Patents Examined by Abbie E Quann
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Patent number: 11964364Abstract: A spring-loaded waste shield and cleaning aid has a moving block, a fixed block, a blocking flange, and at least one spring and linear bearing that form an elastically biased friction fitting plate. When inserted between vise jaws, the friction fitting plate will compress and expand so that a work piece can be clamped in the vise or removed without the plate falling out. The friction-fitting plate provides a work-underlying shelf that: shields function-critical vise components from machining waste and is readily cleaned; supports and positions a work piece; will catch small parts, tools, or the like accidentally dropped onto the shelf for easy retrieval; and is sacrificial in the event of accidental impact or contact with a machining tool or other mishap. In some embodiments, parallelepiped geometry, a socket head shoulder bolt, and appropriately sized components ensure that force overload applied by a vise does not damage the apparatus.Type: GrantFiled: January 28, 2022Date of Patent: April 23, 2024Inventor: Dean H. Bentley
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Patent number: 11945073Abstract: A carrier head for chemical mechanical polishing includes a base assembly and a membrane assembly connected to the base assembly. The membrane assembly includes a membrane support, an inner membrane secured to the membrane support, wherein the inner membrane forms a plurality of individually pressurizable inner chambers between an upper surface of the membrane and the membrane support, and an outer membrane secured to the membrane support and extending below the inner membrane, the outer membrane having an inner surface and an outer surface, wherein the outer membrane defines a lower pressurizable chamber between the inner surface of the outer membrane and a lower surface of the inner membrane, wherein the inner surface is positioned for contact by a lower surface of the inner membrane upon pressurization of one or more of the plurality of chambers, and wherein the outer surface is configured to contact a substrate.Type: GrantFiled: December 11, 2019Date of Patent: April 2, 2024Assignee: Applied Materials, Inc.Inventors: Steven M. Zuniga, Jay Gurusamy, Andrew J. Nagengast
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Patent number: 11926015Abstract: Disclosed is a magnetorheological intelligent fixture for grinding, including a container (1), a water bladder (2), a pressure transmitter (4), a water pump (15), a first electromagnet (8), a controller (10), and an elastic telescopic rod. The elastic telescopic rod is disposed at a bottom of the container (1). Each side wall of the container (1) is provided with the water bladder (2). The water bladders (2) are mutually communicated. The water bladders (2) are respectively communicated with the pressure transmitter (14) and the water pump (15) respectively. The water pump (15) is connected to the water tank (6). A workpiece to be clamped is disposed at a top of the elastic telescopic rod. The container (1) is disposed above the first electromagnet (18). The first electromagnet (8), the pressure transmitter (4), and the water pump (15) are all electrically connected to the controller (10).Type: GrantFiled: March 17, 2021Date of Patent: March 12, 2024Assignee: ZHEJIANG NORMAL UNIVERSITYInventors: Xinsheng He, Lanpeng Zheng, Jiajie Jiang, Chongqiu Zhou, Chunfu Gao, Dongyun Wang, Shiju E
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Patent number: 11904471Abstract: The disclosed systems for suspending cable (e.g., fiber optic cable) from an overhead powerline may include a payload subsystem for housing and dispensing a cable, a rotation subsystem for winding the cable around the powerline, an extension subsystem for raising at least a portion of the payload subsystem vertically upward from the powerline, a stabilization subsystem for stabilizing the system at least when the payload system is extended away from the powerline by the extension subsystem, and a drive subsystem for driving the system along the powerline. Various other related systems, devices, mechanisms, and methods are also disclosed.Type: GrantFiled: June 30, 2021Date of Patent: February 20, 2024Assignee: Meta Platforms, Inc.Inventors: Ryan Blake Elandt, Benjamin Lagosz-Sinclair, Jonathan M. Kuriloff
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Patent number: 11901215Abstract: Disclosed is a substrate displacing assembly so as to improve its durability during a semiconductor processing. In one embodiment, a semiconductor manufacturing system, includes, a substrate holder, wherein the substrate holder is configured with a plurality of pins; and a substrate displacing assembly for displacing a substrate on the substrate holder in a first direction perpendicular to the top surface of the substrate holder through the plurality of pins, wherein the substrate displacing assembly comprises a pair of load forks, a coupler and a driving shaft, wherein the pair of load forks comprises a fork region and a base region, wherein the coupler is mechanically coupled to the base region through at least one first joining screw extending in the first direction, wherein the coupler is further mechanically coupled to the driving shaft through a second joining screw extending in the first direction.Type: GrantFiled: May 4, 2022Date of Patent: February 13, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Chung-Hsien Liao, Chin-Shen Hsieh
