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Patent Searching and Data


Matches 1 - 50 out of 3,080

Document Document Title
WO/2018/129709A1
A ratchet screwdriver. The clutch assembly (20) is disposed in the grip handle (10) and is sleeved on a main shaft (11) of the grip handle (10). The control assembly (30) is then movably disposed on the grip handle (10), so that the cont...  
WO/2018/121796A1
A multifunctional screwdriver provided with a screw finder (3). A bottle opener (4) is mounted on a head of a handle (1). The screwdriver also comprises the screw finder. The screw finder is in a threaded connection with the tail end of ...  
WO/2018/107454A1
An insulated multi-angle ratchet wheel screwdriver, comprising: a grip handle (10), a spring (20), a press button (30), a drive head (40) and a pivot joint member (50). The pivot joint member (50) is matched with a seal cover (60) which ...  
WO/2018/090632A1
Provided is a quick change screwdriver with a tail ratchet, the screwdriver comprising a bit bushing (2) internally provided with a plurality of bits (1), a handle (3), and a push rod (4) and a ratchet (5) provided in the handle, wherein...  
WO/2018/073153A1
Embodiments of the present invention provide a screw and driver system comprising a range of screws and a driver for said range. Each screw comprises a head having a driving recess in its surface for engagement by said driver. Each reces...  
WO/2018/073153A9
Embodiments of the present invention provide a screw and driver system comprising a range of screws and a driver for said range. Each screw comprises a head having a driving recess in its surface for engagement by said driver. Each reces...  
WO/2018/058102A1
Provided are improved pedicle screws or lateral mass screws, systems and methods for stabilizing spinal vertebrae, such as a pedicle or lateral vertebral mass, during minimally invasive spinal surgery. For example, provided is a pedicle ...  
WO/2018/046847A1
A manual device (10) extending in an axial direction (X), comprising a housing (12) having a first housing portion (12AA) and a second housing portion (12BA), first and second heads (14A, 14B), each axially movable between a use position...  
WO/2018/012671A1
The present invention relates to a drive screw and a tightening tool for a drive screw. The drive screw comprises: a cruciform fitting portion (111) formed on a bottom surface thereof; and a cruciform tool insertion groove (104) formed f...  
WO/2017/151936A3
A torque limiting driver system, including: a torque limiting driver including: a handle with a locking cap engagement protrusion; a shaft with a cam portion including a cam mating feature; and a locking cap including: a mating recess in...  
WO/2017/151914A1
A hand tool which can be a multibit fastener driver with an in-handle bit storage system. A fastener driver which can have bit storage system which can have a bypass angle which provide an exit path for a bit being removed from storage w...  
WO/2017/151936A2
A torque limiting driver system, including: a torque limiting driver including: a handle with a locking cap engagement protrusion; a shaft with a cam portion including a cam mating feature; and a locking cap including: a mating recess in...  
WO/2017/106913A1
A driver is disclosed for driving a screw, the driver including a driver shaft and an engagement portion at a distal end of the shaft, the engagement portion configured to locate in a receiving cavity of a head of a screw, the direction ...  
WO/2017/081468A1
There is provided a tool for use with a fastener, more particularly, there is provided a medical screwdriver tool arranged to interact with a fastener. The tool has a driver body with a driver shaft, the driver shaft being associated wit...  
WO/2017/069953A1
Methods and apparatus for an enhanced driving bit according to various aspects of the present technology include a bit comprising a plurality of driving surfaces having a limited length and a shoulder portion positioned between the drivi...  
WO/2017/070335A1
A screw (18, 18') and a driver tool (20) are used in dental procedures. The screw (18, 18') has an apical and coronal end (24, 26) and comprises a bore (28) extending from the coronal end of the screw along a portion of the screw towards...  
WO/2017/059519A1
A multi-implement tool comprises chuck having an implement receiving opening is rotatably mounted on a housing with a rotation-locking mechanism interposed therebetween. Implements are retained within the housing each for pivotal movemen...  
WO/2017/041619A1
An anti-thread-stripping and effort-saving screwdriver and a screwdriver assist device. The screwdriver consists of a screwdriver rod (1), a screwdriver head (2), a handle (3), an external thread (4) disposed on the rod, and a tightening...  
WO/2017/031519A1
A device (1), for rotationally driving an element (15), including a rotationally-driven member (39) at a front of the device and engageable with, to transmit rotational drive to, the element. A formation (43) is shaped to contact, to tra...  
WO/2017/031333A1
A fastener system includes a fastener and a driver, each of which have three alternating lobes and troughs that define the drive surfaces. The three alternating lobes and troughs are each defined by an outer radius portion, a drive side ...  
WO/2017/024984A1
A multifunctional screwdriver comprises a handle (1) and a matching shaft (2), the matching shaft (2) being fixed to one end of the handle (1), wherein an end, which is away from the handle (1), of the matching shaft (2) is provided with...  
WO/2017/015754A1
A tool head. The tool head includes an inner core and a plurality of nested shells fitted over the inner core. Each shell is engaged with the inner core at a proximal end. Each shell is independently biased towards the distal end of the ...  
WO/2017/012876A3
The invention relates to a ratchet (1) for a medical device (30), comprising a torque-guiding element (2) and a torque discharging element (3), between which a switchable toothed unit (4) is arranged so that, in accordance with a switchi...  
WO/2017/005825A1
The invention relates to a screw driving tool with longitudinal axis X, comprising a first, driving, part capable of receiving a torque, and a second, transmission, part, for engaging with a screw in order to retransmit the received torq...  
WO/2016/172284A1
