Class / Patent application number | Description | Number of patent applications / Date published |
081530200 | Stud-removal and implacement | 17 |
20090025514 | Wheel stud installing and removing system and method - A wheel stud installing and removing system includes a C-frame; a forcing screw configured to communicate with the C-frame to move laterally through the C-frame; a swivel mounted on an end on the forcing screw; an adapter receiver mounted on an opposite end of the C-frame from the forcing screw, and configured to receive at least one of either a stud installing adapter and a stud removing adapter. A method of moving a stud includes: inserting one of either an installing adapter or a removing adapter into an adapter receiver on a C-frame; aligning a longitudinal axis of the adapter with a longitudinal axis of the stud; aligning the longitudinal axis of the stud with a longitudinal axis of a forcing screw; and turning the forcing screw. | 01-29-2009 |
20090100971 | FASTENER REMOVING TOOL - A fastener removing tool is provided. The fastener removing tool includes an extractor portion having an inside surface adapted to grip a fastener. The extractor portion further defines an outside surface with a cutting edge is adapted to cut a bore when the tool grips and removes a fastener. The fastener removing tool further includes a main body fixed relative to the extractor portion. The main body is adapted to engage with a driving tool for powering rotation of the fastener removing tool. The fastener removing tool also includes a cutter portion fixed relative to the main body opposite the extractor portion. The cutter portion includes a plurality of cutting members defining a plug forming space therebetween. A formed plug is to be placed into the bore formed during extraction of the fastener. | 04-23-2009 |
20090183603 | Damaged bolt and screw removing devices - A bit for removing a broken fastener comprises a tip from which extend two or more notches separated by traction or biting surfaces formed from two-sided frusto-conically-shaped regions. The surfaces are bounded on one side by a nonlinear cutting edge and on the other side by a non-cutting edge and are configured to cut into the fastener when the bit is rotated in a direction opposite to the fastener's direction of engagement. Specific embodiments include configurations where the cutting edges extend at different angles with respect to the bit axis, where the biting surfaces comprise a plurality of serrations, and where the cutting edges are separated by flutes which spiral along a longitudinally extending periphery of the bit. | 07-23-2009 |
20100037734 | DAMAGED BOLT AND SCREW REMOVING DEVICES - A bit for removing a broken security fastener having an elongated shaft with a longitudinal axis. The shaft has a first end and a second end. The first end terminates in a tip region having a recess for receipt of the post of the security fastener, the recess being disposed substantially along the longitudinal axis. The second end of the shaft is configured to be received by the chuck of a tool which provides rotational torque. | 02-18-2010 |
20100077891 | DISENGAGEMENT AND REMOVAL TOOL FOR SWOLLEN GLOW PLUG - Disengagement and removal tool consists of five metal parts, which can easily remove swollen glow plug without exposure to break and despite the narrow area between the engine and the body of the vehicle. This is done within approximately 60 minutes per vehicle, while the currently used tool takes from one day to one week to do this | 04-01-2010 |
20110252925 | Extractor Tool and Extractor Tool Kit - An extractor tool for Torx brand and other fluted fasteners comprising an end section for engaging a fastener opening comprising six equally spaced, uniformly sized, pitched flutes separated by uniform depth grooves located at the end of a shank with a cylindrical connecting section joined thereto, in turn, joined to an impact drive end of the shank. The fluted end section has a frusto-conical configuration with the narrow dimension of the fluted end section at the distal end of the tool and wherein the distal end has a flat surface transverse to the longitudinal axis of the shank. | 10-20-2011 |
20120000320 | SPINNING LUG STUD SOCKET - A tool for removing a damaged lug stud from a vehicle may include, at one end thereof, a socket that fits over a lug nut. The socket may be held in place with a wrench, pliers, or the like while the stud is drilled through a bushing on the other end of the tool. The tool may remove the damaged lug stud quickly, without damage to the wheel of the vehicle. | 01-05-2012 |
20120210826 | Damaged Fastener Extractor - A damaged fastener extractor is provided with a body defining generally cylindrical coordinates ⊖, Z and R about an axis and having a rear body portion communicating with a front body portion. The rear body portion has an outer surface shaped to be engaged by a tool to be used in rotating the body circumferentially about the axis and sized to present a working outer dimension OD to said tool. The front body portion has a front terminus and an inner surface in which the front terminus is oriented substantially perpendicular to the axis and provides a generally circular receiving aperture communicating with the inner surface. The inner surface is shaped to engage a damaged fastener to be extracted and sized to present a working inner diameter ID to the damaged fastener. The front body portion inner surface has equally spaced, parallel grooves positioned thereon and oriented to extend along an arcuate, inwardly tapering path from a forward groove terminus located proximal to the front body portion front terminus to a rearward groove terminus located proximal to the rear body portion. Each groove has a centerline extending along its length and a pitch P defined by the axial displacement of the centerline per revolution of the centerline about the axis. Each groove further has a substantially constant cross-sectional geometry extending along most of its length, whereby the position of each groove centerline at the forward terminus is ⊖ | 08-23-2012 |