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Patent number: 11894244Abstract: A cleaning member mounting mechanism has: a cleaning member holding part, to which a cleaning member assembly having a cleaning member for cleaning a substrate W can be mounted; a member rotation part for rotating the cleaning member assembly held by the cleaning member holding part; and a moving part which moves the cleaning member holding part along an axial direction when the cleaning member assembly is removed, thereby to bring the cleaning member holding part into a rotation fixed position to restrict a rotation of the cleaning member holding part.Type: GrantFiled: June 2, 2021Date of Patent: February 6, 2024Assignee: EBARA CORPORATIONInventors: Mitsuru Miyazaki, Tomoaki Fujimoto, Takuya Inoue
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Patent number: 11882973Abstract: A cleaning apparatus having a cleaning member movably arranged at a housing, the cleaning member having a cleaning portion for engaging a surface to be cleaned; a handle member connects with and is resiliently movable between a raised position and a lower position so that when the handle member is arranged at the raised position, a resilient member operably connecting the handle member with the housing is substantially compressed thereby applying a pressing force onto the cleaning member towards the surface to be cleaned.Type: GrantFiled: September 2, 2021Date of Patent: January 30, 2024Inventor: Mark Kaleta
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Patent number: 11862506Abstract: A substrate processing system includes a substrate processing module, an atmospheric substrate transfer module, a first and a second vacuum substrate transfer module, a load lock module, and a vacuum substrate transfer robot. The first vacuum substrate transfer module having a first transfer space is disposed adjacent to the atmospheric substrate transfer module and the substrate processing module. The second vacuum substrate transfer module, having a second transfer space in communication with the first transfer space and external dimensions smaller than those of the first vacuum substrate transfer module in a plan view, is disposed on or under the first vacuum substrate transfer module. The load lock module is disposed between the atmospheric substrate transfer module and the second vacuum substrate transfer module. The vacuum substrate transfer robot is disposed in the first transfer space or the second transfer space to transfer a substrate.Type: GrantFiled: March 8, 2021Date of Patent: January 2, 2024Assignee: TOKYO ELECTRON LIMITEDInventors: Norihiko Amikura, Masatomo Kita
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Patent number: 11850718Abstract: A multi-tool includes a plurality of individual tools such as four individual hex-head screwdrivers, a hexalobular internal screwdriver, and a tire repair tool, each of the individual tools rotatably coupled to a main body of the multi-tool. A distal portion of the hexalobular internal screwdriver may be nested within a proximal portion of the tire repair tool. When the multi-tool is in a closed configuration, a distal end of the tire repair tool may be located inside a distal end of a largest one of the hex-head screwdrivers.Type: GrantFiled: January 4, 2022Date of Patent: December 26, 2023Assignee: PNW Components, LLCInventors: Aaron Kerson, Adam Hammerman
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Patent number: 11850707Abstract: Pliers are provided. Pliers include an upper handle, a lower handle, an upper jaw coupled to the upper handle, and a lower jaw coupled to the lower handle. In general, the upper jaw includes workpiece engagement surface, such a first set of teeth configured to engage a workpiece, and the lower jaw includes a workpiece engagement surface, such as a second set of teeth and a third set of teeth. The lower jaw opposes the upper jaw such that the first set of teeth faces the second set of teeth and the third set of teeth. At least a section of the workpiece engagement surface of the lower jaw is movably coupled to the lower jaw such that it moves relative to the lower as torque is applied to a workpiece, thereby increasing torque applied to the workpiece.Type: GrantFiled: January 14, 2022Date of Patent: December 26, 2023Assignee: Milwaukee Electric Tool CorporationInventors: Aaron S. Blumenthal, Christopher S. Hoppe, Aaron M. Williams
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Patent number: 11848216Abstract: As an aspect of the present invention, a cleaning apparatus for cleaning member has a holding part holding a cleaning member assembly having a cleaning member; an inner cleaning liquid supply part; an outer cleaning liquid supply part; and a control part controlling the substrate cleaning apparatus to perform a first process in which the cleaning member is pressed against a dummy substrate at a first pressure and the outer cleaning liquid supply part supplies the cleaning liquid to the dummy substrate, and to perform a second process in which the cleaning member is separated from the dummy substrate or is pressed against the dummy substrate at a second pressure which is equal to or less than the first pressure and the inner cleaning liquid supply part supplies the cleaning liquid.Type: GrantFiled: March 25, 2021Date of Patent: December 19, 2023Assignee: Ebara CorporationInventors: Takayuki Kajikawa, Takeshi Iizumi, Masayoshi Imai
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Patent number: 11839959Abstract: Provided is a clamp that can be attached to a tripod or other piece of equipment and which can hold rails for firearms, sights, scopes, parts, and the like, therein. The clamp is self-adjusting due to a compressible cam lever that enables an amount of give or play when clamping onto a rail or other object. The clamp also includes a scroll gear assembly that enables the compressible cam lever to drive opposing jaw plates toward and away from each other thereby clamping and releasing rails and other objects.Type: GrantFiled: October 4, 2021Date of Patent: December 12, 2023Inventor: Joshua Stabler
