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WO/2022/003576A1 |
A leg for supporting a cabinet on a floor. The leg comprising a threaded part secured to the cabinet and a rotatable foot part threadingly engaged with the threaded part. The foot part comprising a bevel gear and a spur gear. Each of the...
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WO/2021/258143A1 |
There is disclosed a chuck adaptor (10) for fitting between a drill head (12) and an elongate member (14). The chuck adaptor (10) may include a first end (16) with an aperture (18) adapted to receive and rotatably engage with the elongat...
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WO/2021/257835A1 |
A power tool including a housing, a brushless direct current (DC) motor, an impact mechanism including a hammer and an anvil, an output drive device, a position sensor, and a controller. The position sensor is adjacent to a relief featur...
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WO/2021/251740A1 |
An embodiment of the present invention relates to a bolting gripper, a bolt fastening device including same, and a bolt fastening method. The bolting gripper according to an embodiment of the present invention comprises: a fastening part...
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WO/2021/248073A1 |
A power tool including a housing, a brushless direct current (DC) motor, an impact mechanism including a hammer and an anvil, an output drive device, a position sensor, and a controller. The power tool also includes a target positioned o...
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WO/2021/244320A1 |
An opening hydraulic wrench, mainly composed of a motor-opening gear set mechanism, a hydraulic cylinder-ratchet wheel and pawl mechanism, a clamping mechanism, a reset mechanism, an arrival mechanism, a housing, a cover plate, a handle ...
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WO/2021/243131A1 |
An erosion control securing apparatus and method is disclosed. For example, an erosion control securing device is provided that includes a main shaft with a hexagonal-shaped head portion at its proximal end and a coil portion at its dist...
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WO/2021/241111A1 |
Provided is a fastening tool with which fastening can be accurately achieved even if a gap is present between members when fastening a plurality of members using a fastener such as a bolt or a nut. A tool fastens, with fasteners, a plura...
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WO/2021/240451A1 |
An engagement part of a tool such as a hydraulic wrench (10), the engagement part (1) such as a ratchet link being arranged to engage a workpiece and a power head (11), the engagement part (1) being arranged to convert movement generated...
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WO/2021/241099A1 |
The purpose of the present invention is to reduce stress applied to a striking claw during striking, by providing a tapered portion on a front outer peripheral side of a hammer of an impact tool. This impact tool comprises a hammer 30 th...
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WO/2021/236773A1 |
A motorized adjustable wrench is provided. The motorized adjustable wrench may include a wrench head, which wrench head may include a geared wrench having an opening to receive and engage a nut, a geared wrench support mechanism, a plura...
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WO/2021/231555A1 |
A plate advancement mechanism is configured to cooperate with a stack of plates consisting of alternating first and second roofing plates with alternately positioned indexing notches along an indexing edge of the plates. An indexer inclu...
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WO/2021/224402A1 |
The present utility model provides a bit attachment device and a tightening module. The bit attachment device comprises an attaching sleeve, a disassembling-attaching assembly and an abutting assembly arranged in sequence. A first end of...
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WO/2021/219789A1 |
The embodiments of the present utility model provide a cylinder connection assembly, a cylinder and a tightening module. The cylinder connection assembly comprises a ventilation connection sleeve sleeved on a piston shaft of the cylinder...
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WO/2021/214251A1 |
The invention relates to a method for installing and/or maintaining a flange connection (10) which comprises a plurality of screw connections (12.1 to 12. n), with a manually movable tool (20) at least comprising a screw clamping means (...
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WO/2021/209488A1 |
The invention relates to a torque driver (1) as a power driver, having a drive motor (13) having an intermediate gear (16) downstream of the drive motor (13) and having a screw gear (5) downstream of the intermediate gear (16) as a plane...
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WO/2021/207008A1 |
Fastening systems, fastening system installation apparatus, and methods for fastening are provided. The fastening system installation apparatus comprises a sleeve and an anvil. The sleeve comprises a first sleeve end and a second sleeve ...
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WO/2021/204053A1 |
An impact contact surface shape of an impact wrench, the impact wrench comprising a rotating shaft acting on a workpiece and an impact block sleeved on the rotating shaft and driving the rotating shaft to rotate, wherein at least one sto...
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WO/2021/204593A1 |
The invention relates to a system comprising a power tool comprising a rotation output shaft for rotationally driving a levelling mechanism for a structural attachment, and a rotation drive mechanically connected to the rotation output s...
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WO/2021/196581A1 |
A control system for an electrical control pack (20). The control system comprises: an electrical control pack (20) for outputting a driving signal to an inductive load (10); a first switch (30), wherein a first end of the first switch (...
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WO/2021/197837A1 |
The present invention provides a socket holding device for a power tool, comprising an anvil, on which anvil are provided a drive square head for clipping a tool, and a holding bolt for locking a clipped tool element, the holding bolt be...
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WO/2021/197873A1 |
The invention relates to a tool (1) for compressing and/or expanding a pipe section for a compression and/or expansion operation on a pipe, the tool (1) comprising two jaws (3, 4) which are driven movably relative to one another by a dri...
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WO/2021/195409A1 |
A bolt tensioning tool includes a housing, an electric motor positioned within the housing, a hydraulic pump positioned within the housing, the pump being driven by the motor to pressurize hydraulic fluid stored within the housing or a r...
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WO/2021/189617A1 |
An electric tool, comprising a button assembly (13), a battery (14), a motor (15), a power transmission mechanism (16), a power output mechanism (17), and an illuminating lamp (18). The electric tool can achieve self-locking during manua...
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WO/2021/184721A1 |
An electric tightening tool, comprising: a tool body, a tightening module (2), a power supply module, a main controller, a sub-controller, and a connecting member (3). The tightening module (2) is installed on the tool body. The main con...
