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Matches 1 - 50 out of 11,453

Document Document Title
WO/2019/182443A8
The present invention relates to a glass breaking device (1, 301), comprising a housing (10) and a glass breaking element (20). The glass breaking element (20) may be at least partially arranged in the housing (10) and comprises a tip (2...  
WO/2019/079560A8
A percussion tool is used for performing a chiseling operation on a workpiece with a chisel. The percussion tool comprises a housing including a cylinder portion, a tool holder coupled to the cylinder portion for holding the chisel, and ...  
WO/2019/214950A1
The invention relates to a drilling tool, in particular a rock drill, which extends along a longitudinal axis (12) and comprises a drill head (24), an insertion end (16), a main body (32), a sleeve element (34), a conveying portion (22) ...  
WO/2013/116680A9
A rotary power tool includes a housing, a tool element defining a working axis, and a handle coupled to the housing. The handle is movable along a first axis parallel with the working axis between a retracted position and an extended pos...  
WO/2019/206022A1
Provided is an electric tool. The electric tool comprises: a clamping device (100), used for clamping or releasing a drilling bit; an impact device (200), comprising an impact part (210) driven to impact the drilling bit and a power supp...  
WO/2019/177472A3
The invention concerns the attachment shank for drills in an SDS system used for drills for metalworking, stirrers, chisels, furrow openers, e.t.c Longitudinal grooves /1/, from the interior side of the body /2 /are finished with arched ...  
WO/2019/195508A1
A rotary hammer is adapted to impart axial impacts to a tool bit. The rotary hammer comprises a housing, a motor supported by the housing, a gearcase, and a spindle housed in the gearcase and coupled to the motor for receiving torque fro...  
WO/2019/182443A1
The present invention relates to a glass breaking device (1, 301), comprising a housing (10, 1) and a glass breaking element (20). The glass breaking element (20) may be at least partially arranged in the housing (10, 1) and comprises a ...  
WO/2019/183491A1
Embodiments of a device for forming incisions and extracting osseous tissue are disclosed. The device includes a body defining a channel. A blade is oriented in linear sliding engagement within the channel of the body. The device include...  
WO/2019/179368A1
Disclosed are a tool clamping system (100) and an electric tool having same. The tool clamping system (100) comprises: a base body (110) internally provided with an axially penetrating mounting hole (111); a round shank drill bit clampin...  
WO/2019/167767A1
Provided is a hammer (1) for shaping processing of a silicon mass, the hammer being a hammer for crushing a silicon mass and shaping processing the silicon mass. The hammer comprises: a handle (10) made of resin; and a hammer head (20) t...  
WO/2019/164421A1
The present pneumatic percussive tool comprises a pneumatic cylinder housing having apertures on its upper and lower end faces for allowing a housing cavity to communicate with the atmosphere, and inside of said housing is disposed a hol...  
WO/2019/158849A1
The percussion apparatus comprises a striking piston and a control device (15) configured to vary a striking stroke of the striking piston, the control device (15) comprising a control cylinder (17), a control slide (16) mounted to move ...  
WO/2019/158834A1
The rotary-percussive hydraulic drill (2) comprises a body (3); a fitting (15); a striking piston (5) configured to strike the fitting (15); an impact piston (13) having a front face (18) facing the fitting (15) and a rear face (19) faci...  
WO/2019/161326A1
An impact tool includes a housing, an electric motor supported in the housing, and a drive assembly for converting a continuous torque input from the motor to consecutive rotational impacts upon a workpiece capable of developing at least...  
WO/2019/157152A1
A device for treating sinus congestion. The device includes a handle and a head. The handle has a longitudinal axis extending from a first end to a second end. The head is located at the first end of the handle. The head includes a longi...  
WO/2019/146570A1
A work machine (2) including a breaker (8). Sensors (16-18) detect the orientation of the work machine (2). A pilot valve (35) controls the operation of the breaker (8). A controller (26) controls the pilot valve (35). The controller (26...  
WO/2019/145156A1
The invention relates to a method for controlling a hand power tool (100), particularly an impact driver. The impact driver comprises a motor (180) having an input spindle (120) and an output spindle (130), wherein the motor sets the inp...  
WO/2019/147919A1
A percussion tool comprises a housing, an electric motor positioned within the housing, a percussion mechanism driven by the electric motor and including a striker supported for reciprocation in the housing, a battery pack removably coup...  
WO/2019/135398A1
In the present invention, a blade body of an extruding/cutting tool is attached to an impact tool, and deformation of the blade body is suppressed. A blade body mounting device (10) attaches, to an impact tool (900), a blade body (810) o...  
WO/2019/134810A1
The invention proceeds from a power tool device, in particular for portable power tools, having at least one signal switching unit (12) that has at least one signal switching element (14) that is actuable at least in order to activate a ...  
WO/2019/130982A1
Provided is a striking work machine having high workability and having a cylinder cover which can be easily attached/detached and which is prevented from being accidentally displaced or falling. A striking work machine (10) is provided w...  
WO/2019/124179A1
[Problem] To make it possible to easily and inexpensively prevent clogging of a filter. [Solution] A power tool dust collector 40, wherein a cylindrical suction port 58 through which a distal-end tool of a hammer drill 1 can pass is prov...  
WO/2019/124180A1
[Problem] To make it possible to easily and inexpensively prevent clogging of a filter. [Solution] A dust collection device 40 for an electric tool, wherein: in a casing 41, an annular suction opening 58 through which a distal-end tool o...  
WO/2019/120837A1
The invention relates to an electric hand-held power tool (100), in particular a drill or chisel hammer, comprising a percussion assembly (10) which vibrates along a vibration axis (A) and a handle assembly (20) which is vibration-decoup...  
