Patents Examined by Danny Hong
  • Patent number: 8683894
    Abstract: A positioning structure for a ratchet wrench contains a ratchet wrench including a driving head, a receiving cavity, a first groove, a second groove, and a hole. The receiving cavity has a driving member, and the driving member having a toothed portion. The first groove has two opposite retaining blocks each having a plurality of locking teeth so as to engage with the toothed portion and having an orifice and a receiving aperture, and between two receiving apertures is defined a first resilient element. The second groove has a directional control member mounted, and the directional control member has a limiting portion, a recessed portion, an actuation portion, and a shaft, wherein a second resilient element is fitted onto the shaft and is inserted into the hole of the second groove, and the actuation portion is inserted into two orifices of the two retaining blocks.
    Type: Grant
    Filed: January 14, 2013
    Date of Patent: April 1, 2014
    Inventors: Yu Wen Chen, Tien Sung Chen
  • Patent number: 8684060
    Abstract: A tire-changing machine comprising support means (4) for a wheel, a tool-bearing arm (50) at an end of which a bead-breaking tool (6) is hinged according to a hinge axis (E) which is perpendicular to an axis (A) of the wheel, and first motorised means (32, 33) for causing a relative movement, in a parallel direction to the axis (A) of the wheel, between the support means (4) and the tool-bearing arm (50), such as to press the bead-breaking tool (6) against a flank of a tire on the wheel, characterized in that it comprises second motorised means (64), activatable independently from the first motorised means (32, 33), which second motorised means (64) are destined to rotate the bead-breaking tool (6) about the hinge axis (E) with the tool-bearing arm (50), in order to vary an inclination of the bead-breaking tool (6) with respect to the axis (A) of the wheel which is mounted on the support means (4).
    Type: Grant
    Filed: April 14, 2009
    Date of Patent: April 1, 2014
    Assignee: Corghi S.p.A.
    Inventor: Giulio Corghi
  • Patent number: 8677864
    Abstract: A wrench drive socket having jaws, actuated by a cam mechanism, facilitating the accommodation of a range of faceted work pieces is provided wherein adjustment of the distance between the jaws having V-shaped grips is accomplished by rotation of a knurled adjustment collar circumferentially disposed around a socket sleeve and fixed to an internally positioned jaw guide, the rotation of the jaw guide selectably positioning cam followers on the jaws against arch shaped cam profiles fashioned along the inside circumference of the socket sleeve, the sleeve being fixed to a centrally disposed socket body having an engaging hole to receive a drive shaft of a wrench such as a ratchet wrench. The adjustable drive socket provides advantages over the prior art including simplified construction, convenience of use, durability, effectiveness, and cost and weight reduction through the elimination of a plurality of sockets having fixed sizes.
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: March 25, 2014
    Inventor: Thomas J Wheeler
  • Patent number: 8677862
    Abstract: A hand-held powered wrench includes a primary handle and a secondary handle. A motor is mounted on a primary handle. The secondary handle provides a second hand grip position which is significantly displaced from the primary handle axis, and includes a motor control for starting and stopping the motor. By having the significant displacement of the motor controlling second hand grip position, the operator naturally chooses a better stance and naturally dissociates the motor control hand from the torque sustaining hand in operation of the power wrench. The hand-held powered wrench can be used such as for safely exercising fire hydrant valves.
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: March 25, 2014
    Assignee: Torqbuddy LLC
    Inventor: Jeffrey Backlund
  • Patent number: 8671802
    Abstract: A movable outer cylindrical member and a movable inner cylindrical member are arranged vertically movably in a lower half of a cylindrical main body. By placing the movable inner cylindrical member on a bottle mouth and pushing down the cylindrical main body, a lower end of a hooking member is engaged with a lower end of the crown cap to pry the crown cap away. At the same time, the movable outer cylindrical member is moved up and a piston inside a cylinder arranged in an upper half of the cylindrical main body is moved up with the movable outer cylindrical member, so that the air in the cylinder is compressed, and a cover member is brought out in by the compressed air.
    Type: Grant
    Filed: April 30, 2013
    Date of Patent: March 18, 2014
    Inventor: Chikamitsu Takagi
  • Patent number: 8671809
    Abstract: A hand tool with an adjusting structure includes a handle having an assembling space, an axial hole opened at a bottom of the assembling space, a controlling set having an engaging member, the engaging member received into the axial hole, the engaging member having an engaging notch opened thereon, a head member having a pivoting portion defined at one end thereof, the pivoting portion received in the assembling space, a pivoting rod passing through the assembling space and the pivoting portion at one end of the handle, the pivoting portion having a plurality of ratch teeth defined thereon, the engaging member engages with one ratch tooth of the pivoting portion. Under this arrangement, when the user wants to adjust an angle between the handle and the head member, the user rotates the head member relative the handle.
