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Patent Searching and Data


Matches 251 - 300 out of 13,276

Document Document Title
WO/2012/030632A1
According to example configurations, a modified screw head (150) includes one or more slots or grooved channels (210-1). A screwdriver device includes a tip that can be inserted into a cavity in the head of the screw to torque the modifi...  
WO/2012/025820A1
An impact wrench (10) which includes an air motor (23) and a main shaft (24) that is rotated by pulsed impact torque that is converted from rotary torque from the air motor (23) to tighten a bolt (100), is provided with a torque sensor (...  
WO/2012/023452A1
This tool is provided with: a motor (2) which is a rotary power source; an impact generating device which generates pulse-shaped impacts from the rotation of the motor, and applies rotational torque to an output shaft (7) by means of the...  
WO/2012/019575A1
The invention relates to a device for producing precise tightening torque for screw connections characterised by the combination of a torque multiplier (100) and a torque wrench (200) which is adapted to said torque multiplier and calibr...  
WO/2012/017956A1
Provided is a tightening management system (1) for fastening components, which manages the tightening status of fastening components such as screws that are used to tighten aircraft components in an aircraft assembly process, and which c...  
WO/2012/018874A2
A wrench (10) for applying a drive torque at a drive element includes an elongated handle (14), a clamping element or head (12) having a torque-applying gripping surface, and at least one trigger (20, 21). The head is adjustably or movab...  
WO/2012/015660A3
A cannulated torque-limiting device with one or more lumen therein which may mate with an additional operational tool. An Α-O tip engagement for receiving and securing tips and tools for varying applications and needs is also disclosed.  
WO/2012/015660A2
A cannulated torque-limiting device with one or more lumen therein which may mate with an additional operational tool. An Α-O tip engagement for receiving and securing tips and tools for varying applications and needs is also disclosed.  
WO/2012/011889A1
A hub for a collapsible spider wrench has a central body 12 with four coplanar ratchet attachment means 14 extending outwardly from the central body 12, each of which is perpendicular to adjacent ratchet attachment means 14. A spider wre...  
WO/2012/007631A1
Bone expander assembly for attaching bone implants, comprising at least one expander piece and an operating tool, in which the expander piece includes a threaded conical zone, a body and a polygonal head for receiving the operating tool,...  
WO/2012/007281A1
A power wrench comprising a housing (10) with a forwardly extending tubular neck portion (14), a rotation motor, an output shaft (11) extending coaxially through the neck portion (14) and adapted to be connected to a screw joint, and a t...  
WO/2011/157350A1
In order to tighten screw connections, a screw-in torque (17) which is effective during the screwing in of a screw is sensed and a compensation value (18) which is dependent thereon is determined, and the setpoint torque (20) is increase...  
WO/2011/156440A1
A sensor system and a reverse clamp is provided. The reverse clamp may include a back portion, a first arm, and a second arm. The first and second arm extending from the back portion to form an opening configured to receive a cylindrical...  
WO/2011/154230A1
The invention relates to a portable machine tool comprising a tool fitting (150) that has a multi-faced inner fitting (290) and a multi-faced outer fitting (210), said multi-faced inner fitting (290) being designed to connect to a first ...  
WO/2011/150909A1
The invention relates to a circuit arrangement for operating a hydraulic torque wrench or similar, comprising a piston-cylinder unit (18) that can be controlled at a predetermined pressure by a pump (11). Said arrangement is characterise...  
WO/2011/152136A1
The present invention provides a power tool for tightening a fastener. The power tool includes a motor, a hammer, an anvil, and a control unit. The hammer is intermittently or continuously rotatable in a forward direction by the motor. T...  
WO/2011/153455A3
Screw driver-holder apparatuses, systems and methods are provided and can include a screw and a screwdriver. The screw can include a threaded screw body and a screw head, and the screw head can include a socket and a screw head surface s...  
WO/2011/153455A2
Screw driver-holder apparatuses, systems and methods are provided and can include a screw and a screwdriver. The screw can include a threaded screw body and a screw head, and the screw head can include a socket and a screw head surface s...  
WO/2011/146997A1
A reversible hand operated work tool comprising; a shaft including first and second working ends at opposite ends of the shaft; a co operating handle mounted on the shaft and capable of sliding therealong. The hand tool can be adjusted t...  
WO/2011/146997A9
A reversible hand operated work tool comprising; a shaft including first and second working ends at opposite ends of the shaft; a co operating handle mounted on the shaft and capable of sliding therealong. The hand tool can be adjusted t...  
WO/2011/145822A3
The present invention relates to a shooting-type screw fastener for fastening a screw, supplied through a tube-shaped shooting hose by means of external pressure, to an assembly structure using a power bit. The shooting-type screw fasten...  
WO/2011/144917A1
A driving tool (102) comprises a socket (108) mounted at an end of a shaft (103). Shaft (103) has a deformable shaft portion. The socket (108) comprises a plurality of resilient jaws (110) which are adapted to be compressed together to g...  
WO/2011/139350A2
Complex assembly procedures for joining components with plural fasteners are accomplished using predefined procedures for performing a multi-step assembly of a joint using a dynamically controllable assembly tool, or to inspect an assemb...  
WO/2011/137964A1
The invention relates to a tool with a housing (3) and a handle (2), a working part (5), which is connected to the housing and serves for opening or closing a screw connection, and a coupling, which has an adjustment (12) and uncouples t...  
WO/2011/137963A1
