Patents Examined by Victor D Batson
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Patent number: 11747866Abstract: A hinge mechanism includes at least two hinge modules and at least one switching assembly disposed between the adjacent two hinge modules and including a first and second rotating members rotating coaxially with respect to each other. The first rotating member is coaxially disposed at one of the adjacent hinge modules to rotate synchronously. The second rotating member is coaxially disposed at the other one of the adjacent hinge modules to rotate synchronously. The first rotating member has a first driving portion, and the second rotating member has a second driving portion. The first and second driving portions are located on rotating paths of each other, and an idle stroke is provided between the first and second driving portions along the rotating paths. When the first driving portion and the second driving portion pass through the idle stroke, torque forces generated by the adjacent two hinge modules are disconnected.Type: GrantFiled: July 12, 2021Date of Patent: September 5, 2023Assignee: Acer IncorporatedInventors: Chuan-Hua Wang, Wu-Chen Lee, Cheng-Nan Ling, Dong-Sheng Wu, Chih-Chun Liu, Wen-Chieh Tai, Yi-Ta Huang
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Patent number: 11739580Abstract: A hinge arrangement having a first hinge part and having a second hinge part, which are connected to one another such that they can pivot, a first hinge pin being formed on the first hinge part, on which a first hinge sleeve is pivotably mounted, which forms a first sliding bearing with the first hinge pin, a dimensionally stable support part being connected to the first hinge sleeve. A first axial protrusion is formed on a first axial end face of the first hinge pin, which engages in an arcuate first groove of the first hinge sleeve, wherein a circumferential first side wall of the first groove together with the first axial end face and an inner side of an end cover fixed at the end of the first hinge sleeve delimits a working space which is filled with a damping fluid for damping a relative movement of the first axial protrusion with respect to the first groove.Type: GrantFiled: February 4, 2021Date of Patent: August 29, 2023Assignee: SACS Aerospace GmbHInventors: Andreas Rapp, Roland Moser
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Patent number: 11744030Abstract: A hinge structure includes: a supporting sheet having an unfolded, flattened state and a folded state; at least one first hinge connected to the supporting sheet, the at least one first hinge being configured to drive the supporting sheet to switch between the unfolded, flattened state and the folded state; at least one flattening support including a first support, a second support, and a flattening bracket, the flattening bracket being connected to the first support and the second support, the flattening bracket being connected to the supporting sheet. When the supporting sheet is in the unfolded, flattened state, the first support and the second support interact with each other and generate a force parallel to a plane where the supporting sheet is located, to maintain the supporting sheet in the unfolded, flattened state.Type: GrantFiled: June 29, 2020Date of Patent: August 29, 2023Assignee: Beijing Xiaomi Mobile Software Co., Ltd.Inventors: Xuehu Zhang, Lianjia Zhao, Zhengquan Wang, Hongwei Jin
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Patent number: 11732740Abstract: A reusable blind fastener including a bushing, a nut, a tail, a receiver, an expansion device, and a screw. The expansion device having an exterior surface that is discontinuous and configured for selective elastic deformation when engaging a portion of the screw.Type: GrantFiled: May 11, 2021Date of Patent: August 22, 2023Assignee: SKY CLIMBER FASTENERS LLCInventor: Raymond Disantis
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Patent number: 11732742Abstract: An anti-loosening bolt and nut assembly structure includes a bolt having a bolt head and a bolt shank, two elastic washers, and a nut. The two elastic washers are sleeved on the bolt shank. The two elastic washers are matched with the bolt head and the nut, respectively. Each elastic washer includes an annular body having an opening. A bottom of the annular body is provided with anti-slip teeth. A top of the annular body extends upward to form an anti-loosening ring. An outer inclined surface is formed on an outer side of the anti-loosening ring. The anti-loosening ring is provided with a plurality of first unidirectional teeth. The bolt head and the nut each includes a unidirectional anti-loosening device matched with the first unidirectional teeth.Type: GrantFiled: May 13, 2020Date of Patent: August 22, 2023Inventor: Xiaohua Yang
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Patent number: 11725445Abstract: A backplate for a door actuator, includes at least two mounting elements, one of the two mounting elements being formed for fastening to a mounting surface, in particular door, casing or wall, and the other mounting element for accommodating the door actuator. The backplate further includes at least one connecting assembly with a bar element mobile disposed at the first mounting element and a thermally activatable trigger element. The bar element is movable from a retaining position to a release position. In the retaining position, the bar element retains the second mounting element and, in the release position, releases the second mounting element. When thermally activated, the trigger element releases a movement of the bar element to the release position and/or, the trigger element moves the bar element to the release position.Type: GrantFiled: May 14, 2021Date of Patent: August 15, 2023Assignee: DORMAKABA DEUTSCHLAND GMBHInventors: Alexander Hellwig, Thomas Salutzki, Sabine Wiemann