    Type: Grant
    Filed: October 23, 2012
    Date of Patent: March 18, 2014
    Inventor: Yi-Fu Chen
  • Patent number: 8671806
    Abstract: This invention is a new beginning for AN wrench users. No more uncomfortably thin AN or Bonney wrenches are needed. This wrench/tool system with separate, ergonomic handle is loaded with features designed for comfort. The separate handle is specifically designed with contoured finger grips, and gently radiused back edge resting against the palm of the user's hand. These are features that will provide the user all-day comfort. In addition, with the common blade of the wrench/tool ends, fitting the matching receiving groove of the handles, wrench/tool ends and handles of differing styles can be added, and upgraded to build a set of wrench/tool ends and handles to meet every need.
    Type: Grant
    Filed: April 17, 2012
    Date of Patent: March 18, 2014
    Inventor: Peter Dorn Lindblom
  • Patent number: 8650993
    Abstract: A fixing device for a tool member includes a handle having a receiving space opened at one end thereof for receiving a connector, the tool member having an operation head defined at one end thereof, a connecting end defined at another end of the tool member for connecting to the connector, the connector having two flat bodies which are pivoted with each other, a fixing unit defined between the two flat bodies for fixing the connecting end of the tool member to the connector, the connector having at least one engaging rib defined at one end thereof for engaging with a wall of the receiving space. Therefore, the tool member is easily detachable from the handle via the connector.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: February 18, 2014
    Inventor: Shou-Hung Chen
  • Patent number: 8646137
    Abstract: Bottle opening device, particularly for cutting the capsule covering the stopper of a bottle, comprising a shaft provided with a threaded portion and, above, with a widened portion that has a hole in it. The widened portion comprises two plates which are provided internally with mutually aligned openings for the transversal insertion of a stopper. The plates are spaced apart so as to define a space for accommodating a supporting body which is provided with at least one cutting element.
    Type: Grant
    Filed: June 7, 2011
    Date of Patent: February 11, 2014
    Assignee: Ghidini Cipriano S.r.l.
    Inventor: Diego Andina
  • Patent number: 8640574
    Abstract: A device includes a body having a first end, a second end, and four faces. The device is configured to stand upright on the second end. A plurality of tools is stored against the four faces in a closed position. A first face and a second face each includes a bit storage that holds at least one socket. A third face includes a drive, a can opener, and a blade. The drive and the can opener rotate about a first rotatable mechanism coupled to the second end. The blade rotates about an insert coupled to the first end. A fourth face includes a first set of tool drivers that rotates about a second rotatable mechanism coupled to the second end and a second set of tool drivers that rotates about a third rotatable mechanism coupled to the first end.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: February 4, 2014
    Assignee: Wagic, Inc.
    Inventors: Ronald L. Johnson, Robert J. Gallegos, Steven Simas Escobar, Idriss Mansouri-Chafik Ruiz, Yugen Patrick Lockhart
  • Patent number: 8631726
    Abstract: A torque limiting engine rotation tool for rotating a crankshaft of an engine, where the engine rotation tool is configured to be operated with a socket wrench or non-impacting tool and is configured to engage an accessory drive pulley bolt or any other bolt that causes the crankshaft to rotate, includes a socket body. The socket body has a driving portion coupled to a bolt-torquing portion with a shear pin. A receiving recess is defined by the driving portion and is configured to receive the socket wrench or non-impacting tool. A female socket recess is defined by the bolt-torquing portion and is configured to engage the bolt. The amount of torque applied by the socket wrench or non-impacting tool to the bolt is limited by the shear strength of the shear pin.
    Type: Grant
    Filed: April 5, 2011
    Date of Patent: January 21, 2014
    Assignee: International Truck Intellectual Property Company, LLC
    Inventors: Mark Ehlers, Karl Reith
  • Patent number: 8627748
    Abstract: The invention relates to a drill bit wrench (10) for use on a drilling apparatus for loosening a drill bit segment of a drill bit during drilling of holes into the ground. The wrench includes a carrier member (12) operatively supported on the drilling apparatus. A gripping member (26) is displaceably located on the carrier member and a lever arm (38) is pivotally located on the gripping member, displacement mechanisms (20, 34, 42) providing for required displacement of the parts of the wrench for its operation. One displacement mechanism (42) provides for an initial direct gripping force to be applied on a drill bit segment, which force is sufficient to permit loosening of the segment in normal circumstances, an additional gripping force, to be induced by a wedging action of a wedge face of the lever arm, being provided for, where required.
    Type: Grant
    Filed: October 17, 2008
    Date of Patent: January 14, 2014
    Inventor: Petrus Christiaan Gouws
  • Patent number: 8621961
    Abstract: A tool handle includes a handle body having a first end, a second end, an exterior surface and a bore configured to receive a shaft. A wire stripper is integrated into the exterior surface of the handle and configured to cut and remove the insulating layer of a conductive wire. The wire stripper includes a first sharp edge and a second sharp edge intersecting the first sharp edge to form a v-shaped notch.
