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Patent Searching and Data


Matches 1 - 50 out of 730

Document Document Title
WO/2020/087066A1
A tool monitoring device and method for using a tool monitoring device, the tool monitoring device including a housing configured to couple with an exterior surface of a tool, one or more sensors positioned within the housing and configu...  
WO/2020/077396A1
A hydraulic tensioning and release tool for an expansion fastener of a type having an elongate member with a tapered portion for fastening a workpiece, said tool comprising: a sleeve for placement about the tapered portion; one or more c...  
WO/2020/032576A1
The present invention relates to an installation device for a blind clip, the installation device comprising: a support block; a holding block which is coupled to one side part of the support block, has a blind clip detachably coupled an...  
WO/2019/245384A1
A Tool for tightening a nut on a bolt to form a fixed connection, consisting of an air-driven hydraulic pump which transfers oil pressure to a hydraulic cylinder with a piston connected to a shaft which by means of an air-driven motor (9...  
WO/2019/191727A1
A torque applying apparatus includes a hydraulically-driven power source that is adjustable for bi-directional rotation, an input portion configured to receive torque from a power source and having a first rotational axis, an output port...  
WO/2019/178675A1
A tool storage device with a base having a working surface on which to place tools and an induction coil located remotely from the working surface and connected to an alternating current power source. The induction coil is located to be ...  
WO/2019/129894A1
The invention relates to a system for controlling the pretensioning of bolts (1), each end of each bolt (1) being screwed into a cavity (4) of two pieces (2) to be joined. Each bolt (1) comprises a pretensioning piece (3) comprising a do...  
WO/2019/110061A1
The invention relates to a method for the controlled and automatic tensioning of bolts pre-installed in a flange joint between a hub and a main shaft in a nacelle of a wind turbine as well as to a bolt tensioning system for such method. ...  
WO/2019/089414A1
An assembly for simultaneously tensioning a plurality of jackbolts of a multi-jackbolt tensioner, the apparatus comprising: a first tensioning device comprising a first plurality of spindles arranged to simultaneously tension the plurali...  
WO/2019/089416A1
A tensioning apparatus is provided that is arranged to simultaneously tension a plurality of jackbolts of a multi jackbolt tensioner (MJT). The tensioning apparatus has a housing that is arranged for receiving a drive gear from a drive u...  
WO/2019/072817A1
A mounting device and method for a screw connection are proposed, with a rotating ring (2) for rotating the threaded nut (12), a threadless sleeve (3) for receiving the rotating ring (2) and a tensioning device (4) for a torsion-free pre...  
WO/2019/014097A1
A socket for rotatably fastening or unfastening a jackbolt of a multi jackbolt tensioner: the socket extending between a first end and a second end such that the first end is adapted to receive the jackbolt, the socket comprising: a pass...  
WO/2018/125578A1
A bolt installation and removal, BIR, system is used for assembling and disassembling a nuclear vessel. The BIR system includes a platform (210) with a stand for supporting the nuclear vessel. A track (204) extends around an outside peri...  
WO/2018/065898A1
The invention relates to a pretensioning element pressure screw (11) having a shank (12) with a first end (13) and a second end (14) opposite the first end (13), wherein, proceeding from the first end (13), a threaded section (16) having...  
WO/2018/033790A3
A pressurising system for bolt tensioning, comprising: an inlet (1) for receiving compressed gas; a fluid outlet (17) for connection to a bolt tensioning device; a pump (10) for pumping fluid for increasing the pressure at the fluid outl...  
WO/2018/054485A1
A hydraulic screw tensioning device comprising a tubular body (10) with a through opening (11) and an annular cylinder chamber (12) surrounding the through opening (11), a tubular piston (14) movably supported in the body (10) and connec...  
WO/2018/044178A1
A bolt tensioning assembly (4) is described, the bolt tensioning assembly (4) comprising: - a bolt (1 ) comprising a first end portion (11) and a second end portion (12) at an opposite side of the bolt (1 ), wherein the first end portion...  
WO/2018/033790A2
A pressurising system for bolt tensioning, comprising: an inlet for receiving compressed gas; a fluid outlet for connection to a bolt tensioning device; a pump for pumping fluid for increasing the pressure at the fluid outlet, the pump b...  
WO/2017/218870A1
A multi jack tensioner including: a body portion formed to engage an elongate fastening member or integrally formed therewith; a load bearing member for applying force to a workpiece to be fastened and arranged for location about said fa...  
WO/2017/200631A1
Embodiments disclosed herein generally relate to a system (100) and method for tensioning a bolt. The bolt tensioning system may be used with variable length connection members (150), for example studs, in any one or more of the drilling...  
WO/2017/155554A1
An apparatus and method of creating a shear across a fastener for a tool collet being attached to a hand tool includes providing a tool collet having a collet body with a peripheral body surface and a collet through opening where the col...  
WO/2017/142566A1
A hand-tool retractor cover includes a body portion and a handle portion attached to and extending from the body portion. The body portion has a first-side wall, a second-side wall spaced apart from and substantially parallel to the firs...  
WO/2017/016654A1
A screw tensioning device (2, 102) for tensioning or loosing tensionable screw connections comprises a fixation element (4, 104) to be connected to a screw (6, 106), a support element (8, 108) moveable relative to the fixation element (4...  
WO/2016/202474A1
The invention relates to a tensioning nut (03) having a central bolt receptacle (05) and a plurality of circumferentially distributed screw bores (10). A threaded bolt can be screwed into the bolt receptacle (05). Pressure screws (12) ar...  
WO/2016/185134A1
The invention relates to a device for measuring (10) a force applied by an installation apparatus (20) provided with a threaded rod (21) having an outer or inner thread, which includes: a hydraulic chamber (11) including a fluid (11'); a...  
