Patents Examined by J. Stephen Taylor
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Patent number: 10348068Abstract: An installation guard tool is disclosed that is installed on the end of a cross-arm of a utility pole. The guard tool has an adjustable height to extend above the insulators to keep the new, grounded conductor being installed from touching the existing, energized conductors below. The tool is semi-permanent and removable and can be installed at the beginning of an installation job and remain in place until the installation job is complete.Type: GrantFiled: March 12, 2014Date of Patent: July 9, 2019Assignee: JLA Capital LLCInventors: Mark Jamal Nureddine, Jason Daniel Ogg
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Patent number: 10343257Abstract: The present disclosure provides a wafer grinding device comprising: a chuck table to suction the wafer thereon, a grinding wheel to grind the wafer by a predetermined thickness, wherein the grinding wheel includes a grinding body, and grinding teeth arranged along and on a bottom outer periphery of the grinding body, wherein the grinding teeth are segmented; and a cooling unit at least partially extending along a region between a departure point of the grinding teeth from the wafer during rotation of the teeth, and a re-encounter point of the teeth with the wafer during rotation of the teeth, wherein the region extends along rotation path of the grinding teeth.Type: GrantFiled: June 9, 2014Date of Patent: July 9, 2019Assignee: SK Siltron Co., Ltd.Inventor: Jun-Young Jang
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Patent number: 10335932Abstract: A braking structure of a ratchet wrench comprises: a wrench head, having an operating portion, a rear end thereof being a head pivoting portion, a peripheral of the head pivoting portion having plural urging grooves; a wrench handle, a front end thereof having a handle pivoting portion pivotally connected with the head pivoting portion, the handle pivoting portion having a pivoting room, an acting through hole at a rear end of the pivoting room and extending toward the wrench handle, a positioning device being neighbor to a rear end of the handle pivoting portion and having a slim acting slot, a hole being in the acting slot and being perpendicular to an extension direction of the wrench handle; an urging device, having an urging rod; an operation device, having a pushing member that has an inserting rod, the inserting rod having a positioning through hole vertical to the inserting rod.Type: GrantFiled: June 12, 2015Date of Patent: July 2, 2019Inventor: Yeo-Ming Wang
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Patent number: 10319593Abstract: Disclosed herein is a wafer thinning method for thinning a wafer formed from an SiC substrate having a first surface and a second surface opposite to the first surface. The wafer thinning method includes an annular groove forming step of forming an annular groove on the second surface of the SiC substrate in an annular area corresponding to the boundary between a device area and a peripheral marginal area in the condition where a thickness corresponding to the finished thickness of the wafer after thinning is left, and a separation start point forming step of applying the laser beam to the second surface as relatively moving a focal point and the SiC substrate to thereby form a modified layer and cracks inside the SiC substrate at the predetermined depth.Type: GrantFiled: July 13, 2016Date of Patent: June 11, 2019Assignee: DISCO CORPORATIONInventors: Kazuya Hirata, Yoko Nishino, Hiroshi Morikazu, Karl Priewasser
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Patent number: 10319594Abstract: Disclosed herein is a wafer thinning method for thinning a wafer formed from an SiC substrate having a first surface and a second surface opposite to the first surface. The wafer thinning method includes a separation start point forming step of applying the laser beam to the second surface as relatively moving the focal point and the SiC substrate to thereby form a modified layer parallel to the first surface and cracks inside the SiC substrate at the predetermined depth, thus forming a separation start point, and a wafer thinning step of applying an external force to the wafer, thereby separating the wafer into a first wafer having the first surface of the SiC substrate and a second wafer having the second surface of the SiC substrate at the separation start point.Type: GrantFiled: July 18, 2016Date of Patent: June 11, 2019Assignee: DISCO CORPORATIONInventor: Kazuya Hirata
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Patent number: 10221992Abstract: A tool holder. The tool holder is mounted to a platform (9) and comprises a plurality of legs (1) extending from respective positions on the platform (9) for connecting the platform (9) to respective positions on the workpiece. Each leg (1) has a first joint system (8a) at its platform end allowing each leg (1) to pivot relative to the platform (9). Each first joint system (8a) has an actuator arrangement (34) having a first operating mode in which the actuator arrangement (34) is configured to apply a load to move the respective leg (1), and a second operating mode in which the actuator arrangement (34) is configured to allow free movement of the respective leg (1).Type: GrantFiled: March 12, 2014Date of Patent: March 5, 2019Inventors: Adam George Antrum Rushworth, Dragos Aurelian Axinte, John Marcus Allen, James Kell, Ralph Graham Anderson
