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Patent Searching and Data


Matches 51 - 100 out of 2,933

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/2012/006427A3
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/2011/153455A3
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/2011/133043A1
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/2011/105558A1
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/2011/103685A1
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/2011/099654A1
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...  
WO/2010/150369A1
Outer peripheral ends of torque transmitting sections (20) of fitting projections (16) are made to contact with the side wall surfaces of torque transmitting sections (18) of recesses (12), and tightening torque is transmitted to a screw...  
WO/2010/119149A1
Structure for coupling between a screw head and a tightening tool, in which the free end wall of the head (1) of the screw (2) comprises a recess (3) with a curved concave surface, and the tip of the tool (5) ends in a protuberance (6) w...  
WO/2010/118941A1
The invention relates to a cutting tool setting system (100) comprising a tool head (50) for the settable holding of a cutting tool, said head comprising an adjustment device (55) for the cutting tool (56). The cutting tool setting syste...  
WO/2010/111213A1
The invention provides a threaded fastener having a head (20) with a driving recess (22), the recess being of generally cruciform shape in cross-section transverse to the axis of the fastener to provide four driving segments (24) uniform...  
WO/2010/101341A1
The present invention relates to a screwdriver bit and a screwdriver with the same, more specifically to a screwdriver bit that supports a screw using a screw supporting cylinder so as to prevent the separation of the screw being driven ...  
WO/2010/101364A2
The present invention provides a screwdriver bit which can fasten a screw accurately to the desired position, and which has a structure for enabling a user to easily handle a screwdriver with both hands when a large rotating force is req...  
WO/2010/101364A3
The present invention provides a screwdriver bit which can fasten a screw accurately to the desired position, and which has a structure for enabling a user to easily handle a screwdriver with both hands when a large rotating force is req...  
WO/2010/094847A1
The invention relates to a pentagonal screwdriver, for screwing screws with pentagonal recesses, in particular orthopaedic screws with one face (2) thereof tilted relative to and in the direction of the longitudinal axis (A) of said scre...  
WO/2010/040878A1
The handle consists of a body which is symmetrical longitudinally and has a central oval-shaped part (3) with a middle annular undercut (4) for positioning an identification band (5). The oval-shaped part (3) has concave depressions (6) ...  
WO/2010/024026A1
A combination of a screw driver bit (10) and a screw (20). In the screwdriver bit (10), radial outer peripheral edges (14a) of a cross edge section (14) and the tilt angle of the outer peripheral edges (14a) are configured so that a tip...  
WO/2010/019352A1
Embodiments of a driving tool are disclosed that comprise a shank portion, and a working portion, wherein the working portion is configured to drive either a Phillips head fastener or a Robertson head fastener.  
WO/2010/007402A1
An adaptor for a spanner, comprising an elongate body having a spanner engagement portion and a socket engagement portion, and a through bore to allow insertion of a constraining tool in use through the body is provided. The adaptor allo...  
WO/2009/142469A4
The invention relates to a handtool and screwed fasteners. The invention ensures the long service life of screw drives and wood screws and the processabilty thereof. The screw consist of a head and a working end with a screw thread. The ...  
WO/2009/142469A1
The invention relates to a handtool and screwed fasteners. The invention ensures the long service life of screw drives and wood screws and the processabilty thereof. The screw consist of a head and a working end with a screw thread. The ...  
WO/2009/077692A1
The invention relates to a tool that comprises a body (1) in the form of a compact unit made of an appropriate material of the thermoplastic resin material type. The body (1) is adapted for placing the vacuum generator, in the form of a ...  
WO/2009/046142A3
A screw holding type screwdriver bit which permits the tip end of a screwdriver bit to capture a fastener head thereby allowing the fastener to be pulled while simultaneously turning the fastener, thus creating the resistance necessary t...  
WO/2009/046142A2
A screw holding type screwdriver bit which permits the tip end of a screwdriver bit to capture a fastener head thereby allowing the fastener to be pulled while simultaneously turning the fastener, thus creating the resistance necessary t...  
