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Matches 1 - 50 out of 1,570

Document Document Title
WO/2019/210743A1
A reciprocating saw blade mounting device and a reciprocating saw, pertaining to the technical field of electrical tools. A front end of a reciprocating rod (4) of the reciprocating saw blade mounting device is axially provided with a ho...  
WO/2019/195029A1
The present invention is an attachable rolling plate assembly which can be attached as a single unit to a portable cutting tool to facilitate the safe rolling movement of the portable cutting tool on the workpiece. The invention comprise...  
WO/2019/177753A1
A blade clamp for use with a power tool having a reciprocating spindle. The blade clamp comprises a cover threaded to the spindle for relative axial movement thereto in response to rotation of the cover relative to the spindle, an ejecto...  
WO/2019/160225A1
The present invention relates to a length-adjustable hacksaw-mounted tool enabling hacksaws having lengths that vary according to standards to be easily mounted thereon. The hacksaw-mounted tool according to one embodiment of the present...  
WO/2019/152367A1
A reciprocating saw (10) includes a housing (14) defining a motor housing portion (18), and a motor (22) positioned in the motor housing portion (18), the motor (22) having a motor output shaft (26) defining a rotational axis (30, 89), a...  
WO/2019/138726A1
Provided is an electrically powered tool in which an impact acting on a power transmission section is cushioned to prevent the deformation and breakage of a member which constitutes the power transmission section. This electrically power...  
WO/2019/134682A1
A reciprocating saw (10) includes a housing (28) including a handle (12) defining a handle axis (14) extending centrally through the handle from a first end (16) to a second end (18) of the handle, a battery receptacle (22) located adjac...  
WO/2019/129218A1
A multifunctional machine (10) comprises: a housing (20), the housing comprising an attachment housing (32); an output shaft (34) for mounting an operating attachment (36), wherein the output shaft is at least partially accommodated in t...  
WO/2019/129488A1
Clamping device for a saw, in particular a jigsaw, for releasably clamping and releasing a saw blade, comprising a blocking element, a clamping element, a holding sleeve and an ejection element, wherein the clamping element comprises a r...  
WO/2019/123651A1
The invention addresses the problem of providing a replaceable blade handsaw that can use a wide variety of multiple replaceable blade types with differing thicknesses, for which exchange of the replaceable blade is easy, and that can fa...  
WO/2019/112654A1
An apparatus configured to be mounted to a power tool includes a hollow shaft configured to surround an operating element of the power tool; a substantially flat sled, in which a bottom surface of the sled is configured to interface with...  
WO/2019/045614A1
The present disclosure relates to a cutter clamp (8, 37) that comprises a first arm part (10, 39) and a second arm part (11, 40), where the arm parts (10, 11; 39, 40) are arcuate and arranged to adjustably at least partially enclose a ma...  
WO/2019/029997A1
The invention relates to a cutting tool (40) for a hand-held machine tool (10) or as a component of a hand-held machine tool (10). The hand-held machine tool (10) has a drive assembly (11) for driving the cutting tool (40) which is provi...  
WO/2018/221927A1
The present invention relates to a medical electric saw comprising: a frame; a left carriage; a right carriage; an auxiliary carriage; a driving engine for moving the right carriage and the auxiliary carriage left and right; a tension ho...  
WO/2018/221105A1
Provided is a reciprocating tool in which it is possible to reduce vibrations that occur during work, and to improve workability and machining accuracy. The present invention is provided with: a transmission gear unit 61 having a weight ...  
WO/2018/216230A1
The purpose of the present invention is to provide a blade-replaceable saw in which, even when the width dimension of a handle insertion part is greater than the width dimension of a guide member, the handle insertion part can be inserte...  
WO/2018/203199A1
The cutting device (100) comprises an oscillating chamber (1); an oscillating piston (10) predisposed with the head (13) thereof in the oscillating chamber (1) and with the rod (14) connected to a cutting blade (L); a pneumatic activatin...  
WO/2018/166664A1
Alignment tool (2) for a cutting arrangement comprising a cutting apparatus (3) with a cutting edge (12) for treatment of a workpiece, especially a rotor blade of a wind turbine (2), in which the alignment tool (2) comprises at least one...  
WO/2018/132631A1
A power tool including a housing having a handle configured to be grasped by a user, a motor supported by the housing, a driving gear rotated by the motor, and a driven gear engaging the driving gear to be rotated by the driving gear abo...  