20120325056 | DAMAGED BOLT AND SCREW REMOVING DEVICES - A bit for removing a broken security fastener having an elongated shaft with a longitudinal axis. The shaft has a first end and a second end. The first end terminates in a tip region having a recess for receipt of the post of the security fastener, the recess being disposed substantially along the longitudinal axis. The second end of the shaft is configured to be received by the chuck of a tool which provides rotational torque. | 12-27-2012 |
20140238202 | STUCK THREADED MEMBER EXTRACTOR TOOL AND EXTRACTION METHODS - Disclosed is tool having a tapered first portion configured to translate a first rotational force to the stuck member, a second portion connecting with the first portion and configured to translate a second rotational force to the tapered first portion, a planar tip at an end of the first portion and perpendicular to a central axis passing through the first portion and the second portion, a plurality of left-handed splines extending laterally along the central axis from the tip toward the second portion, a driver engaged with the second portion and configured to receive a third rotational force from a mechanical manipulator, and a leak seal connected to the driver and configured to form a seal around the stuck member and at least a portion of the driver and prevent gases opposite the stuck member from escaping through an opening created by extraction of the stuck member. | 08-28-2014 |
20140338501 | TENSIONING APPARATUS - 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 least partially enclose the locking means and to receive the stud therethrough, a removable actuator operable to actuate the locking means through the bridge member and removable tensioning means configured to apply tension to a load bearing surface of the bridge member so as to transfer tension to the stud, such that the actuator is operable to lock the locking means when the desired preload in the stud is achieved. The invention has application in many industries, including hydropower, wind, gas and steam turbines, nuclear, metal manufacturing, mining, shipbuilding and oil & petrochemical. | 11-20-2014 |
20150075331 | Easy bolt extractor - An easy bolt extractor is disclosed which may be used to remove a broken bolt shaft or similar article from a hole and which is operated using a socket driver. | 03-19-2015 |
20150360356 | Fastener Extraction Ratchet Bit Device - A fastener extraction ratchet bit system for facilitating extraction of stripped fasteners by permitting attachment of extraction bits to an air drive ratchet. The system includes a driving tool and a fitting coupled to and extending from the driving tool. A drill socket is coupled to a drill bit wherein the drill bit is selectively couplable to the fitting such that the driving tool provides a driving force to the drill bit. An extraction socket is coupled to an extraction bit wherein the extraction bit is also selectively couplable to the fitting such that the driving tool provides the driving force to the extraction bit. | 12-17-2015 |
20150360357 | Fastener Extraction Ratchet Bit System - A fastener extraction ratchet bit system for facilitating extraction of stripped fasteners by permitting attachment of extraction bits to an air drive ratchet. The system includes a driving tool and a fitting coupled to and extending from the driving tool. A drill socket is coupled to a drill bit wherein the drill bit is selectively couplable to the fitting such that the driving tool provides a driving force to the drill bit. An extraction socket is coupled to an extraction bit wherein the extraction bit is also selectively couplable to the fitting such that the driving tool provides the driving force to the extraction bit. | 12-17-2015 |
20160046008 | BROKEN BOLT EXTRACTOR - A broken bolt extractor is disclosed having a counter clockwise cutting tip section for drilling a bore into a broken bolt, a tap section having counter clockwise orientated threads, an intermediate shaft section, a chuck end portion, and a channel formed in the tip section, the tap section, and the shaft section. | 02-18-2016 |
20160067853 | Tool Kit for Removal of Broken Spark Plugs - A tool and kit for removal of a broken spark plug from a cylinder head may include first and/or second tools, and/or a supplemental tool. The first tool is designed to position a broken porcelain element into the spark plug tip so that a second tool may be utilized to engage the tip by threading into the tip and thereafter axially withdrawing the plug tip from the cylinder head into the hollow tubular member. The supplemental tool may be utilized to engage the plug wire contact of a plug with axially projecting, elastic cantilever segments and axially withdraw the attached plug contact into a hollow tubular member. | 03-10-2016 |
20220134521 | Extractor Socket with Bidirectional Driving Capability and Corresponding Extraction Set with Intermediate Sizes - A bidirectional extraction socket may include a driven end configured to receive drive power from a driving tool, a drive end configured to interface with a fastener, and a body portion extending between the driven end and the drive end about an axis of the extraction socket. The drive end includes a fastener engagement recess extending into the body portion and coaxial with the body portion. The fastener engagement recess is configured to engage with the fastener such that the fastener is drivable in either a clockwise or a counterclockwise direction while avoiding contact with corner portions of the fastener. | 05-05-2022 |