WO/2016/183082A1
A rotation angle indicating retainer assembly, wherein a retainer cap assembly (102) having a substantially hollow cylindrical shape with an upper hollow portion (202), a lower hollow portion (203), a hollow disc (209), a ring (114) havi...  
WO/2016/099799A3
A screw gland assembly that comprises a body having threads formed on an outer surface of the body. A piston retainer coupled to the body, and a piston disposed within the body. A biasing member disposed between the piston retainer and t...  
WO/2016/135220A1
A system is provided for tightening tie rods of a press formed by a base with a supporting plane, a head, a framework consisting of at least one pair of columns that connect the head to the supporting base, a tool or mould-holding ram dr...  
WO/2016/099799A2
A screw gland assembly that comprises a body having threads formed on an outer surface of the body. A piston retainer coupled to the body, and a piston disposed within the body. A biasing member disposed between the piston retainer and t...  
WO/2015/152728A1
The invention relates to an interface device (100) for tensioning or relaxing a bolt (10) in a nut-and-bolt assembly (10,20), wherein the bolt (10) extends in an axial direction. The interface device (100) comprises a frame (150) having ...  
WO/2015/135998A1
The subject of the invention is an assembly and clamping bolt to be employed under tension, having a shank (10) and a head (101), wherein the head (101), situated at a first end of the shank (10), is provided with a clamping tensioning m...  
WO/2015/118283A1
A tensioner, typically hydraulic, for threaded members, the tensioner comprising: a base (4) and a piston (6) defining a pressure space (13) therebetween, the base (4) and piston (6) being arranged to be urged apart along an axis (17) up...  
WO/2014/205260A1
A sliding sleeve or collar which is cylindrical and has an elongated guide or channel fluidly connecting the outer annular wall with the inner annular wall of the sleeve is disclosed. A connector having at least one open end and an elong...  
WO/2014/205264A1
A twisting sleeve or collar which is cylindrical and has an elongated guide or channel fluidly connecting the outer annular wall with the inner annular wall of the sleeve is disclosed. A connector having at least one open end and an elon...  
WO/2014/190064A1
A jackscrew nut and/or bolt head assembly includes a load washer that is interlocked with the main body. Spherical faces at the washer top are thereby held in alignment with corresponding spherical jackscrew bottoms, which assures evenly...  
WO/2014/122356A1
A pretensioning tool (201, 202, 203, 204) comprises a sensor (107) for measuring tension created during operation. The pretensioning tool comprises also a bus connection (108, 502) for electronic communication with said sensor (107). An ...  
WO/2014/089638A1
The present invention relates to an adaptor (1) for connecting a cable bolt tensioner device (11) to a drilling rig (12). The adaptor (1) includes a mount (2) adapted to be connected to the cable bolt tensioner device (11), a base (3) ad...  
WO/2014/003708A1
A retrofit system for tethering a hand tool includes a tool collar having a collar body, a first body end, a second body end, a skirt at the second body end having an outer diameter larger than an outer diameter of the collar body, and a...  
WO/2013/117807A1
The pretensioning tool (10) for stud bolts (5) comprises a body (1), which can be supported against a surface of a part that is clamped by the stud bolts (5), a gripping means (2) for gripping a free end of a stud bolt (5), and at least ...  
WO/2013/113768A1
In the method for producing a threaded connection that can be tightened mechanically, in particular hydraulically, the threaded connection having a threaded bolt (20) and a nut (38) having a nut thread, a threaded bolt (20) having a spec...  
WO/2013/093443A1
The present invention provides an apparatus and kit for tensioning a stud in a bolted joint to a desired preload, the apparatus comprising a locking means adapted for engagement with the stud, a removable bridge member arranged to at lea...  
WO/2012/135507A3
A work piece support device that includes a body and at least two portions of high-grip material on opposite sides of the body is provided. The body may have a flowable media stored therein to provide a lowered center of gravity dependin...  
WO/2012/135507A2
A work piece support device that includes a body and at least two portions of high-grip material on opposite sides of the body is provided. The body may have a flowable media stored therein to provide a lowered center of gravity dependin...  
WO/2012/091681A3
In an embodiment, a fastener includes (a) a main body having a length parallel to a main axis definable through the main body, and a first cross-sectional area transverse to the main axis; and (b) at least a first set of petals carried b...  
WO/2012/094029A1
A retrofit system for tethering a hand tool includes a tool collar having a collar body, a first body end, a second body end, and a bore extending longitudinally therethrough, and a tethering tab having a first tab opening and a second t...  
WO/2012/091681A2
In an embodiment, a fastener includes (a) a main body having a length parallel to a main axis definable through the main body, and a first cross-sectional area transverse to the main axis; and (b) at least a first set of petals carried b...  
WO/2012/048065A3
In an embodiment, a portable station has an open enclosure and a chest having first and second cases pivotally coupled to each other. When the portable station is in a first configuration, the chest is closed and is selectively fastened ...  
WO/2011/163277A3
A powered cutting tool for locating objects behind sheet material and subsequently cutting around the object. The tool incorporates at least one sensor having a transceiver emitting signal to detect at least one from the group of object ...  
WO/2012/048065A2
In an embodiment, a portable station has an open enclosure and a chest having first and second cases pivotally coupled to each other. When the portable station is in a first configuration, the chest is closed and is selectively fastened ...  
WO/2012/022319A1
The invention relates to a screw tensioning device comprising a screw tensioning cylinder with a hydraulic high-pressure pump for pretensioning screws and loosening screw connections that can be pretensioned very tightly and relates to a...  

Matches 1 - 50 out of 730