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WO/2021/184751A1 |
Provided is a tool for tightening work. The tool comprises: a tool body, a power source module, an angle adjustment module (2), a control module and a connecting member (3), wherein the connecting member (3) is mounted on the tool body, ...
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WO/2021/184722A1 |
Disclosed is an electric tightening device. The electric tightening device comprises a device main body, a tightening module (2), a power supply module, an angle adjusting module (4), a control module and a connecting member (3). The dev...
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WO/2021/183695A1 |
A portable torque power tool is disclosed herein and includes: a motor to generate a turning force; a drive to transfer the turning force; a turning force multiplication mechanism assembly to multiply the turning force; a shifter assembl...
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WO/2021/180495A1 |
The present invention provides an impact tool, comprising a casing, a driving force means disposed in the casing, a main shaft and a gear assembly connected to the driving force means, a hammer assembly connected to the gear assembly and...
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WO/2021/173602A1 |
An impact tool includes a housing having a motor housing portion and an impact housing portion. The impact housing portion has a front end defining a front end plane. An electric motor is supported in the motor housing, a battery pack is...
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WO/2021/171194A1 |
Disclosed is a device for connecting to a system for elevating a tilting cab, which allows the tilting cab of a vehicle, such as a truck, to be elevated in a convenient and time-saving manner. The device is formed by a structure (1) that...
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WO/2021/173431A1 |
An impact tool includes a housing having a motor housing portion and an impact housing portion, an electric motor supported in the motor housing, a battery pack supported by the housing for providing power to the motor; and a drive assem...
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WO/2021/167668A1 |
An apparatus for calibrating a rotational tool includes a communications interface configured to establish a wireless communications link between a rotational tool and a calibrator to communicate one of a tool torque measurement or a cal...
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WO/2021/163412A1 |
A valve operating machine includes a base having a housing thereon. A motor, and a planetary gearbox are mounted within cavities in the housing. A motor gear, a planetary input gear and an idler gear are mounted within a separate cavity....
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WO/2021/163612A1 |
A valve operating device includes a base having a housing thereon. A motor, a motor controller unit, and a human machine interface controller are disposed in the housing. A display device mounted on top of the housing is controlled by th...
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WO/2021/163614A1 |
A valve operating machine includes a base, a housing thereon and a motor within the housing. In an embodiment, an output socket is rotatably coupled to the housing, a ring lock rotatably coupled to the output socket, a locking assembly w...
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WO/2021/163420A1 |
A valve operating machine includes a base, a housing thereon and a motor within the housing, an output socket rotatably coupled to the housing and extending through the base, a ring lock rotatably coupled to the output socket, a locking ...
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WO/2021/158766A1 |
An impact tool includes an electric motor and a housing containing the electric motor, the housing including a battery receptacle. The battery receptacle includes an isolation member configured to selectively and detachably couple to a b...
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WO/2021/151673A1 |
The present disclosure relates to an electric tool (10) adapted to perform tightening operations where torque is delivered in pulses and a method for controlling an electric tool (10) adapted to perform tightening operations, where torqu...
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WO/2021/151668A1 |
The invention relates to a clamping device for clamping a workpiece (50), comprising a rotatably and axially immovably mounted spindle (2), a drive motor (25) for rotating the spindle (2), and an unrotatably retained spindle nut (9) coop...
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WO/2021/151674A1 |
The present disclosure relates to an electric tool adapted to perform tightening operations where torque is delivered in pulses to tighten a screw joint. The electric tool comprising an electric motor drivingly connected to an output sha...
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WO/2021/142261A1 |
Described is an electrically actuated, pneumatic driven motor. The pneumatic driven motor includes a body having first and second surfaces, the body having a chamber defined by an interior wall, a displacement cavity, and a passage that ...
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WO/2021/131495A1 |
Provided is a rotary tool with a compact tip tool holding portion (80). The rotary tool is provided with a sleeve (81) attached to an output shaft (41) to switch a tip tool (70) between a fixed state and a detachable state. The output sh...
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WO/2021/122225A1 |
The invention relates to a method for operating a hand-held power tool (100), in particular a rotary impact driver, having a drive unit (111), a hand switch (128), a control unit (102) and a releasing operating mode for releasing a screw...
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WO/2021/115207A1 |
A handheld machine tool (100), comprising: a housing (10) having a handle portion (43) to be held by a user; an electric motor having an electric motor shaft (23); and an output shaft (25) driven by the electric motor shaft and used for ...
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WO/2021/104975A1 |
The present invention provides an anvil assembly for a power tool, comprising an anvil (1), on which anvil are provided a drive square head (2) for clamping a tool, and a detent pin (3) for locking a clamped tool element, the detent pin ...
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WO/2021/103687A1 |
An electric wrench comprises a housing (1), an output shaft (2), a drive mechanism, a circuit board, and a socket (3). The circuit board and the drive mechanism are installed within the housing. An input end of the output shaft is placed...
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WO/2021/100368A1 |
The purpose of the present disclosure is to reduce the possibility of overtightening a tightening member. An impact tool (1) comprises: a motor (15); a control unit (4); an output shaft; a transmission mechanism; and a strike detection u...
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WO/2021/099814A1 |
Fastening collar installation apparatus and methods of installing a fastener system are provided. The fastening collar installation apparatus comprises an anvil, a sleeve, and a lever. The sleeve comprises a first section comprising a fi...
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WO/2021/102362A1 |
A portable device (100) is disclosed for drilling a hole through a plate and into a wooden tie and/or inserting a lag screw into the hole in the plate and into the wooden tie. The portable device may include a handle (114) and a removabl...
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