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Patent number: 10220491Abstract: An electric clamp apparatus includes a body, a rotary drive unit which is driven rotatably by an electric signal, and a rotary body rotated under a driving action of the rotary drive unit. Gear teeth of a clamp arm are enmeshed with helical screw grooves formed on the outer circumferential surface of the rotary body. The rotary body is rotated by driving the rotary drive unit, whereby the clamp arm, which is enmeshed with the screw grooves, is rotated through a predetermined angle to bring about a clamped state for clamping a workpiece.Type: GrantFiled: October 11, 2012Date of Patent: March 5, 2019Assignee: SMC KABUSHIKI KAISHAInventors: Chiaki Fukui, Noriyuki Miyazaki
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Patent number: 10196248Abstract: A jack for lifting segments of a structure includes a pair of masts, a mast base, a mast cap, a hydraulic ram, a bottom bracket and a shuttle. The masts are identical and upright with a plurality of evenly spaced holes. The mast base supports the mast and the mast cap receives the upper ends of the masts and maintains the masts in a parallel, relationship. The hydraulic ram moves between a retracted position and an extended position with a stroke distance which is significantly less than the mast height. The bottom bracket is removably pinned to the masts and receives and supports the lower end of the hydraulic ram. The shuttle receives the upper end of the hydraulic ram. The bottom bracket and shuttle, when not pinned to the masts, can slide vertically up the masts. The shuttle includes features for connecting to a segment of a structure.Type: GrantFiled: July 31, 2017Date of Patent: February 5, 2019Inventors: Wesley Allen Bainter, Jeffrey Daniel Bonnet, Julius Peter Van de Pas
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Patent number: 10092997Abstract: A grinding wheel includes a disc-like member and a grinding stone layer disposed on an outer peripheral surface of the disc-like member. A grinding surface of the grinding stone layer includes a cylinder grinding surface, end grinding surfaces, and corner grinding surfaces. The grinding stone layer includes a cylindrical-portion grinding stone layer including a part of the corner grinding surfaces and the cylinder grinding surface, and end grinding stone layers including the remaining part of the respective corner grinding surfaces and the respective end grinding surfaces and having a property different from a property of the cylindrical-portion grinding stone layer. Joint surfaces are each formed by joining a boundary surface of the cylindrical-portion grinding stone layer and a boundary surface of the end grinding stone layer such that the boundary surfaces have a preset inclination ? to an axis of rotation.Type: GrantFiled: July 13, 2016Date of Patent: October 9, 2018Assignee: JTEKT CORPORATIONInventor: Akira Watanabe
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Patent number: 10081522Abstract: An apparatus includes a housing, a piston, an input cavity, a first actuating shaft, a first output cavity, and a second output cavity. The housing comprise an input port, a first output port, a second output port, a first end, a second end, a first wide wall having a first internal surface, and a chamber at least partially defined by the first end and the first internal surface. The piston is able to actuate along the first internal surface of the first side wall. The input cavity is in fluid communication with the input port. The first output cavity is in fluid communication with the first output port. The second output cavity is in fluid communication with the second output port. The first actuating shaft is fixed to the piston and helps fluidly isolate the first output port from the second output port.Type: GrantFiled: October 16, 2015Date of Patent: September 25, 2018Assignee: Vehicle Service Group, LLCInventors: Steven H. Taylor, Brian E. Kelley, Kevin S. Katerberg, Austin Deuerling
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Patent number: 10040165Abstract: An embodiment comprises a container to include a substrate during processing (e.g., centrifugal or vibratory processing) and protect the substrate from other substrates (e.g., medical implants) that are simultaneously being processed and/or from the polishing environment (e.g. vibratory tub sidewalls) during processing. Other embodiments are described herein.Type: GrantFiled: April 25, 2013Date of Patent: August 7, 2018Assignee: On-X Life Technologies, Inc.Inventors: Cole Seeley, Mark E. Seeley
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Patent number: 10033166Abstract: A stripping plier includes a first plier handle, a second plier handle, a blade assembly, a spring and a supportive blocking member. The blade assembly is attached to two opposite side edges of the first plier handle and the second plier handle correspondingly; two ends of the spring are secured onto the first plier handle and the second plier handle respectively; the supportive blocking member is arranged on one side edge of the blade assembly, one end of the supportive blocking member is attached onto the first plier handle and another end thereof extends to the second plier handle. The supportive blocking member is able to provide supporting force during the cutting of the blade assembly in order to prevent any positional shifts of the stripping plier from occurring.Type: GrantFiled: June 29, 2015Date of Patent: July 24, 2018Inventor: Chao-Chin Yen
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Patent number: 10016107Abstract: A surface cleaning apparatus comprises: (a) a cleaning head having a front, a rear, two opposed sides extending between the front and the rear, a bottom and a dirty air inlet; (b) an airflow path extending from the dirty air inlet to a clean air outlet; (c) a suction motor and an air treatment member positioned in the airflow path; (d) an upright section moveably mounted with respect to the cleaning head between a storage position and a rearward in-use position; and, (e) the upright section also pivotally mounted for movement sideways with respect to the cleaning head between a centered position and a sideways position.Type: GrantFiled: December 13, 2012Date of Patent: July 10, 2018Assignee: SharkNinja Operating LLCInventor: Jason Boyd Thorne
