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Patent Searching and Data


Matches 1 - 50 out of 721

Document Document Title
WO/2018/178432A1
The wrench according to the invention is provided to allow tightening and/or loosening different types of hard-to-reach nuts, and its features are centered around the fact that it is formed by a housing made up of two halves (1 and 2), i...  
WO/2018/175881A1
A torque wrench is disclosed for use in rotating a fastener. The torque wrench may include an input end configured to receive a torsional input, a housing, and a gear train disposed inside the housing and operatively driven by the torsio...  
WO/2018/175877A1
A torque multiplier module is disclosed for use with a wrench. The torque multiplier module may include a sealed housing having an input opening and an output opening, and a planetary gear arrangement disposed inside the sealed housing. ...  
WO/2018/144934A1
A hand tool comprises a handle having a central area having a lower end and an upper end and a pair of outwardly extending arms at the upper end, and a shaft having a fixed end connected to the lower end of the central area and an open o...  
WO/2018/145116A1
A hand-held, hand-operated apparatus for rotating, or spinning, rotatably oscillating and/or inducing back and forth longitudinal movement in a device, such as an elongated medical device. A drive shaft of the hand-held, hand-operated ro...  
WO/2018/089086A1
A surgical tool for inserting a dental implant into a maxillary or mandibular socket. The tool comprises an elongated housing having a proximal end and a distal end and a drive shaft disposed therein. The distal end has a head enclosing ...  
WO/2017/118960A1
The present invention relates to a system (1) for tightening and loosening motor vehicle wheel fixing elements, the said wheel being fixed to the vehicle by at least two fixing elements, the system (1) comprising: – at least two tighte...  
WO/2017/100330A1
A skateboard tool having a fastener-engaging piece and a nut-engaging piece working cooperatively to unscrew multiple fasteners simultaneously. The fastener-engaging piece has a handle and a body, and is rigidly connected to a shaft whic...  
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/2017/014706A3
The present invention pertains to an open-type wrench structure with movable head providing the easy loosening and tightening processes of screw and bolt structures in unfavourable, constrained areas without any loss of time through a ra...  
WO/2017/014707A3
The invention is pertaining to a phillips-head torque apparatus with a movable head (140), used to tighten and loosen bolts and screws. The invention particularly pertains to a phillips-head torque apparatus that enables to tighten and l...  
WO/2016/106796A1
Provided is a speed change head, comprising a long gear rod (2), a short gear rod (12) and a gear speed change mechanism; a first end of the long gear rod is provided with a long rod inner hole (2-1) connectable to a tool bit, and a seco...  
WO/2016/014979A1
A locking mechanism is described herein that is attachable to tubing or casing tongs to maintain the engagement of a clamping apparatus of the tubing or casing tongs with a tubular member using only the locking mechanism and the tubing o...  
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/2015/100115A3
The present invention seeks to protect Applicant's HYTORC Z System which involves: tools having multi-speed / multi-torque modes with torque multiplication and vibration mechanisms without use of external reaction abutments; a force tran...  
WO/2015/095425A3
The present invention seeks to protect Applicant's HYTORC® Z® System which involves: tools having multi-speed / multi-torque modes with torque multiplication and vibration mechanisms without use of external reaction abutments; a force ...  
WO/2015/054625A1
A torque tool having a visible indicator indicating that a predetermined number of usages of the torque tool has occurred. The indicator is carried on a movable platform which is moved into alignment with a window in the housing of the t...  
WO/2014/190466A1
Disclosed is a screwdriver, comprising a screwdriver rod (1), a handle (2) and a speed increasing device (3), wherein the speed increasing device (3) comprises a central shaft (31) which is connected to the screwdriver rod (1) and is pro...  
WO/2014/190938A1
An energy saving socket wrench, which includes a handle (121) having a power input (6) used to grip and tighten or loosen a fastener, and a power output (31) to connect with the fastener to be tightened or loosened. The power output (31)...  
WO/2014/176468A1
An offset drive link assembly for transmission and multiplication of torque from a power tool for tightening or loosening a threaded fastener includes: a drive force input assembly; a drive force output assembly; and a reaction force ass...  
WO/2014/176468A9
An offset drive link assembly for transmission and multiplication of torque from a power tool for tightening or loosening a threaded fastener includes: a drive force input assembly; a drive force output assembly; and a reaction force ass...  
WO/2014/161187A1
A wrench comprises a working portion (1) and a handle (2). The working portion (1) comprises a main shaft (5) perpendicular to the handle (2), and a bidirectional pawl (7) and a ratchet wheel (10) both fitting each other. The ratchet whe...  
WO/2014/102723A8
The device (10) comprises a threaded member (18, 24) and a drive mechanism (20) designed to cause rotation of the threaded member (18, 24) about a first axis of rotation (x), wherein the drive mechanism (20) is housed in a casing (16) an...  
WO/2014/102723A1
The device (10) comprises a threaded member (18, 24) and a drive mechanism (20) designed to cause rotation of the threaded member (18, 24) about a first axis of rotation (x), wherein the drive mechanism (20) is housed in a casing (16) an...  
