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Patent Searching and Data


Matches 251 - 300 out of 13,172

Document Document Title
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...  
WO/2011/092477A1
An unfastening tool comprises tubular sheath adapted to engulf a water tap's spout. It has a rigid elongate link member, preferably threaded, that is moveably disposable to be slidably rotatable relative to the tubular sheath. The tool i...  
WO/2011/089766A1
A hand-held power tool comprises a motor (111), an output section (117) which is rotationally driven by the motor (111), and an output change section (145, 151, 161, 171) which changes the output of the output section in a stepless manne...  
WO/2011/085907A1
A portable power wrench having a housing with a main section (10) and an exchangeable front section (11), wherein the main section (10) includes a rotation motor, and the front section (11) includes a drive spindle (15) coupled to an out...  
WO/2011/084199A3
A system for securing a nut (24) used to compress a compliant seal (23) surrounding a radial conductor lead (21 ) of an electric generator (10). The generator has a rotor (11) with the radial conductor lead arranged in a radial lead bore...  
WO/2011/079368A1
A multi-bit tool comprises a housing having a bit chuck with a bit-receiving opening. A substantially rigid main frame member defines a plurality of longitudinal channels and is disposed within the housing such that each of the plurality...  
WO/2011/074543A1
Provided is a threaded fastener tightening and loosening device capable of achieving operations of both tightening and loosening a threaded fastener at high speed and with high torque precision by means of a single rotation drive source....  
WO/2011/068780A3
A screw delivery system is provided. Such a system may include a carrier including a carrier body, a driver, and a nose. The carrier may define a bore that extends at least partially through the carrier body. The driver may be configured...  
WO/2011/068780A2
A screw delivery system is provided. Such a system may include a carrier including a carrier body, a driver, and a nose. The carrier may define a bore that extends at least partially through the carrier body. The driver may be configured...  
WO/2011/067066A1
The invention relates to a hand-held power tool (12), in particular to a screwing device (10), comprising a control device (32) for controlling and/or regulating the tool movement of a tool holder (30) and/or of a tool. According to the ...  
WO/2011/059966A1
A fastener driving tool assembly for operation by an operator in a standing position, the assembly comprising upper and lower tubes (6,8) telescopically mounted, a drive shaft (10) extending through the tubes from a drive tool (2) at the...  
WO/2011/057808A1
The invention relates to a device which makes it easier to screw in screws. According to the invention, a screw (3) is first guided by one or more guide rings (e) (2) when being screwed in such that the degree of freedom in movement ther...  
WO/2011/060453A1
A reaction force transfer apparatus useable during tightening or loosening of a fastener includes a first force-transmitting element rotatabiy attachable about a turning force axis of a device for effecting rotation of a receiving member...  
WO/2011/054328A1
The invention relates to a screwing device for the assembly and alignment of substructures, in particular in dry construction, comprising a bit holder (2) with a shank (2.1) for connection to a screwing tool, and a bit receptacle (3). Pa...  
WO/2011/056683A3
A hand brake torque input indicator arrangement for detecting and indicating a torque of rotating mechanical components has an indicator provided between two rotatable bodies, a shaft and a wheel, which are coupled to the indicator so th...  
WO/2011/049862A9
A system includes a handheld tool for executing steps of a sequence within a work cell. An electromagnetic marker connected to the tool emits a magnetic field within the cell. A receptor detects the magnetic field and generates a raw pos...  
WO/2011/049862A1
A system includes a handheld tool for executing steps of a sequence within a work cell. An electromagnetic marker connected to the tool emits a magnetic field within the cell. A receptor detects the magnetic field and generates a raw pos...  
WO/2011/046481A1
The present invention relates to a dimension reducing flange equipped nut insert (2) to quickly and safely releasably insertion in a tool head (1) of an hydraulic wrench. The invention is characterized by at least two inserts (3) of a ma...  

Matches 251 - 300 out of 13,172