WO/2009/040651A3
A device (10) that allows the use of tool- and drill-bits (30) in conjunction with a magnetic chuck comprises ferromagnetic material or a permanent magnet that is attached to the bit.  
WO/2009/040651A2
A device (10) that allows the use of tool- and drill-bits (30) in conjunction with a magnetic chuck comprises ferromagnetic material or a permanent magnet that is attached to the bit.  
WO/2009/015871A1
The invention relates to a screwdriver for tightening and loosening screws, comprising a blade (25) that has a working end (3) provided with multiple sides, said working end passing into the blade (25) via a constricted area (17) and a t...  
WO/2009/012517A1
An insulating hand tool having handles of insulating material located at or towards one end of the hand tool capable of being grasped by a person using the hand tool and work elements located at or towards the another end of the hand too...  
WO/2009/004910A1
Provided is a turn-assisted driver, the body of which is so made below a handle as can run idle even if the handle is fixed in the palm, so that the driver can be held and turned by pushing the handle. Therefore, the driver does not need...  
WO/2009/001635A1
Provided are a screw, which can reduce the cam-out remarkably if used with a special driver bit, but can also be used with a driver bit for a standard cross hole and which can reduce the cam-out considerably, and a special driver bit. In...  
WO/2008/138027A1
A tool that can tighten any given threaded fixing and the same tool be able to remove the fixing, allowing the tool arms to split, rotate and lock when opened for undoing the fixing.  
WO/2008/116834A1
A screwdriver is provided herein, comprising a handle portion (11) and a shaft portion (12), with a distal end attached to said handle portion (11) and a proximal end attached to a tip portion (13) for driving a screw member with rotatio...  
WO2008049153B1
A fastener which can be rotated in one direction using an attaching tool but not in the other direction, the fastener comprising a shank portion, a collar portion, and a head portion, the collar portion being positioned immediately below...  
WO/2008/062195A1
A fastener (200) having a head (202) comprising a recess (206) for receiving the driving portion (12) of a driver (10), the driving portion and the recess being shaped such that rotation of the driving portion within the recess engages t...  
WO/2008/058414A1
A slotted screw comprises slotted surfaces (9) on the screw head, wherein the slotted surfaces are vertical or substantially vertical, and the slotted surfaces are disposed parallel or substantially parallel to each other. The slotted sc...  
WO/2008/049153A1
A fastener which can be rotated in one direction using an attaching tool but not in the other direction, the fastener comprising a shank portion, a collar portion, and a head portion, the collar portion being positioned immediately below...  
WO2007147797B1
The invention relates to a screwing tool comprising a shaft that forms an axis, a torque introduction zone at one end, and a torque output zone at the other end, the shaft being made of a stainless steel. In order to create a tool which ...  
WO/2008/032137A1
The present invention relates to a screw (1) including a threaded shank (2) and also a driving head (3) of substantially circular or polygonal cross section and having an upper surface (4) at its end opposed to the threaded shank, said h...  
WO/2008/026274A1
A screw-driver set comprising a holding ring covering the outer circumferential part of a grip handle close to the distal end and formed with a screw-driver bit indication indicating the types of screw-driver bits inserted into a plurali...  
WO/2008/015985A1
[PROBLEMS] Entire body of a driver is composed of a material which can be sterilized by an autoclave or an ultrasonic cleaner; when the driver is used in a limited space such as in a body cavity, work can be carried out efficiently witho...  
WO/2007/147797A2
The invention relates to a screwing tool comprising a shaft that forms an axis, a torque introduction zone at one end, and a torque output zone at the other end, the shaft being made of a stainless steel. In order to create a tool which ...  
WO/2007/147797A3
The invention relates to a screwing tool comprising a shaft that forms an axis, a torque introduction zone at one end, and a torque output zone at the other end, the shaft being made of a stainless steel. In order to create a tool which ...  
WO/2007/146108A2
A fastener insert for use with fiber reinforced plastic honeycomb core panels eliminates the need for potting compounds to retain the insert within the panel. Instead, the insert utilizes structural components which engage the top and bo...  

Matches 51 - 100 out of 2,933