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Patent Searching and Data


Matches 701 - 750 out of 10,303

Document Document Title
WO/2013/188822A3
Alternating current power systems for powering cordless power tools are disclosed. An electrical power assembly comprises an alternating current to direct current ("AC/DC") converter connected to a power interface adapter. The AC/DC conv...  
WO/2013/182838A1
A battery pack suitable for a handheld appliance, the battery pack including a plurality of cells and a circuit board associated with the cells, wherein the plurality of cells and the circuit board are contained within a housing, wherein...  
WO/2013/177635A1
The present subject matter relates to a new device for perforating walls made from various types of material, e.g. plaster, cellular cement, concrete, and the like. The device has a supporting component in the form of a solid geometrical...  
WO/2013/178243A1
A rotation transfer arrangement, such as could be used with a power tool such as a hedgetrimmer, comprising: a shaft (2) supported at a first end, typically with a torque-applying member such as a motor (1) coupled thereto; a first rotat...  
WO/2013/174594A1
Percussion unit, especially for a rotary hammer and/or percussion hammer (12a; 12c; 12d), comprising a control unit (14a; 14c; 14d) which is designed for controlling a pneumatic percussion mechanism (16a; 16c; 16d). According to the inve...  
WO/2013/174643A1
The invention relates to a percussion mechanism unit (10a-c), in particular for a rotary and/or percussion hammer (12a; 12c), having a control unit (14a-c) which is provided to control a drive unit (16a-c) and/or a pneumatic percussion m...  
WO/2013/176884A1
Hand-held power tools with an external composite sleeve having a forward portion and a rearward portion and defining an axially extending cavity. The power tools also include an internal metal housing having a substantially cylindrical b...  
WO/2013/177423A3
A powered surgical tool system including a tool unit (124} and a battery and control module (128). The battery and control module includes: cells (38) for supplying a charging current; sensors for monitoring a switch and/or the state of ...  
WO/2013/174675A1
The invention relates to a hydraulically or electromotively operated tool (1), for example a pressing device, comprising a device shaft (2), which has at least a first and a second electrical contact, and comprising a rechargeable batter...  
WO/2013/176218A1
[Problem] To provide an improved technique for cooling the electric motor of an electric tool. [Solution] Configured is an electric tool provided with a motor (110) for driving a front end tool (119). The motor (110) has a stator (111), ...  
WO/2013/177423A2
A powered surgical tool system including a tool unit (124} and a battery and control module (128). The battery and control module includes: cells (38) for supplying a charging current; sensors for monitoring a switch and/or the state of ...  
WO/2013/174556A1
The invention relates to an electric tool, particularly a hand-held power tool, comprising a control unit (12a, 12b, 12c, 12d) which has control software with control parameters, and is provided for the purpose of controlling a drive uni...  
WO/2013/174641A1
Percussion unit (10), especially for a rotary hammer and/or percussion hammer (12), comprising a control unit (14) which is designed for open-loop and/or closed loop control of a drive unit (16) and/or of a pneumatic percussion mechanism...  
WO/2013/174600A1
Percussion unit (10a-c), especially for a rotary hammer and/or percussion hammer (12a; 12c), comprising a control unit (14a; 14c) which is designed for open-loop and/or closed loop control of a pneumatic percussion mechanism (16a; 16c), ...  
WO/2013/174599A1
Percussion unit, especially for a rotary hammer and/or percussion hammer (12a-d), comprising a control unit (14a-d) which is designed for open-loop and/or closed loop control of a pneumatic percussion mechanism (16a-d). According to the ...  
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/2013/168426A1
An automatic transmission for a power tool (11) comprises a speed reducer (18) that reduces and transmits the rotary power of a motor (16); a ring gear (24) that slides to switch the speed reduction ratio; a cam part (45) that moves the ...  
WO/2013/168425A1
A pressing force adjusting device adjusts a pressing force of a tip tool (24) on a workpiece (W) when the tip tool (24) of a power tool (11) is pressing on the workpiece (W) and the workpiece (W) is being processed. The pressing force ad...  
WO/2013/166226A1
A power tool includes a tool housing defining a cavity and a pocket formed in a wall of the tool housing. A motor is positioned within the cavity, and a trigger mechanism is moveably coupled to the tool housing. A speed selector switch i...  
WO/2013/165549A1
An orbital motion attachment (10) for a die grinder (12) includes a flexible collar (14) mounted at a first end (14a) to a locating support ring (16) and the locating support ring being removably secured to the die grinder. A collet (70)...  
WO/2013/159903A3
The invention relates to a machine tool (10) that can be guided manually and has an outer housing (12) extending substantially along a longitudinal axis, which has a grip region which is provided for engaging and for guiding the machine ...  
WO/2013/159901A1
The invention concerns a hand-held machine tool (10) having an outer housing (12) which extends substantially along a longitudinal axis and comprises a gripping region (13) which is provided so that it can be gripped and the machine tool...  
WO/2013/159902A3
Hand-held machine tool (10) having an outer housing (12) extending substantially along a longitudinal axis, with an electric drive unit (14) accommodated in this outer housing, and with a tool arrangement (15) which is disposed at a firs...  
WO/2013/161444A1
An electric tool (10) has a device housing (21), a brushless motor (31), a cooling fan (37), and a dust protective structure (60). The device housing (21) is gripped by the user and has an air suction opening (25) formed therein. The bru...  
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/2013/156242A1
