Patents Examined by Chuck Mah
  • Patent number: 9964989
    Abstract: Particular embodiments described herein provide for an electronic device, such as a notebook computer or laptop that includes a circuit board coupled to a plurality of electronic components (which includes any type of components, elements, circuitry, etc.). One particular example implementation of the electronic device may include a first body coupled to a first housing, a second body coupled to a second housing, and two or more taut flexible bands, wherein the taut flexible bands couple the first body to the second body and allow for timed rotation of the first housing relative to the second housing. In some examples, the hinge is a low profile hinge and can rotate about three hundred and sixty degrees.
    Type: Grant
    Filed: December 24, 2015
    Date of Patent: May 8, 2018
    Assignee: Intel Corporation
    Inventors: Raul Krivoy, Denica N. Larsen
  • Patent number: 9964142
    Abstract: A flexure hinge with two material segments connected to each other via a material tapering to a thin spot which defines a pivot axis between the two material segments. The material segments are provided with recesses such that the strength existing in the thin spot with respect to normal stresses or bending stresses is kept largely constant within a distance from the thin spot.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: May 8, 2018
    Assignee: Wipotec GmbH
    Inventors: Andreas Rübel, Christian Bur
  • Patent number: 9956822
    Abstract: A wheel assembly includes a first body having a first end portion and a second end portion; a second body having a third end portion and a fourth end portion, the third end portion of the second body rotatably coupled to the second end portion of the first body via a first pivot pin; a wheel rotatably coupled to the second body via a second pivot pin; a rod having a fifth end portion and a sixth end portion, the fifth end portion coupled with the first body via a third pivot pin; a first coiled spring having a first end contacting the first body and a second end contacting the third end portion; and a second coiled spring having a third end, the rod inserted into the second coiled spring via the third end, and a fourth end contacting the fourth end portion.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: May 1, 2018
    Assignee: Olympia International, Inc.
    Inventor: Chris Yu
  • Patent number: 9950564
    Abstract: An articulating carriage for moving an object across a surface having a non-planar obstruction to allow movement of the object over the obstruction. The articulating carriage has a walking beam assembly that pivotally supports a pedestal to dispose a support surface thereof above the walking beam assembly. The walking beam assembly has a base plate, wheeled casters and a pair of spaced apart hangers having articulation openings. The walking beam pivots relative to the pedestal. In one embodiment, the pedestal is pivotally mounted on the walking beam assembly. In another embodiment, a pair of walking beam assemblies are connected with a crosstube that pivotally supports the pedestal. In another embodiment, a major crosstube assembly connects a pair of crosstubes to define a carriage having four walking beams. In yet another embodiment, a compound crosstube assembly connects pairs of major crosstube assemblies to define a carriage having eight walking beams.
    Type: Grant
    Filed: April 5, 2010
    Date of Patent: April 24, 2018
    Inventor: Douglas G. Willis
  • Patent number: 9950563
    Abstract: A wheel connecting device includes a mounting seat, a shaft, a sleeve member and a retaining member. The mounting seat defines an accommodating space and includes a surrounding wall that has an inner surrounding surface surrounding the accommodating space. The shaft has a first mounting segment that is inserted into the accommodating space, and a second mounting segment that is disposed under and connected to the first mounting segment. The sleeve member is sleeved on the connecting portion of the first mounting segment of the shaft. The retaining member extends helically around a neck portion of the first mounting segment of the shaft, and is in contact with the neck portion and the surrounding wall.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: April 24, 2018
    Inventor: Po-Chuan Tsai
  • Patent number: 9945167
    Abstract: A device is provided for controlling the closing movement of a sliding door. The device comprises a housing (10) containing a spring (11) which is actuable to provide a pulling force to the closing movement of the door. The housing (10) also contains a damper (12) which is actuable to impart a damped resistive force to the closing movement of the door. Incorporated within the device is a gearing mechanism for converting the rate of the closing movement of the door into two or more rates of actuation of the damper over at least part of the door's travel.
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: April 17, 2018
    Assignee: Titus d.o.o. Dekani
    Inventors: Valter Svara, Danijel Kozlovic
  • Patent number: 9943184
    Abstract: A window curtain driving assembly is revealed. A pulley driving assembly is pivotally connected to a main body. Pulleys disposed on the pulley driving assembly slid in a curtain track. Thereby the window curtain driving assembly rotates along curves of the window track so that it can also be applied to the curved window track. An auxiliary pulley set is mounted and fixed on a top of the main body. The pulley mount is oriented toward a given direction by the second latch bar on one side of the pulley driving assembly being mounted in the auxiliary pulley set. Thus the window curtain driving assembly can also be applied to a straight curtain track for extension or retraction of a curtain.