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Patent number: 10004373Abstract: A cleaning pad for use with a surface cleaning appliance, such as a steam mop, includes a cleaning composition and at least one visually discernible indicator that alerts a user to the condition of the cleaning pad. The visually discernible indicator can change color as the cleaning composition is consumed.Type: GrantFiled: September 12, 2013Date of Patent: June 26, 2018Assignee: BISSELL Homecare, Inc.Inventor: Eric J. Hansen
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Patent number: 9914201Abstract: A ratchet tool device includes a shaft having two compartments formed by curved surfaces, two pawls pivotally attached to the shafts and each having a toothed segment and a swelling, a barrel having an opening for engaging with the shaft and having an internal gear for engaging with the toothed segments of the pawls and for determining the rotational direction of the barrel by the shaft, a spring biasing member is engaged between the pawls for biasing the toothed segments of the pawls to engage with the internal gear of the barrel, a control ferrule is engaged with the shaft and the barrel and includes two actuators for engaging with the swellings and for disengaging the toothed segments of the pawls from the internal gear of the barrel.Type: GrantFiled: May 28, 2015Date of Patent: March 13, 2018Inventor: Te Chen Chu
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Patent number: 9902029Abstract: A nut runner which comprises a socket holder attached to a tip end of an output shaft, a slide mechanism unit for extending and retracting the output shaft in the axial direction, a pushing unit for pushing the output shaft toward the tip end side in the axial direction, during a screw tightening operation, in cooperation with the slide mechanism unit, and a supporting unit for supporting a socket retained by the socket holder while allowing a nut runner driving unit to rotate and axially move the socket.Type: GrantFiled: May 18, 2015Date of Patent: February 27, 2018Assignee: FANUC CORPORATIONInventors: Takanobu Ueno, Yoshihide Maeda
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Patent number: 9844846Abstract: A carrier for receiving and restraining a container against rotation during an automated filling and capping operation includes an array of modular container housings. A bumper is disposed below the housing and projects outwardly to cushion the carrier against impact. The bumper is supported by a base. Structure extends from the housing through the bumper and into the base to secure the carrier. One housing module includes a recess having container abutment surfaces and angled surfaces at the opening to guide a container into engagement with the abutments. One housing module includes a recess having ribs separated by relief vents to relieve air pressure as a container is loaded into the carrier. One housing module includes a container holder having a pair of upright supports separated by side openings. The bumper and the base each including a weight positioned at a selected location to uphold the filled container.Type: GrantFiled: February 8, 2013Date of Patent: December 19, 2017Assignee: TENSION INTERNATIONAL, INC.Inventor: Robert Terzini
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Patent number: 9744602Abstract: The present invention provides a work piece chuck of manipulator in the field of mechanical technology. The chuck comprises a chuck sleeve and an ejector pin set within the chuck sleeve. An elastic clamping element is provided at the front end of the chuck sleeve. The ejector pin could move between a first position and a second position along the axial direction of the chuck sleeve. When the ejector pin is in the first position, the outer circumference of the ejector pin extrudes the clamping element to distort and expand outward to form an expansion state. When the ejector pin is in the second position, the outer circumference of the ejector pin is out of contact with the clamping element to restore the clamping element. The chuck has a number of advantages including firm connection, high reliability and high use value.Type: GrantFiled: June 30, 2014Date of Patent: August 29, 2017Assignee: Wuhu Huiying Automatic Equipment Co., Ltd.Inventor: Qiyue Chen
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Patent number: 9718627Abstract: The equipment and method for moving containers herein proposed consists in a new concept for moving containers in port terminals based on the stacking of containers from the bottom to the top. Such stacking occurs by using a lifting system specifically designed for such purpose and by supporting the containers stack on fixed elevated support at a determined height from the ground.Type: GrantFiled: September 4, 2014Date of Patent: August 1, 2017Inventor: Carmine Cifelli
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Patent number: 9718164Abstract: A polishing system for polishing a semiconductor wafer includes a wafer support for holding the semiconductor wafer, and a first polishing pad for polishing a region of the semiconductor wafer. The semiconductor wafer has a first diameter, and the first polishing pad has a second diameter shorter than the first diameter.Type: GrantFiled: December 6, 2012Date of Patent: August 1, 2017Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Shih-Chi Lin, Kun-Tai Wu, You-Hua Chou, Chih-Tsung Lee, Min Hao Hong, Chih-Jen Wu, Chen-Ming Huang, Soon-Kang Huang, Chin-Hsiang Chang, Chih-Yuan Yang