WO/2014/095517A1
An attachment part (10) for tightening joints, comprising: an elongate housing (11,12) including an upper housing part (11) and an interconnected lower housing part (12), - an input gear wheel (22) for connection to an output shaft of a ...  
WO/2014/087267A1
An assembly (200) for loosening or tightening mechanical nuts includes a socket arm (40) defining a socket (42) at its distal end for engaging a mechanical nut (102); a crank (30) connected or connectable at its first end transversely to...  
WO/2014/066368A3
An automated pipe tripping apparatus includes an outer frame and an inner frame. The inner frame includes a tripping slips and iron roughneck. The automated pipe tripping apparatus may, in concert with an elevator and drawworks, trip in ...  
WO/2014/062149A1
A single torque offsetting tool between an input element and an output element, the tool includes an input element receiving segment, a torque offsetting segment, and an output element receiving segment. The torque offsetting segment mou...  
WO/2014/055451A3
The present disclosure relates to purification cassettes that have reinforcing features. One embodiment relates to a purification cassette with tensions members. A purification system may include a removable cassette defining a media cav...  
WO/2014/055452A1
This disclosure relates to connection systems for fluid connections. Even more particularly, some embodiments relate to fluid connections for use with semiconductor manufacturing fluids. The connection system uses a connection nut (110) ...  
WO/2013/142820A1
A gear nut adjustment assembly is provided that receives and powers an adjustable jaw assembly for purposes of making or breaking a tubular connection. The adjustable jaw assembly is capable of receiving pipes of various diameters throug...  
WO/2013/057180A1
The invention relates to an attachment system (11, 80) for a drive shaft (17, 97) of a tool drive (10, 79) with an attachment module (20, 21, 22, 23, 24, 25, 26, 40, 81), which can be connected to the drive shaft (17, 97) to drive a tool...  
WO/2013/032963A1
A link attachment 100 for use with a device 300 for effecting an intermittent turning force 360 which oscillates in a forward and a backward direction 361 and 371 for tightening or loosening a fastener including:- a link housing 1 15; a ...  
WO/2012/176032A1
A multi-axis temporary tightening tool (1) includes: a tool main body (2) formed into a ring shape; and a plurality of sockets (3) which are arranged in a ring shape along the tool main body (2), are rotated by rotational force input to ...  
WO/2012/177226A3
The invention relates to the apparatus (1) used in mounting or demounting of connection components, especially wheel nuts, by making transfer of torque by means of a certain number of runner shafts (200, 300, 400).  
WO/2012/170092A9
The present invention provides a handheld driver having a housing with a handle and a trigger that drives a set of gears to rotate a shaft having a fitting for a socket, screwdriver bit or drill bit.  
WO/2012/170092A3
The present invention provides a handheld driver having a housing with a handle and a trigger that drives a set of gears to rotate a shaft having a fitting for a socket, screwdriver bit or drill bit.  
WO/2012/170092A2
The present invention provides a handheld driver having a housing with a handle and a trigger that drives a set of gears to rotate a shaft having a fitting for a socket, screwdriver bit or drill bit.  
WO/2012/170092A4
The present invention provides a handheld driver having a housing with a handle and a trigger that drives a set of gears to rotate a shaft having a fitting for a socket, screwdriver bit or drill bit.  
WO/2012/103677A1
A pivot positioning structure of a tool comprising a tool handle (1), a tool head (2) and a pivot assembly (3) is disclosed. The pivot positioning structure is provided between the tool handle (1) and the tool head (2), and is hidden in ...  
WO/2012/051989A3
A screwdriver, having at least one transmission means (5), which transmits pulling and pushing forces, consisting of a lower housing part (17) and an upper housing part (18), which transmit an input torque man (3) by interlocking engagem...  
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/2012/019575A1
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/2012/009383A3
A power tong unit having a gear train in which one or more of the gears in the gear train have removable and replacement roller tooth elements, in lieu of conventional gear teeth. In one embodiment, the ring gear and pinion gears have ro...  
WO/2011/161488A1
The here disclosed invention therefore refers to a ratchet with two handles, that may be operated together oe alternatively. Thereby the deviating torque is neutralized and a reversing movement of bolt or nut overcome by holding one and ...  
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/2011/071357A3
This torque multiplier for lever or hand shank is a tool that uses a new two-stage train system of planet gears, which are moved by means of a chain (6) to transmit torque, in which said multiplier is adaptable to any type of conventiona...  
WO/2010/089710A3
An implement for loosening stuck connection elements, comprising a striker hammer (2) with a connecting portion (3) for connection to a percussion tool (4) at one end, and a striking surface (6) for imparting an impulsive stress (F) at t...  
WO/2010/098834A3
Adaptations, apparatus and methods are disclosed for associating various utility tools with a nut driving tool. The adaptation includes a receiver connectable to one side of the nut driving tool adjacent to a socket driver. A utility too...  
WO/2010/055228A1
Reduction gearbox the output of which is the relative movement between two coaxial shafts rotating in the same direction at similar speeds.  

Matches 1 - 50 out of 721