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Patent number: 11725444Abstract: An actuating drive includes an actuating arm pivotally supported about a pivoting axis, and movably supported between a closed position and an open position. A force storage member applies a force to the actuating arm, and a coupling device can brake or prevent a pivotal movement of the actuating arm. The coupling device includes a movably-supported first coupling element having a tooth arrangement, and the first coupling element can engage a second coupling element when a predetermined pivotal speed of the actuating arm is exceeded to brake or prevent the pivotal movement of the actuating arm. The second coupling element includes an engagement section for engaging the two coupling elements together, and includes a freewheel section separate from the engagement section. In the closed position, the first coupling element is within the freewheel section of the second coupling element, whereby the two coupling elements are decoupled from one another.Type: GrantFiled: July 29, 2021Date of Patent: August 15, 2023Assignee: JULIUS BLUM GMBHInventor: Wolfgang Bohle
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Patent number: 11718128Abstract: A system comprising a movable device including front wheels and rear wheels configured to swivel and roll, a braking system configured to lock the front wheels and the rear wheels to keep the front wheels and the rear wheels from rolling, a directionally locking system configured to keep the rear wheels from swiveling, first and second rear pedals configured to control the front and rear wheels to be in one of a locked state, a directionally locked state, or a released state, and first and second front pedals configured to control the front and rear wheels to be in one of a locked state or a released state.Type: GrantFiled: December 4, 2019Date of Patent: August 8, 2023Assignee: GE PRECISION HEALTHCARE LLCInventors: Gerhard Hattinger, Christian Ruff
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Patent number: 11718337Abstract: A handle release and locking mechanism for a wagon is provided. The mechanism has a pivotable drum, a handle secured to the drum, a release pedal, a main shaft about which the drum and release pedal pivot, and a locking pin. The release pedal moves from a locked position to an unlocked position by a user. The locking pin extends through the release pedal and the drum, and moves from a first position to a second position via movement of the release pedal. When the locking pin is in the first position the handle is locked in a generally vertical position. When the release pedal is moved to the unlocked position the locking pin is moved to the second position and the handle and pivotable drum can pivot about the main shaft.Type: GrantFiled: October 22, 2020Date of Patent: August 8, 2023Assignee: Radio Flyer Inc.Inventors: Collin Ostergaard, Cameron Eckert
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Patent number: 11720152Abstract: A hinge includes two rotatable axle units each having two hinge shafts, two synchronizing units each disposed to make synchronous rotations of the hinge shafts, two movable bracket units each having a turnable base plate, two rotary blocks non-rotatably sleeved on the hinge shafts, and two movable plates movable relative to the rotary blocks, and two guiding bracket units, each having male and female arms respectively connected with two movable plates, and a plurality of guiding connecting members interposed between the arms. Each guiding connecting member has a protrusion and a sliding groove, and is angularly movable with the rotations of the hinge shafts. Removal of the protrusion from the sliding groove of an adjacent guiding connecting member is prevented by means of engagement of an abutting portion of the protrusion with an abutted block in the groove.Type: GrantFiled: July 26, 2021Date of Patent: August 8, 2023Assignee: FOSITEK CORPORATIONInventors: An-Szu Hsu, Way-Han Dai, Tzu-Hao Lin
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Patent number: 11720153Abstract: A hinge includes two rotatable axle units disposed on a base seat and each having two rotatable hinge shafts, two movable bracket units each including a base plate, two rotary blocks non-rotatably sleeved on the hinge shafts, and two movable plates movable relative to the rotary blocks, and two synchronizing units for making synchronous rotations of the hinge shafts. Each synchronizing unit includes a first gear member having two end surfaces in form of bevel gears, and two second gear members each meshing with the respective end surface and fitted to the respective rotary block. Rotations of the hinge shafts at one side of the base seat result in rotations of the rotary blocks and the second gear members, and bring in rotations of the second gear members, the rotary blocks and the hinge shafts at the other side to make the synchronous rotations.Type: GrantFiled: July 26, 2021Date of Patent: August 8, 2023Assignee: FOSITEK CORPORATIONInventors: An-Szu Hsu, Way-Han Dai, Tzu-Hao Lin
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Patent number: 11721250Abstract: An exemplary indicator mechanism is configured for use with a door closer including a body and an adjustment screw. The indicator mechanism generally includes an indicator, at least one indicium, and a cycloidal drive. The cycloidal drive is configured to selectively align the indicator and the at least one indicium in response to rotation of the adjustment screw to thereby indicate an operating characteristic of the door closer.Type: GrantFiled: July 12, 2021Date of Patent: August 8, 2023Assignee: Schlage Lock Company LLCInventor: Adithya Gangadhar Shetty
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Patent number: 11702878Abstract: The damped and compact hinge device includes a spring (17) fixed to a first member (3) and a second end coupled to interconnection means (13) having a first mobile pin (27) of a lever (23) sliding along a first slot (29) of the first member (3). The interconnection means (13) further includes a rod (31) connecting the lever (23) to a first end of a rocker arm (35), the rocker arm (35) having a first end linked via the rod (31) to the first mobile pin (27) and having an opposite end rotatably connected to a second member (5) by a fixing pin (37) spaced from a pivot pin (7). A median portion of the rocker arm (35) has a second mobile pin (41) for sliding in a second slot (43) of the first member (3), the second slot (43) being rectilinear, curved, or S or C shaped.Type: GrantFiled: September 18, 2019Date of Patent: July 18, 2023Inventor: Emanuele Terenzi