The invention relates to a tool, in particular a screwing tool (1), comprising a handle (2), a working part (5) that is connected to the handle and that is used to open or close a threaded connection, and an display device (10) that disp...  
WO/2011/129839A1
A bit holder (20) and an interchangeable (34) bit that can pivot or articulate relative to the bit holder. The bit holder includes a multi-depth socket (36) for receiving the interchangeable bit. The different depths of the socket (36) d...  
WO/2011/126797A3
A safety pipe wrench includes a Y-shaped handle having a stem extending from a first end of the handle towards a second end of the handle. The stem bifurcates into a first arm and a second arm at a location between the first end and the ...  
WO/2011/126797A2
A safety pipe wrench includes a Y-shaped handle having a stem extending from a first end of the handle towards a second end of the handle. The stem bifurcates into a first arm and a second arm at a location between the first end and the ...  
WO/2011/122362A1
An electronic pulse driver (1) includes a motor (3), a hammer (4), an anvil (5), an end tool mounting unit (51), a power supply unit (24), a temperature detecting unit, and a controller (72). The hammer (4) is drivingly rotatable in forw...  
WO/2011/120579A1
The invention relates to an assembly device (100) and method having a screw device (101) for tightening and loosening screws, having a screw head (102) and a housing (103), wherein measurement errors of an angle measuring device (104) ar...  
WO/2011/122361A1
An electronic pulse driver (1) includes a motor (3), a hammer (4), an anvil (5), an end tool mounting unit (51), a power supply unit (24), and a control unit (72). The hammer (4) is rotationally driven in forward and reverse directions b...  
WO/2011/119904A2
A power screwdriver is disclosed including a screw advance mechanism for advancing a screwstrip, and a hinged feed track for feeding the screwstrip to the screw advance mechanism.  
WO/2011/119904A8
A power screwdriver is disclosed including a screw advance mechanism for advancing a screwstrip, and a hinged feed track for feeding the screwstrip to the screw advance mechanism.  
WO/2011/119904A3
A power screwdriver (100) is disclosed including a screw advance mechanism (200) for advancing a screwstrip (400), and a hinged feed track for feeding the screwstrip to the screw advance mechanism.  
WO/2011/116452A1
The method and the assembly are so developed as to preliminarly determine, by calibration of the digital torque converter tool assembly, an interrelation between torques and corresponding currents, at an established voltage. During use, ...  
WO/2011/111877A1
An impact tool including: a motor; a hammer connected to the motor; and an anvil struck by the hammer by driving the motor alternately in a normal rotation and a reverse rotation, wherein a magnitude of a fastening torque by the anvil is...  
WO/2011/111850A1
An impact tool including: a motor (3); a housing (6) that accommodates the motor; a hammer (51) rotated by the motor in a rotating direction; an anvil (61) struck by the hammer in the rotating direction; an end tool holding portion (61a)...  
WO/2011/109040A1
Various embodiments described herein provide a fastener system having straight walled driving surfaces that provides a reliable stick fit feature, while also improving stability of engagement between the system components. A feature of t...  
WO/2011/104109A1
In a handheld machine tool comprising a tool holder (150), which has an inner polygonal holder (310) to be connected to a first inserted tool and an outer polygonal holder (210) to be connected to a second inserted tool, an axial flaring...  
WO/2011/104105A1
In a handheld machine tool comprising a tool holder (150), which has an inner polygonal holder (290) and an outer polygonal holder (210), wherein the inner polygonal holder (290) is designed to be connected to a first inserted tool that ...  
WO/2011/102705A3
A hydraulic wrench for high-torque tightening/loosening which has two separate functions. The first function provides a manual wrench for performing tightening/loosening approximations; through the blocking (83) of the bearing wrench (90...  
WO/2011/102706A3
The invention relates to a hydraulic wrench with manual actuation for tightening and loosening with torque regulation, that does not require an external element for the operation thereof, whether hydraulic pumps with their respective sup...  
WO/2011/103166A3
A driver accessory includes a housing having a first housing portion and a second housing portion movable relative to the first housing portion, an input shaft at least partially received in the first housing portion and defining a first...  
WO/2011/103166A2
A driver accessory includes a housing having a first housing portion and a second housing portion movable relative to the first housing portion, an input shaft at least partially received in the first housing portion and defining a first...  
WO/2011/102559A1
An impact tool (1) including: a motor (3); a speed- reduction mechanism (21) that reduces a torque of the motor (3); a hammer (41) connected to an output portion of the speed- reduction mechanism (21); and an anvil (46) that can be swung...  
WO/2011/102704A3
The present invention refers to a self-adjustable bearing wrench for nuts, screws, wheel studs, bolts and the like (in the present application generically referred to as nuts) of different sizes, and that may be used in a great variety o...  
WO/2011/098923A3
According to a first aspect of the invention we provide an apparatus for reaction - free and reaction - assisted tightening and loosening of an industrial fastener including: a motor ( 102 ) to generate a turning force to turn the fasten...  
WO/2011/095659A1
The invention relates to a holder for screws, comprising a body (1) that has a surface equipped with an abundance of parallel storage spaces(4), each one designed to hold a screw (5), said storage spaces providing a means of holding (6) ...  
WO/2011/094874A1
The invention relates to a screw (1) which comprises a driving recess with a smooth centring cone (8) and coupling slots (4) enabling a screwdriver tip (2) comprising a conical tip (5) and coupling drives (3, 3a), reacting with the slots...  
WO/2011/095640A1
The invention relates to a device by which screws are fed to a screwdriver. The invention achieves the purpose thereof by feeding the screws to the screwdriver from a magazine comprising at least one, preferably a plurality of, tubular c...  

Matches 251 - 300 out of 13,276