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: April 17, 2018
    Assignee: Uni-Soleil Ent. Co., Ltd.
    Inventor: Yu-Ting Kao
  • Patent number: 9945169
    Abstract: A hinge, for a movable furniture part, in particular, a door or flap, that is fastened to a body of an item of furniture, wherein the hinge has a first attachment element, which is connected pivotably to a second attachment element via a joint mechanism, wherein the joint mechanism comprises at least one articulated lever, which is mounted pivotably on the first attachment element via a first bearing element. The hinge is characterized in that the articulated lever is arranged in a rotationally fixed manner on the first bearing element.
    Type: Grant
    Filed: October 3, 2016
    Date of Patent: April 17, 2018
    Assignee: Grass GmbH & Co. KG
    Inventors: Boris Kruedener, Markus Herper, Sebastian Lautenschlaeger
  • Patent number: 9944120
    Abstract: A debris shield for engagement to a caster wheel is provided. The debris shield surrounds an opening in which a well of a caster wheel assembly is positioned. A flexible shield extending from the perimeter edge of the body and having a complimentary shape thereto, sweeps debris out of the path of the wheel rolling on a surface. Front and rear ends of the body are preferably pointed to provide angled portions of the debris shield of the flexible shield. Bristles of the shield may be reinforced by flexible adhesive and or mesh. An optional guard which is engageable to cover the shield around the projection points may be added.
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: April 17, 2018
    Inventor: Jacqueline Butler
  • Patent number: 9937750
    Abstract: Improvements in a caster wheel tilt bar is disclosed. The caster wheel tilt bar is installable and removeable on a caster and is secured over one side of the caster frame and utilizes the tapered portion of the wheel frame. When the cart frame is rotated the tilt bar comes in contact with the ground. Further rotation lifts the wheel above the ground. The tilt bar can be configured in an arc or can be configured with defined angular steps. The angular steps are generally calculated to create a balance point where the cart can hold with limited rocking. The caster wheel tilt bar can also be painted or powder coated to match the color of the pre-existing caster wheel. Because the rod and shoe can be different components, the shoe or rod can be adjusted to accommodate different casters and/or wheel diameters.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: April 10, 2018
    Inventors: Chris Nelson, Adolfo Gutirrez
  • Patent number: 9939851
    Abstract: An electronic device and a hinge thereof are disclosed. The hinge includes a base, a first link, a second link, a third link and an elastic member. The first link is pivoted to the base and rotatable about a first axis. The first link includes a first groove. The second link is pivoted to the base and rotatable about a second axis. The third link includes a first end pivoted to the second link and a second end slidably joined to the first groove. The elastic member is disposed between the second link and the third link and propped against the second link and the third link.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: April 10, 2018
    Assignee: Compal Electronics, Inc.
    Inventors: Wei-Hao Lan, Tzu-Fang Huang, Jyh-Chyang Tzou, Hsin Yeh
  • Patent number: 9926733
    Abstract: A hinge for cold rooms or glass shutters includes a stationary support structure and a shutter movable between an open position and a closed position. The hinge includes a hinge body with a working chamber; a pivot coupled with the hinge body to rotate between the open and the closed positions of the shutter; a cam element unitary with the pivot; a plunger element sliding in the working chamber and having a slider with an operative face interacting with the cam element; a counteracting elastic member acting on the plunger element to move it between a position proximal to the bottom wall of the working chamber and a position distal therefrom. The cam element includes an elongated appendix extending from the pivot to come in contact engagement with the operative face of the slider. The pivot is placed at one of the side walls of the working chamber.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: March 27, 2018
    Inventor: Luciano Bacchetti
  • Patent number: 9926731
    Abstract: A closing hinge device includes a fixed element, a movable element and a pair of counteracting elastic members. One of the movable element or fixed element includes a generally box-shaped hinge body with a pair of working chambers to slidably house the counteracting elastic members. The other of the movable element or fixed element includes a pivot having a cylindrical portion that includes a pair of substantially equal grooves angularly spaced at 180° and each having a helical portion, the grooves communicating with each other to define a single guide element passing through the cylindrical portion. The box-shaped hinge body includes elongated slots, a pin being inserted through the single guide element and through the elongated slots to slide therethrough, and the counteracting elastic members act on the pin to promote the automatic returning of the closing element from the open position to the closed position.
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: March 27, 2018
    Assignee: IN & TEC S.R.L.
