Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 51 - 100 out of 3,042

Document Document Title
WO/2014/166870A1
The present invention relates to a drive tool (10), a screw and a system for transmitting a drive torque. The drive tool (10) can be guided in a receiving recess of a connecting partner, in particular in a receiving recess of the screw, ...  
WO/2014/123400A1
The invention relates to a screw/screwdriver system comprising: a screw (10) including a groove (30) that is disposed in the head and provided with inclined walls, the width of the base of the groove being greater than the width of the u...  
WO/2014/110905A1
A bidirectional screwdriver (100) comprises a handle (121), a main shaft (105) and a transmission apparatus (120). The transmission apparatus comprises a driving gear (118), a driven gear (111), a conversion seat (114) and an intermediat...  
WO/2014/079311A1
A wrench tool comprises a tool rod (1) and an operating rod (2). The tool rod (1) is 7-shaped, and comprises a tool head part (9) and a connecting rod part (10). The connecting rod part (10) is provided with a hinge-connecting portion (1...  
WO/2014/012365A1
A drive rod with a telescopic rod for a screwdriver head comprises a drive rod (1), a telescopic rod (2), and a fixed seat (3). The telescopic rod (2) is sleeved in the drive rod (1), and the fixed seat (3) is fixed at the top end of the...  
WO/2014/015120A2
A method of retrieving a tool bit from a tool bit case includes supporting the tool bit with a bit retainer of the tool bit case at an oblique angle relative to a bottom surface of the tool bit case so that a drive portion of the tool bi...  
WO/2014/015120A3
A method of retrieving a tool bit from a tool bit case includes supporting the tool bit with a bit retainer of the tool bit case at an oblique angle relative to a bottom surface of the tool bit case so that a drive portion of the tool bi...  
WO/2014/008085A1
A tool for use with a fastener is provided. Another aspect employs a removal tool (150, 170) for use with a photovoltaic fastener (1). In one aspect, a photovoltaic frame attachment apparatus includes a photovoltaic module including a pe...  
WO/2013/178932A1
The present invention concerns a tool for the torque tightening of a screwable orthopaedic implant incorporating a torque limiter, constituted by a handle (1) having a tubular cavity comprising a fixed serrated crown forming a dog with t...  
WO/2013/173851A1
Manual chisel for making hole on brick or cement wall thanks to rotatable countersink (2) when it receives power, similar to the way an electric drill works, that drills through cement or brick and makes hole by hand.  
WO/2013/139672A3
The invention relates to a screwdriver system having a plurality of screwdriver actuation elements (1a-1c), which in each case comprise a torque limitation device that is adjusted to a fixed trigger torque, and having a plurality of scre...  
WO/2013/102454A1
The invention relates to a hexalobular external force application point (10; 110), to a hexalobular tool having a hexalobular external force application point for actuating an internal force application point, the end face (16; 116) of w...  
WO/2013/091429A1
A screwdriver comprises a handle (2). A wire stripping component (3) is arranged inside the handle; an opening (22) corresponding to a working portion (30) of the wire stripping component is provided on the handle. Owing to the built-in ...  
WO/2013/092773A1
The invention pertains to a method of measuring and/or controlling the electrolytic bath liquid level in an electrolysis cell for the generation of fluorine gas having an anode chamber and a cathode chamber separated from each other by a...  
WO/2013/062895A1
A screw having a driving head (2) of polygonal form, hexagonal for ex¬¨ ample, the head being tapered so as to mate with a wedging fit with a drive socket of corresponding form to prevent wobble of the screw during application.  
WO/2013/031339A1
Provided is a driver bit having excellent durability. A driver bit (10) is provided with: a pair of point portions (12) disposed at the ends; a body portion (14) to be fitted in a socket portion of a rotating tool to receive rotating for...  
WO/2013/023430A1
Disclosed is an automatic head-changing screw driver comprising a bit (5) and a rod structure, with the bit pivotally connected with the rod structure; the bit (5) can be rotated on the rod structure under the action of the rod structure...  
WO/2013/014598A1
The invention provides a screw in which the screw head (1) has a slot (2) in the upper surface of the screw head, an upper peripheral wall (9) of regular planform extending down from the rim of the slot into the screwhead, the upper peri...  
WO/2013/010863A1
In the case of an apparatus for releasing a securing screw (5) for a unit (3) in a housing (2), in particular a pinion unit (1) in a steering gear of a motor vehicle, the securing screw (5) is connected by way of an external thread (8) t...  
WO/2013/008297A1
The purpose of the invention is to provide at low cost a wrench in which a strikeable part is formed, the strikeable part being a part where a striking force is applied when the tip of the wrench is inserted into a recessed hole formed i...  
WO/2013/004386A1
The invention relates to a screw and corresponding screw driver for driving the screw into a dental implant at an angle from the longitudinal axis of the implant. The screw has a polygonal interface and the screw driver has a matching in...  
WO/2013/004045A1
Disclosed is a two-way mechanical converter, which comprises: a main shaft; a drive mechanism comprising an actuator and a direction changing device linked together; and a rotation device for inputting moment, with the rotation shaft the...  