A locking mechanism for securing for use an item selected and retrieved from an opening in a storage device configured for storing one or more items, includes a tubular shaft extending from the opening in the storage device for receiving...  
WO/2016/172241A1
A storage device includes at least one cartridge defining a cavity for receiving at least one storage item. A receiver defines at least one cell for receiving the at least one cartridge, and a passageway extends longitudinally along the ...  
WO/2016/161448A1
A ratchet mechanism includes a base and a shaft having gear teeth rotatably mounted on the base. A bearing is mounted on the base and is rotatable to clockwise and counterclockwise positions, and includes first and second bearing magnets...  
WO/2016/159573A1
A multi-shape hole driver is disclosed. According to an embodiment, the multi-shape hole driver comprises a housing, a spring container, a plurality of elastic members, and a plurality of pins. The housing has an open first side and has ...  
WO/2016/149526A1
A drive system with full surface drive contact. The drive system tends to maximize the surface contact pattern or area at typical bit-recess reaction (drive) torque values, thereby tending to minimize bit-recess surface contact stresses,...  
WO/2016/112062A1
A fastener driver comprising a substantially L-shaped shank having ball ends disposed at both opposite ends of a shank, the ball ends capable of angular insertion into a socket head of a fastener for the purpose of applying torque. The d...  
WO/2016/106800A1
Disclosed is a quick-release rod, comprising a connecting sleeve rod (1); one end of the connecting sleeve rod (1) is provided with a sleeve rod connection portion (1-4) for installing a screwdriver handle, and the other end of the conne...  
WO/2016/087777A1
The invention relates to a tool suitable for placing and removing a part (4) for sealing an opening (6). The tool comprises: -a first portion (14) suitable for being attached to a wall around the opening, -a second portion (16) suitable ...  
WO/2016/065670A1
A driver bit push-pull-type mounting/unmounting tool, which comprises a housing (1). A ratcheting base (2) having a conveying channel (21) is provided at an extremity of the housing (1). A ratcheting head (3) having a driver bit mounting...  
WO/2016/040735A2
A torque transmission driver has a first end portion adapted to receive and transmit torque from a torque generation source, and a second end portion including a shaped tapered bit having drive surfaces with an alternating series of five...  
WO/2016/040735A3
A torque transmission driver has a first end portion adapted to receive and transmit torque from a torque generation source, and a second end portion including a shaped tapered bit having drive surfaces with an alternating series of five...  
WO/2016/004624A1
An accelerating bidirectional mechanical converter comprising a main shaft (126) and an accelerating planetary gear mechanism. The accelerating planetary gear mechanism comprises a first gear ring (1221), a planetary gear (1222), a sun g...  
WO/2016/000270A1
A disassembling and assembling tool and particularly an adjustable-torque type disassembling and assembling tool with a bit storage function, which solves the technical problems that the torque of an existing disassembling and assembling...  
WO/2015/188373A1
Disclosed is a ratchet tool, comprising a rod assembly (1), a handle (2) and a ratchet device (3), wherein the handle is connected to the ratchet device, and the rod assembly extends to the inside of the ratchet device from the front end...  
WO/2015/185828A1
This tightening device (1) comprises six convex lobes and six concave lobes distributed alternately about a central axis (X1) such that each concave lobe links two consecutive convex lobes about the central axis (X1). Either the convex l...  
WO/2015/183191A1
An inertia moment screwdriver is provided, which comprises a composite structure having an inertia moment tool holder (3), wherein a ball handle (2) is rotatable by being positioned with a palm center, plastic sleeves (4), (5) which are ...  
WO/2015/164946A1
A novel ratcheting multi-bit tool (100) comprises a handle (110) and a bit chuck (130) mounted on the handle for rotation of the bit chuck and the handle with respect to each other about an axis of rotation (R). A plurality of working bi...  
WO/2015/161377A1
A bit holder has a shank at a proximal end thereof and a blind bit-accepting hole at a distal end thereof, shaped to receive a correspondingly-shaped tool bit. The bit holder has at least one locking mechanism which includes an angled pa...  
WO/2015/162136A1
The invention relates to a tool (1, 1x) comprising a first and a second preferably rotationally symmetrical, preferably lockable, force-application system (2) for rotatable connection elements (3, 3x), the latter being understood to mean...  
WO/2015/155097A1
The invention is directed to a tool device, in particular a hand-held tool device, for use in a surgical procedure, comprising a tool holder (10), an operator's unit (12), and a torque limiting unit (14) that includes at least one torque...  
WO/2015/135250A1
Disclosed is a multifunctional handle, comprising a handle (2), an accommodating cavity (21) being provided inside the handle (2); and a connecting rod (1), one end of which is capable of being fixed into the accommodating cavity (21) fr...  
WO/2015/117776A1
The invention relates to a method for securing a threaded element (3) screwed into a threaded seat (2) in which at least the threaded element (3) screwed into the threaded seat (2) is at least partially plastically deformed by means of d...  
WO/2015/113173A1
The invention relates to an instrument (10) for tightening an object, notably a medical object, particularly an orthopaedic object and/or an element of a dental prosthesis, this instrument for tightening said mechanical component compris...  
WO/2015/109191A9
A torque limiting instrument can is configured to drive a shaft to rotate in a select direction in response to an applied torque until the applied torque reaches a predetermined threshold.  
WO/2015/109191A1
A torque limiting instrument can is configured to drive a shaft to rotate in a select direction in response to an applied torque until the applied torque reaches a predetermined threshold.  
WO/2015/109196A1
A torque limiting instrument can is configured to drive a shaft to rotate in a select direction in response to an applied torque until the applied torque reaches a predetermined threshold.  

Matches 1 - 50 out of 3,080