    Type: Grant
    Filed: April 28, 2010
    Date of Patent: January 7, 2014
    Assignee: Milwaukee Electric Tool Corporation
    Inventors: Wade Burch, Michael S. Steele, Jason R. Crowe
  • Patent number: 8616092
    Abstract: A device and method for aligning and inserting a threaded fastener into a threaded hole. The device contains a base and a rail extending up from the base. A gearbox may be attached to the rail such that the gearbox can travel along the rail between a fastener loading position, a fastener install position, and a fastener realigning position. A socket assembly is connected to or otherwise associated with the gearbox and includes a drive socket that is adapted to accept the threaded fastener and an input shaft which is adapted to translate rotational motion to the output socket. A spring mechanism is attached to the gearbox and contains a spring that will compress when the gearbox travels into the fastener realigning position. A compressible washer may be interposed between the output shaft and the drive socket of the socket assembly so that the central axes of these components may be misaligned without causing damage or disrupting the alignment process.
    Type: Grant
    Filed: March 28, 2011
    Date of Patent: December 31, 2013
    Assignee: Honda Motor Co., Ltd.
    Inventor: Joseph L. Beck
  • Patent number: 8616090
    Abstract: A seal breaker to break the seal of a container includes the container cap having either one or more slots with an adjacent rigid portion capable of penetrating the seal or one or more pointed projections capable of penetrating the seal or one or more pointed projections.
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: December 31, 2013
    Inventor: Joseph Ferraro
  • Patent number: 8613240
    Abstract: This tool substantially extends in a general plane (XY) and comprises: —at least one working head (12, 13) intended to cooperate with the fastener; —a handle (14) which is integral with the or each working head; the handle extending along a longitudinal axis (X-X) and comprising a linear portion (15) and at least one connection portion (16, 17) which connects the or each working head to the linear portion, the linear portion of the handle having a section transverse to the longitudinal axis (X-X) which comprises a relatively large transverse dimension substantially parallel with the general plane of the tool (XY) perpendicular to the longitudinal axis (X-X), and a relatively small dimension perpendicular to the general plane of the tool (XY). The large dimension and the small dimension of the transverse section are changing along the longitudinal axis. Use in flat wrenches, combination wrenches and ring wrenches.
    Type: Grant
    Filed: August 12, 2008
    Date of Patent: December 24, 2013
    Assignee: Stanley Works (Europe)
    Inventors: Norbert Pierre-Henri Feraud, Philippe Michel Christian Praudel, Stéphane Thirouin, Benoit Tillet
  • Patent number: 8607670
    Abstract: 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.
    Type: Grant
    Filed: April 22, 2011
    Date of Patent: December 17, 2013
    Inventor: Rafal Stawarski
  • Patent number: 8601909
    Abstract: A tool for assembling deck boards of a decking structure that uses pronged fasteners to secure the deck boards thereto, the pronged fasteners establishing an at least ?? gap between adjacent deck boards. The tool compresses an unsecured deck board into engagement with a set of pronged fasteners that are attached to an exposed edge of an installed deck board. The tool has a stationary jaw and a moveable jaw supported for movement relative to one another by a frame. Each jaw has a depending lip disposed on an outer edge thereof that is configured to engage one of the deck boards. The tool also has an actuating mechanism that moves the moveable jaw relative to the stationary jaw. The actuating mechanism is, preferably, manually powered, hydraulically powered, or screw driven.
    Type: Grant
    Filed: October 7, 2010
    Date of Patent: December 10, 2013
    Inventor: Mark L. Gelormino
  • Patent number: 8590590
    Abstract: A machine for fitting and removing a tire (1) from a rim (2) of a wheel (3). The machine comprises a frame (10), a rotating table (11) for attaching the wheel to and for rotating the rim about its axis (Y), and a tool for fitting and/or removing the tire from the rim. The machine also comprises a lever (12) to which a pressure element (13) is attached in order to push the bead (6) of the tire toward a circumferential recess of the rim. The lever (12) is connected to the frame (10) and comprises a first articulation in order to bring a pressure element (13) closer to or further from the axis (Y), and a second articulation in order to bring the pressure element (13) closer to or further from a central plane (PC) perpendicular to the axis (Y) and passing through the center (D) of the rim (2).
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: November 26, 2013
    Inventor: Bertrand du Quesne
  • Patent number: 8584554
    Abstract: A torque multiplier includes a main body, a torque input shaft, at least one torque sensor, an angle sensor, and an information transmission circuit. The main body contains therein at least one gear train. The gear train has upper and lower ends respectively forming a torque input port and a torque output shaft. The torque output shaft is coupleable with a tool piece, such as a socket. The torque input shaft has an end fit into the torque input port and an opposite end coupleable with a torque device, such as a hand tool, an electrical tool, or a pneumatic tool. The torque device applies a torque input to the torque input shaft that in turn rotates the gear train to provide a multiplied torque output to the torque output shaft. The torque sensor is mounted to a surface of the torque output shaft of the gear train of the main body to detect the torque value of the torque output shaft and provide a torque value signal.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: November 19, 2013
    Assignee: Legend Lifestyle Products Corp.
    Inventor: Chiang Kao Chen