WO/2019/117748A1
The utility model relates to the mining and construction industry and is aimed at increasing the operating reliability and working efficiency of a hydraulic hammer. The technical result in a hydraulic hammer comprising a housing having a...  
WO/2019/116300A1
I-Iammer comprising a hammerhead which is connected to a shaft, wherein the hammerhead has a main body manufactured from a first material, and wherein the hammerhead has at least one striking side where a finishing layer is provided agai...  
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/2019/104603A1
An electric hammer construction device having a foldable shoulder support frame, comprising a main housing (1), a drill bit (12), a main handle (4), an auxiliary handle (14) and a shoulder support frame (6); the main handle (4) is provid...  
WO/2019/101484A1
A self-aligning tool guide (1) has a mounting (5) for fixing a hand-held machine tool (6) for machining a ceiling (3), a lifting mechanism (7), and a self-balancing chassis (8). The mounting (5) is mounted on the lifting mechanism (7), a...  
WO/2019/101483A1
A self-aligning tool guide (1) has a mounting (5) for fixing a hand-held machine tool (6), a lifting mechanism (7), and a self-balancing chassis (8). The mounting (5) is mounted on the lifting mechanism (7), and a propulsion unit (24) is...  
WO/2019/101478A1
A self-aligning tool guide (1) has a mounting (5) for fixing a hand-held machine tool (6) for machining a ceiling (3), a lifting mechanism (7), and a self-balancing chassis (8). The mounting (5) is mounted on the lifting mechanism (7), a...  
WO/2019/101482A1
A self-aligning tool guide (1) has a mounting (5) for fixing a hand-held machine tool (6), a lifting mechanism (7), and a self-balancing chassis (8). The mounting (5), which can be lifted and lowered parallel to a lifting axis (25) by me...  
WO/2019/101481A1
A tool guide (1) has a mounting (5), a lifting mechanism (7), and a chassis (8). The mounting (5) is designed to fix a hand-held machine tool (6) and is mounted on the lifting mechanism (7), and the lifting mechanism (7) has a propulsion...  
WO/2019/086696A1
The invention relates to a rock-drilling arrangement (10), comprising a drilling body (14) with a drilling-body-receiving adapter (12) for connection to a drilling machine, the drilling body (14) comprising a shaft (32) with an outer con...  
WO/2019/086695A1
The invention relates to a rock-drilling arrangement (10), comprising a drilling body (14) with a hard metal element (34) attached thereto, and a drilling-body-receiving adapter (12) for connection to a drilling machine, the drilling bod...  
WO/2019/083089A1
The present invention provides an underwater hydraulic breaker comprising: a body portion having a piston that is repeatedly moved upward/downward by a hydraulic pressure introduced therein from the outside or discharged therefrom to the...  
WO/2019/079560A1
A percussion tool is used for performing a chiseling operation on a workpiece with a chisel. The percussion tool comprises a housing including a cylinder portion, a tool holder coupled to the cylinder portion for holding the chisel, and ...  
WO/2019/074531A1
A compression strength attachment block has a tension strength attachment loop pivotally attached to the block. The loop hooks around a lever tool adjacent to a working end for enhanced attack angle and increased leverage in fastener ext...  
WO/2019/068958A1
A hammer device (100) comprises a frame (101), an actuator member (103) linearly movable with respect to the frame, and a linear electric machine for linearly moving the actuator member. The frame comprises attachment members (102) for a...  
WO/2019/062990A1
An electric tool comprises a motor (1), an output shaft (2), a motion conversion mechanism, a control switch (30), a control assembly (50). The output shaft is in matching connection with a working head (21). The motion conversion mechan...  
WO/2019/065978A1
The present invention addresses the problem of providing an electric tool and an attachment with which it is possible to restrict an electric influence on a tool main body due to an abnormality of the attachment. An electric tool (10) is...  
WO/2019/065087A1
Provided is an electric tool with which work efficiency can be improved. A controller (106) of an electric tool (1) can execute: first control, whereby during a non-work state after a motor (3) has started up and before a tip tool enters...  
WO/2019/057746A1
The invention relates to a striking tool (SL) for processing workpieces (WS), comprising a striking mechanism (SW) arranged in a housing (GE), which is suitable for transmitting an oscillating movement onto a processing tip (BS) arranged...  
WO/2019/049020A1
A dust suppression assembly (200) is to be fixed on a handheld device (100). The dust suppression assembly (200) comprises a device interface member (202) having a top end (2022) and a bottom end (2024) and an intermediate member (204) h...  
WO/2019/050428A1
The invention relates to the mining and construction industry and is directed toward increasing the operating efficiency and reliability of a hydraulic hammer by increasing heat transfer (cooling) and lowering the temperature both of the...  
WO/2019/042869A1
The invention relates to a hammer device (1), preferably a hand-operated hammer device (1), comprising a striking mechanism (13) which is designed to be able to act in a striking manner on a tool (2), preferably on a chisel (2), in the a...  
WO/2019/044453A1
The present invention addresses the problem of preventing at low cost and in a simple manner a filter from clogging. A dust collection device (20) for an electrically powered tool includes: a body case (21) having a device-side air disch...  
WO/2019/040336A1
Drilling tool (10), configured to operate in two drilling modes, respectively with and without hammer action, said tool comprising a front end (12) equipped with a rotating part for mounting a drill bit (18) by means of an SDS-type push-...  
WO/2019/039961A1
The utility model relates to the mining and construction industry and is directed towards increasing the operating reliability and working efficiency of a hydraulic hammer. This technical result is achieved in a hydraulic hammer comprisi...  

Matches 1 - 50 out of 11,453