The invention is based on a spindle locking device, in particular a hand tool spindle locking device having a spindle (12a-c), a clamping ring (14a-e) and at least one clamping piece (16a-c) which connects the spindle (12a-c) and the cla...  
WO/2013/149668A1
Battery pack with a battery cell assembly (1) comprising: - at least one first component (4 or 5) being a connector component; - at least one second component (2 or 4), wherein said first connector component (4 or 5) is in electrical con...  
WO/2013/149827A3
The invention relates to a handheld power tool device, comprising a drive motor (12), a tool spindle (14), a power tool housing (16), a monitoring unit (18) for detecting an inadmissible state of movement of the housing, and further comp...  
WO/2013/147324A2
An electric tool in which a pulsating input voltage is configured to be supplied to a drive circuit of a motor, the electric tool including: a rotation speed detection unit configured to detect a rotation speed of the motor, characterize...  
WO/2013/147323A3
An electric tool (1) in which a pulsating input voltage is inputted to a drive circuit of a motor (3), characterized in that the electric tool includes: a control part (8) configured to vary output power or output voltage supplied to the...  
WO/2013/147323A2
An electric tool in which a pulsating input voltage is inputted to a drive circuit of a motor, characterized in that the electric tool includes: a control part configured to vary output power or output voltage supplied to the motor from ...  
WO/2013/143489A1
A control method of a hand-held electric tool, setting a first current threshold (I1) and a lower second current threshold (I2); when a motor current reaches the second current threshold (I2), maintaining the motor rotating speed; and wh...  
WO/2013/147500A1
The present invention is a portable motor-operated apparatus, for automatically closing and opening a manual valve, comprising a handle for convenience, an emergency stop switch, an independently-operated speed control apparatus, and a f...  
WO/2013/147324A3
An electric tool in which a pulsating input voltage is configured to be supplied to a drive circuit of a motor (3), the electric tool including: a rotation speed detection unit configured to detect a rotation speed (42) of the motor (3),...  
WO/2013/139793A3
The present application is directed in particular to a power adapter, adapted to be connected on the one hand to a power interface of a cordless power tool and adapted to be connected on the other hand to an energy source, in particular ...  
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/2013/139372A1
The present application is directed in particular to a power adapter, adapted to be connected on the one hand to a power interface of a cordless power tool and adapted to be connected on the other hand to an energy source, in particular ...  
WO/2013/138955A1
A lithium battery pack interface socket used for an electric tool. The interface socket (3) is a hollow box body, and is composed of an upper cover (4) and a lower cover (6) which are fixed together. The upper surface of the upper cover ...  
WO/2013/136683A1
An electric tool (10) is provided with a power transmission unit (22) for decelerating and then transmitting the rotational power of a motor (21) to an output shaft (25), a shift actuator (27) for changing the deceleration rate of the po...  
WO/2013/136917A1
 A power tool (10) is provided with: a control circuit (22) that controls the driving of a motor (16a); a switching circuit (21) that is connected to the control circuit (22) via signal lines (21b, 23b), and that outputs a signal for d...  
WO/2013/136673A1
The control circuit (14) of an electric tool (1) estimates the output interval of a sensor signal from a hole element (S) on the basis of the rotational speed of a motor (3), and sets an abnormality detection time in accordance with the ...  
WO/2013/137422A3
An electric tool (1) includes: a rechargeable first power supply (4); an a second power supply (50) which is configured to be connected and disconnected from the first power supply (4) and is configured to charge the first power supply (...  
WO/2013/136672A1
An electric tool (1) is provided with a sensor unit (S) for detecting the rotational position of a brushless motor (3), a drive circuit (15) for supplying power to the brushless motor (3), and a control unit (14) for controlling the driv...  
WO/2013/136788A1
A portable electric cutter includes a housing 2 in which a motor 1 is accommodated, a saw blade driven to rotate by the motor, a base 6 coupled to the housing 2 and having a bottom surface slidable on a surface of a material to be cut, a...  
WO/2013/134126A1
Power tools with housings or hammer cases include a thin wall titanium shell tapering from a smaller forward section to a larger rearward section; with at least the rearward section having a wall with a substantially constant wall thickn...  
WO/2013/134175A1
A spad setting tool includes a housing portion including a spad setting assembly receiver and a trigger. A spad setting assembly is operatively coupled to the housing at the spad setting assembly receiver. The spad setting assembly inclu...  
WO/2013/131412A1
An oscillating power tool with an adjustable angle of oscillation, comprising: a housing (410), comprising an interconnected head housing (412) and motor housing (411); a motor (414), a drive shaft (4141) accommodated within the motor ho...  
WO/2013/131676A3
The invention relates to a tool holder (10, 110, 210), particularly a hand-held power tool holder, which is provided for an oscillating and/or rotational drive of at least one insertion tool (12) comprising at least one holder-side faste...  
WO/2013/125129A1
[Problem] To provide an electric tool that, without increasing the number of components, can suppress a fan that cools a motor housed in a housing from being damaged by foreign objects. [Solution] The present invention is an impact drive...  
WO/2013/122267A1
An electric working machine (1) including: a motor; a control unit configured to control rotation of the motor; a fixed part (3) provided with a handle having a grip portion (43); a movable part (4) held by the fixed part (3) and is conf...  

Matches 701 - 750 out of 10,303