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Patent number: 11703075Abstract: Embodiments are directed to first and second structural members that are threadingly-engaged with each other. The first and second structural members are dissimilar strength materials. Each structural member configured with a plurality of threads for the threading engagement. The thread thickness of each thread in the plurality of threads for the first structural member is not equal to the thread thickness of each thread in the plurality of threads for the second structural member.Type: GrantFiled: June 4, 2020Date of Patent: July 18, 2023Assignee: The United States of America, as represented by the Secretary of the NavyInventors: Benjamin M. Blazek, Lee R. Hardt
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Patent number: 11698665Abstract: A multi-position hinge includes a base seat, a first axle, a second axle and a sliding assembly. The first and second axles rotatably extend through the base seat in a first direction and are spaced apart from each other in a second direction. The first axle has a first recess, a second recess and a first gear portion. The second axle has a third recess, a fourth recess and a second gear portion corresponding with the first recess, the second recess and the first gear portion, respectively. The sliding assembly includes a first sliding member engageable with the first and third recesses, and a second sliding member engageable with the second and fourth recesses. The first and second axles are rotatable in turn and then rotated synchronously to perform multi-position shifting.Type: GrantFiled: July 30, 2021Date of Patent: July 11, 2023Assignee: FOSITEK CORPORATIONInventors: An-Szu Hsu, Chun-Han Lin, Yung-Chih Tseng
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Patent number: 11696623Abstract: A slider garage includes an overmolded body, the overmolded body oriented on a zipper, the overmolded body including an overmolded male portion and an overmolded female portion, the overmolded male and female portions positioned on an end of the zipper, such that each is on one side of the zipper, the overmolded male portion being shaped such that it fits in the overmolded female portion in a watertight fashion and the overmolded body is molded over a portion of the zipper.Type: GrantFiled: February 18, 2019Date of Patent: July 11, 2023Assignee: TRU ZIP LLCInventors: Daniel J. Martinson, Kent H. Brightman
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Patent number: 11693455Abstract: Proposed is a foldable hinge module for a portable terminal, and more particularly, a foldable hinge module for a portable terminal that can easily unfold or fold a flexible display mounted on the portable terminal. In the foldable hinge module for a portable terminal, the flexible display can be smoothly unfolded or folded as the first rotary plate and the second rotary plate are easily rotated in the Y axis direction, by using the gear set part engaged with the first gear part formed in the first rotary plate and the second gear part formed in the second rotary plate to be operated.Type: GrantFiled: December 7, 2020Date of Patent: July 4, 2023Assignee: PARTSTEC Construction Co., LtdInventors: Young Tak Lee, Kil Seok Jeong
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Patent number: 11678727Abstract: A fastener having two strap ends connected by an elastomeric member is described. The elastomeric member has sufficient elasticity to allow a user to increase the distance of separation between the two strap ends by applying a separation force, while providing enough tension to return the two strap ends to close proximity when the user releases the separation force. The elastomeric member may also have an adjustable elasticity to accommodate different applications with different load forces. The two strap ends may each be attached to two connectors.Type: GrantFiled: May 2, 2021Date of Patent: June 20, 2023Inventor: Randall Alley
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Patent number: 11683866Abstract: The present disclosure relates to the field of kitchen appliances, and has disclosed a microwave oven, which comprises a cabinet and a door, a damper assembly is mounted on one side of the cabinet facing the door in a way that it produces damping force for preventing the door from closing when the door approaches to a closed position. In the present disclosure, a damper assembly is arranged on one side of the cabinet facing the door; thus, the damper assembly can effectively decrease the speed of collision of the door with the cabinet in the closing process when the door approaches to a closed position, and thereby greatly reduce the noise generated when the door is closed. In that way, not only the grade of the product is improved, but also the user experience and satisfaction is improved.Type: GrantFiled: November 6, 2019Date of Patent: June 20, 2023Assignees: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING CO., LTD., MIDEA GROUP CO., LTD.Inventors: Modam Joo, Li Hong
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Patent number: 11674345Abstract: A hinge assembly for pivotally coupling a door to a telecommunications chassis includes a hinge structure configured to attach the door to the telecommunications chassis, the hinge structure defining a door pivot point and a hinge pivot point that is spaced from the door pivot point, wherein a door coupled by the hinge structure to the telecommunications chassis can pivot with respect to the hinge structure independent of a pivoting motion of the hinge structure with respect to the telecommunications chassis, wherein the hinge structure further defines at least a portion of a pivot limiting structure spaced from the hinge pivot point, the portion of the pivot limiting structure defined by the hinge structure being configured to interact with the telecommunications chassis in limiting the pivoting motion of the hinge structure.Type: GrantFiled: April 17, 2017Date of Patent: June 13, 2023Assignee: COMMSCOPE, INC. OF NORTH CAROLINAInventor: Guilibaldo Ruiz