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Patent number: 11839952Abstract: Example implementations relating to a mechanical vise are disclosed herein. In one particular implementation, a first jaw piece includes a first slip surface a second jaw piece includes a second slip surface. The first slip surface may be moveable with respect to the second slip surface, while in slip contact with the second slip surface, to at least in part apply a force against a workpiece.Type: GrantFiled: November 2, 2021Date of Patent: December 12, 2023Assignee: North Valley Development, LLPInventor: Eric Dillenberger
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Patent number: 11826886Abstract: The proposed solution relates in particular to a method for assembling an engine assembly having a first engine component and a second engine component, wherein at least one fastening element is first of all arranged on an assembly aid, the at least one fastening element is arranged on the first engine component via the assembly aid and is held in an assembly position under the action of at least one magnetic element of the assembly aid, the at least one fastening element is fixed to the second engine component, and the assembly aid is removed again from the first engine component.Type: GrantFiled: December 2, 2019Date of Patent: November 28, 2023Assignee: ROLLS-ROYCE DEUTSCHLAND LTD & CO KGInventor: Stephan Koehler
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Patent number: 11819978Abstract: A grinding material includes a base sheet and a grinding layer overlaid on a front face side of the base sheet and including abrasive grains and a binder for the abrasive grains. The grinding layer includes the abrasive grains of a plurality of types. Of the abrasive grains of the plurality of types, provided that first abrasive grains have the largest average diameter and second abrasive grains have the second largest average diameter, the percentage of the average diameter of the second abrasive grains with respect to that of the first abrasive grains is 5-70%. The total content of the abrasive grains in the grinding layer is preferably 50-85% by volume. The content of the first abrasive grains in the grinding layer is preferably 1-25% by volume. The first abrasive grains are preferably diamond abrasive grains and the second abrasive grains are preferably alumina abrasive grains.Type: GrantFiled: January 19, 2017Date of Patent: November 21, 2023Assignee: BANDO CHEMICAL INDUSTRIES, LTD.Inventors: Daisuke Takagi, Tomoki Iwanaga, Kazuo Saito, Toshikazu Taura
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Patent number: 11814863Abstract: A cable barrier separator apparatus for separating cables from the barrier support so that the barrier support can be replaced. The cable barrier separator apparatus includes an actuator assembly; and an engagement assembly in communication with the actuator assembly for separating cables from support devices.Type: GrantFiled: April 8, 2021Date of Patent: November 14, 2023Assignee: DSE Enterprise IncInventors: Scott A Johnson, Dustin S. Johnson
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Patent number: 11806844Abstract: A flexible head joint for a tool, such as a motorized ratcheting-type tool. The flexible joint also allows an output mechanism of the tool, such as a ratchet head, to be disposed at an angle with respect to a housing to the tool, which houses a motor. For example, the first shaft is pivotably coupled to a first connector, which may have a tongue shaped portion. The second shaft is pivotably coupled to a second connector, which may have a slotted portion adapted to receive the tongue portion. This provides two pivot points that have parallel axes.Type: GrantFiled: April 13, 2021Date of Patent: November 7, 2023Assignee: Snap-on IncorporatedInventor: Joshua M. Beer
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Patent number: 11801583Abstract: A workpiece clamping device having a first base body on which a first clamping body is slidably supported in a clamping direction, as well as a second base body on which a second clamping body is slidably supported in the clamping direction. The two clamping bodies are in engagement with a threaded spindle. A contact surface is provided on each base body on the side that faces the other base body respectively. The contact surfaces are arranged with base body distance in the clamping direction. A centering body of the threaded spindle has centering surfaces that abut at one assigned contact surface respectively in order to position the threaded spindle in clamping direction without clearance as far as possible.Type: GrantFiled: January 15, 2021Date of Patent: October 31, 2023Assignee: LANG TECHNIK GMBHInventors: Guenter Lang, Philipp Lang
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Patent number: 11794696Abstract: The present invention discloses a system and method for cleaning the light scattering film (LSF) from the surface of a windshield in a vehicle, and more particularly, is directed to a magnetically associated cleaning element that is moved across the interior surface of a windshield by an interactive magnetic force transmitted through the windshield, with magnets associated with the wiper assembly on the other side of the glass.Type: GrantFiled: April 7, 2022Date of Patent: October 24, 2023Inventor: Joseph E. Kovarik
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Patent number: 11787031Abstract: A multi-functional tool includes a multi-flanged body and an auxiliary implement attached thereto for assisting a user to install drywall. In use, the tool is attached over the end of a drywall tool and is secured in place. A first end of the tool provides a surface to aid in driving nails, removing obstructions and the like. The opposite second end provides a hex holder to hold a screwdriver bit to aid in recessing any drywall screws that need recessed.Type: GrantFiled: January 10, 2018Date of Patent: October 17, 2023Inventor: Lloyd D. J. Cutting