WO/2018/102860A1
A saw (10) has a handle (11) and a blade (12) projecting from the handle. The blade (12) has an edge (14) along which a plurality of saw teeth (15) project. The saw (10) further includes a flexible and retractable saw guard (20) which is...  
WO/2018/100941A1
Provided is a reciprocating tool capable of ensuring dustproof performance and waterproof performance inside a gear case. In a saber saw 1 provided with: a motor 41; a gear case 23 having an upper cover 231 and a gear cover 232 that oppo...  
WO/2018/096613A1
The present invention addresses the problem of providing a saw sheath into which a saw blade can be easily inserted from an entrance of a sheath opening, which can reliably guide the edge of the saw blade, for which the weight of the she...  
WO/2018/089746A1
A blade clamp for removably coupling a saw blade to a spindle of a reciprocating power tool includes an actuator rotatable about the spindle and a locking member movable relative to the spindle between a locking position and a release po...  
WO/2018/087458A1
The installation comprises a device (3) for cutting out components from the thickness of an elongate block(9) of metallic or composite material of great length, along a determined path, the installation also comprising: • - a bench on ...  
WO/2018/083472A1
Apparatus comprising: a rotatable drive shaft (12); one or more members (16a-d) mounted for oscillatory, pivoting motion; motion conversion means (17, 28a-d, 16a-d) for converting rotational motion of the drive shaft to the oscillatory, ...  
WO/2018/058349A1
A handheld machine tool comprises a first moving part (110), a second moving part (120), and a counterbalance (130). The first moving part serves as a primary vibration source and performs reciprocating movement in a first direction (A) ...  
WO/2018/014850A1
A reciprocating cutting tool having two operating modes: a reciprocating saw and a jigsaw. The cutting tool comprises: a housing, a reciprocating mechanism (30), and a power mechanism (10) and a cutter-lifting mechanism (50) which are di...  
WO/2017/142092A1
Provided is a technology that contributes to further improvement of a transmission mechanism for transmitting motive power in a work tool which performs processing work on a workpiece by driving a tipped tool. According to the present in...  
WO/2017/120165A1
Systems and methods for reducing vibration in power tool. One system includes a power tool that includes a housing and a motor. The power tool further includes a magnetically susceptible fluid located within the housing. The power tool f...  
WO/2017/104380A1
Provided is a reciprocating tool that is formed to be thin at a region near where an operation member is mounted, and that has low vibration. A spindle 13, which is a rotation shaft oriented along the up-down direction, is provided on a ...  
WO/2017/094412A1
Provided is a reciprocating tool configured so that vibration caused by reciprocating motion is prevented from being transmitted from a base section to a material to be cut. A reciprocating tool 1 provided with a base section 30 located ...  
WO/2017/093557A1
In accordance with one embodiment, a reciprocating saw (100) includes a housing (102), a plunger (146) at least partially positioned within the housing (102) and configured to reciprocate with respect to the housing along a plunger axis ...  
WO/2016/134030A3
A saw (40) and complementary blade (140). The blade has lock teeth (150) that are more ductile than the cutting teeth (158). The saw coupling assembly has an anvil (70) and a press (102). The saw coupling assembly holds the blade to the ...  
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/2016/202769A1
The invention relates to a device for detecting the breakage of at least one cutting element (2) arranged in a guide (1), comprising at least one sensor (3), wherein at least one slider (4), which can be displaced linearly relative to th...  
WO/2016/134030A2
A saw (40) and complementary blade (140). The blade has lock teeth (150) that are more ductal than the cutting teeth (158). The saw coupling assembly has an anvil (70) and a press (102). The saw coupling assembly holds the blade to the s...  
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/2015/182514A1
Provided is a reciprocating tool in which the work of exchanging a blade is easier than in the conventional art. A central shaft member (12) which is fixed to a housing (1) penetrates through a central hole (16) provided in a blade set, ...  
WO/2015/176416A1
A double-saw-blade reciprocating saw, comprising a shell (1), a first reciprocating rod (5) and a second reciprocating rod (6) that are distributed up and down, guide rails (3) fitted in the first reciprocating rod (5) and the second rec...  
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/2015/145912A1
[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/2015/050248A1
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/2015/028301A1
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...  

Matches 1 - 50 out of 1,570