WO/2013/000459A1
The invention relates to a polygonal-socket wrench combination tool which has a plurality of polygonal-socket wrenches for different bolt sizes, wherein the polygonal-socket wrenches are sockets that can be plugged coaxially onto one ano...  
WO/2012/130236A1
A power tool adaptor for holding a tool adapted thereto, such as a reversible tool bit holder, is disclosed, comprising an adaptor body, a tool insertion cavity formed in an end of the adaptor body for receiving the tool, an elongated to...  
WO/2012/110453A1
The invention relates to a torque transmission device (1) comprising a drive shaft (2), which can be inserted into a chuck (8) of a rotational driving device and is fitted in an inner sleeve (10), which has an insert opening (3) intended...  
WO/2012/106351A1
An adjustment tool enables manipulation of a prosthetic anatomical device such as an annuloplasty ring. The tool includes a compression member which is operative for retarding rotation of the adjustment shaft to preclude inadvertent rota...  
WO/2012/106346A1
An adjustment tool enables manipulation of a prosthetic anatomical device such as an annuloplasty ring. The tool includes a compression member which is operative for retarding rotation of the adjustment shaft to preclude inadvertent rota...  
WO/2012/106328A1
An adjustment tool enables manipulation of a prosthetic anatomical device such as an annuloplasty ring. The tool includes a compression member which is operative for retarding rotation of the adjustment shaft to preclude inadvertent rota...  
WO/2012/095000A1
A screwdriver comprises a tip barrel, a rotary tip rack and a push rod. The rotary tip rack is rotatably disposed at the rear of the tip barrel, the rotary tip rack is provided with axial accommodation holes to accommodate tips, and the ...  
WO/2012/084747A1
The invention relates to a bit (100) for a rotary tool, in particular an electric screwdriver (150), comprising at least one output (104) for driving a screw, at least one input (106) for coupling to the rotary tool, in particular to a t...  
WO/2012/080637A1
The present invention relates to a surgical instrument for a technique for attaching bone fragments using a cannulated screw, the implantation of which is guided by a pin. The instrument (1) comprises: (i) a central channel (5) defining ...  
WO/2012/057386A1
The present invention relates to a driver for fixing a pedicle screw, which is provided to correct the spine, to the pedicles. According to embodiments of the present invention, a driver for fixing a pedicle screw comprising a body havin...  
WO/2012/053973A1
The invention relates to an automated mobile production system for fabricating a cement panel or composite cement panel. The system includes a movable container and a conveyor system inside the container aligned along a longitudinal axis...  
WO/2012/049078A1
The invention relates to a torque transmission device (1, 1'), comprising a drive section (2), which can rotationally driven by a drive assembly (5) comprising a rotary impact generator (7), an output section (3), by which the rotary mot...  
WO/2012/049079A1
The invention relates to a torque transmission device, comprising a sleeve part (1), which on the output side (11) thereof has an insertion opening (4) for a screwdriver insert (3), the opening having a non-round, in particular polygonal...  
WO/2012/051461A2
A device for captivating a variety of fasteners relative to a first member. A captivator includes a body adapted to be secured to the first member and a retainer received within the body and having a surface engaging a captured fastener....  
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/2012/006427A3
A torque transmission driver is disclosed. The torque transmission driver has a main body having a first end portion and a second end portion, where the first end portion is adapted to receive and transmit torque from a torque generation...  
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/2011/153455A3
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/2011/133043A1
A screw, tool and a system for driving a screw, comprising a screw and a corresponding tool, wherein the screw includes a screw head comprising a slot in the upper surface of the screw head, a tapered recess disposed downwardly of the sl...  
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/2011/103685A1
A ratchet bit driving tool includes a hexagonal tool driving shaft with planar faces and vertices between the faces; a handle drive sleeve with a cylindrical inner bore and adapted for attachment to a handle; and a roller bearing ratchet...  
WO/2011/105558A1
Provided is a rotary tool bit such that a soft core body having hardness lower than that of a hardened layer formed by applying plasma carburization to the entire surface of the bit, is disposed inside said hardened layer, and that there...  
WO/2011/099654A1
The present invention relates to a driver. The driver comprises: a front body in which a first main gear is provided; a rear body in which a second main gear is disposed coaxially to the first main gear; a connection ring disposed betwee...  
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/2011/092969A1
Provided is a screwdriver bit configured in such a way that when the tip of the screwdriver bit is to be fitted into a bit fitting groove of a screw, said bit fitting groove being formed on the top surface of the head of the screw, then ...  
WO/2011/080104A1
The present invention relates to a flexible dental screwdriver (1), comprising: a flexible shaft (2) having a proximal end and a distal end, a handle (3) coupled to the proximal end, and a drive tip (4) coupled to the distal end for driv...  
WO/2011/050900A1
The invention relates to a combination of one screwdriver and one or more screws (5) having different diameters, and to the screw (5) as such. According to the invention, the screwdriver is designed to have a cross-sectionally stepped sq...  
WO/2011/017796A1
An apparatus has a plurality of working elements that are independently movable between a retracted position and an extended in-use position Spring loaded actuation mechanisms have an element extending configuration whereat the working e...  

Matches 51 - 100 out of 3,042