a handle portion with, a hand grip coupled to the motor frame portion aft end, a planar b...  
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...  
WO/2011/134775A1
The invention relates to a hacksaw or jigsaw (10) comprising at least one housing (14), a tool area (16) for a linear and/or oscillating driven saw blade (18), a control (20) on the housing side for activating a working saw motion (24) b...  
WO/2011/133864A2
A reciprocating saw blade for use with a reciprocating saw includes a body defining a longitudinal axis, an attachment portion configured to couple to the reciprocating saw, and a cutting portion formed on the body. The cutting portion i...  

Matches 101 - 150 out of 1,256