    Inventor: Luciano Bacchetti
  • Patent number: 9926732
    Abstract: A hinge device includes a fixed element, a movable element and a slider housed in a working chamber and coupled to a pivot, so that a rotation of the movable element corresponds to the sliding of the slider. The working chamber includes an end cap and a working fluid and is divided into first and second variable volume compartment by a plunger member of the slider. A hydraulic circuit includes a first duct passing through an end cap that is in fluid communication with the first and second compartments and has an elongated tubular wall extending within the working chamber, and the interspace between the working chamber and the elongated tubular wall. The plunger member is tightly inserted in the elongated tubular wall, which includes a first peripheral conduit having a first and a second port in fluid communication with the first and respectively second compartment through the first duct.
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: March 27, 2018
    Assignee: IN & TEC S.R.L.
    Inventor: Luciano Bacchetti
  • Patent number: 9926971
    Abstract: An omni-directional connection assembly broadly includes a hinge pin and one or more connection brackets. The hinge pin comprises a base section, a pair of primary walls, and a pair of opposed projections. The primary walls form a primary slot therebetween for receiving an engagement portion of a first panel therein. The opposed projections are spaced from the primary walls and form elongated passageways for allowing the primary walls to bend slightly outward for receiving the engagement portion of the first panel. The connection brackets are U-shaped for being positioned over the hinge pin and including flanges for attaching the connection brackets to a second panel. The first and second panels are then connected together at angles of between 0 and 180 degrees or more.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: March 27, 2018
    Assignee: A. Zahner Company
    Inventor: Randy Stratman
  • Patent number: 9920561
    Abstract: A door closer capable of adjusting door closing speed, includes a pneumatic cylinder on the door frame, a hydraulic cylinder on the door, and a lever. One end of the lever is movably connected to the pneumatic cylinder, and the other end is connected to the hydraulic cylinder. The pneumatic cylinder includes a sliding rail, and a sliding member cooperated with the sliding rail. A hermetic chamber is formed by the sliding member and the sliding rail. An adjusting valve, for adjusting the air exhaust of the hermetic chamber, is provided on a wall of the hermetic chamber.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: March 20, 2018
    Assignee: Cmech (Guangzhou) Ltd.
    Inventor: Shuiwang Fan
  • Patent number: 9914327
    Abstract: A caster wheel assembly includes a wheel mounted for rotation about a horizontal axis within a wheel carriage such that the wheel rotates about the horizontal axis with respect to the wheel carriage. The wheel carriage is positioned within a retention ring such that the wheel carriage can rotate about the vertical axis with respect to the retention ring. The wheel carriage also has an opening on the bottom surface such that the wheel can make contact with the ground. The horizontal axis about which the wheel rotates is offset from the vertical axis about which the wheel carriage rotates. An outer carriage may be included such that the outer carriage is positioned within the retention ring and the wheel carriage is positioned within the outer carriage. The outer carriage would be able to rotate about the vertical axis with respect to both the retention ring and the wheel carriage.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: March 13, 2018
    Assignee: Ingenious Designs LLC
    Inventors: Joy Mangano, Michael Morgan Starkey, Thomas James Philpott
  • Patent number: 9908363
    Abstract: Disclosed are: a caster mounted on a teaching aid including a whiteboard, or furniture, etc. so as to conveniently and stably convert between a movement state and a stopping state; and a whiteboard including the caster. The caster is mounted on a pedestal fixed to the lower end of a column frame on which the whiteboard is mounted.
    Type: Grant
    Filed: October 7, 2015
    Date of Patent: March 6, 2018
    Inventor: Jun-Seok Oh
  • Patent number: 9909338
    Abstract: An adjustable cabinet handle provides a convenient means to replace or update an existing cabinet door handle. The adjustable cabinet handle includes a central handle body having mounting portions affixed to each opposing end. The center-to-center distance between the mounting portions is adjustable, thereby allowing an installer to utilize the existing mounting holes in the cabinet door to mount the new cabinet handle.
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: March 6, 2018
    Inventor: Shorna E. Abrahams
  • Patent number: 9904073
    Abstract: What is described is a hinge device for connecting the sides (2) to the fronts of spectacle frames (4), comprising a first and a second hinge element (6, 7) pivoting about a hinge axis (X), the first element (6) comprising a substantially fork-shaped body (8) with a first and a second arm (9, 10) opposed to one another, between which the second hinge element (7) is interposed, and a screw means (16) forming a hinge pin, passing through respective holes formed coaxially in the first and the second hinge element (6, 7), so as to be, respectively, locked by a screw engagement in the first hinge element (6) and housed rotatably in the second hinge element (7).
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: February 27, 2018
    Assignee: SAFILO SOCIETÀ AZIONARIA FABBRICA ITALIANA LAVORAZIONE OCCHIALI S.P.A.
    Inventor: Angelo Da Col