Patents Issued in June 27, 2019
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Publication number: 20190193213Abstract: A method for manufacturing a device temperature controller includes filling an inside of a circuit with working fluid by connecting a filling port of the circuit to a container that stores gas phase working fluid. The circuit constitutes a thermosiphon heat pipe and allows the working fluid to circulate in the circuit. In the filling, the working fluid inside the circuit is cooled by a cooling source. An inside temperature of the circuit is decreased to be lower than an inside temperature of the container, and thereby an inside pressure of the circuit is decreased to be lower than an inside pressure of the container.Type: ApplicationFiled: March 6, 2019Publication date: June 27, 2019Inventors: Yasumitsu OMI, Takashi YAMANAKA, Yoshiki KATO, Takeshi YOSHINORI, Masayuki TAKEUCHI, Koji MIURA
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Publication number: 20190193214Abstract: Provided is a stacking apparatus for heat exchanger cores that can assemble heat exchanger cores manufactured by a conventional manufacturing apparatus for heat exchanger core into stacked heat exchanger cores. As a solution, the stacking apparatus for heat exchanger cores includes: a core uprightly supporting unit; a first core holder with a J shape that holds a first heat exchanger core in close contact with a second heat exchanger core, a second core holder that holds the first heat exchanger core and the second heat exchanger core in close contact, and a core holding unit that moves the first core holder and the second core holder; a core conveying unit including a bottom supporter, a third core holder with a J shape that holds the first heat exchanger core or the second heat exchanger core held by the bottom supporter in close contact, and a moving mechanism; and an operation control unit that controls an operation of the core holding unit and the core conveying unit.Type: ApplicationFiled: November 18, 2016Publication date: June 27, 2019Applicant: HIDAKA SEIKI KABUSHIKI KAISHAInventor: Keiichi MORISHITA
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Publication number: 20190193215Abstract: Provided is a blade assembling method for a converter, wherein a blade 20 held by blade holding means (adsorption part 152) is further relatively moved with respect to a shell 10, whereby, while remaining claws 21B and 21C of the blade 20 are pressed against the upper surface of the shell 10 in an obliquely forward and downward direction by the holding force of the blade holding means (adsorption part 152), the claws 21B and 21C are slid toward grooves 11B and 11C from the near side of the corresponding grooves 11B and 11C and inserted so as to fall in the grooves 11B and 11C to thereby insert all the claws 21A to 21C into all the corresponding grooves 11A to 11C, respectively.Type: ApplicationFiled: October 19, 2016Publication date: June 27, 2019Applicant: KANAE KOGYO Co., Ltd.Inventor: Yukio SEI
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Publication number: 20190193216Abstract: A bolt tensioning assembly has a bolt with a first end portion and a second end portion at an opposite side of the bolt. The first end portion has an enlarged diameter to form a counter-pressure surface facing the second end portion. The first end portion has external threads to receive a lock nut. A hydraulic bolt tensioning device is for tensioning of the bolt. The hydraulic bolt tensioning device is arranged for enclosing a portion of the bolt such that it abuts the counter pressure surface. A lock nut is arranged on the first end portion of the bolt. The hydraulic bolt tensioning device and lock nut are dimensioned such that upon tightening of the lock nut, the lock nut will tighten against a portion of the hydraulic bolt tensioning device.Type: ApplicationFiled: September 1, 2017Publication date: June 27, 2019Applicant: Designbanken ASInventor: Espen Møller
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Publication number: 20190193217Abstract: An automated assembly apparatus comprises an assembly robot that includes a Y-axis movement unit, a first X-axis movement unit movable in a Y-axis direction along the Y-axis movement unit, and a grip unit movable in an X-axis direction along the X-axis movement unit, and a workbench unit including a Z-axis movement unit arranged below the assembly robot with respect to an Z-axis and a workbench movable in the Z-axis direction along the Z-axis movement unit, wherein an assembly operation for a first assembly component gripped by the grip unit and a second assembly component mounted on the workbench unit is performed through movement in the Z-axis direction by the workbench unit.Type: ApplicationFiled: February 28, 2019Publication date: June 27, 2019Inventors: Wataru Kogushi, Shinsuke Iizuka, Yosuke Nakano
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Publication number: 20190193218Abstract: The machine tool (10) has an asymmetrically constructed workpiece positioning device (16) which runs on three guide rails (17, 18, 19). It comprises two carriages (20, 45) which are connected together by a workpiece carrier (31) that is mounted so as to be rotatable about the A axis. While the first carriage (20) serves for the longitudinal and rotary positioning of the workpiece carrier (31), the second carriage (45) is provided merely for supplementary weight support. This results in a mechanically slimline, low-weight structure with high positioning accuracy. High dynamic loadability and thus a high machining rate and particularly high vibration resistance is allowed.Type: ApplicationFiled: October 18, 2016Publication date: June 27, 2019Inventor: Gerhard Bauer
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Publication number: 20190193219Abstract: The present invention provides a changing device for a multi-stage tool which has: a form-fit and/or frictional connection means that is configured to connect in a form-fit and/or frictional connection manner the changing device with a support device of a base aggregate, and a fastening means that is configured to connect the changing device with the multi-stage tool. The present invention further provides a method for changing a combination of a multi-stage tool and a changing device in an aggregate.Type: ApplicationFiled: December 19, 2018Publication date: June 27, 2019Inventor: Wilhelm KALMBACH
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Publication number: 20190193220Abstract: A combined through-hole processing machine includes a working bed provided with two opposite and parallel slide rails on it. A deep-hole processing mechanism is provided on the working bed and includes a pair of sub-spindle heads used to clamp a deep-hole tool respectively to conduct the deep-hole processing on workpiece. A U axis feed unit is provided between the two slide rails and used to provide the feed for the movement in the long axis direction parallel to the two slide rails. A deburring mechanism is provided on the working bed and located at one end side of the deep-hole processing mechanism, which includes the corresponding two chucks and two tailstocks where the chucks are used to clamp the workpiece with the deep-hole processing already fulfilled on the deep-hole processing mechanism respectively and the tailstocks are provided to arrange the deburring tools respectively to conduct the deep-hole deburring action.Type: ApplicationFiled: April 18, 2018Publication date: June 27, 2019Inventors: SHENG-TUN WU, YI-SHEN CHU, TSUNG-MING CHEN, YI-LANG TSAI
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Publication number: 20190193221Abstract: The invention refers to a pneumatically driven apparatus, in particular a hand guided and/or hand held pneumatic power tool (1), comprising a pneumatic rotary vane motor (100), a working element (9) and a gear arrangement functionally located between the motor (100) and the working element (9) for transmitting a rotational movement and torque. The motor (100) comprises a housing defining a cylindrical chamber (114) extending along a cylinder axis, and a cylindrical rotor (104) located in the chamber (114) and extending along and rotatable about an axis (60) running parallel to the cylinder axis, the rotor (104) comprising a plurality of radially movable vanes (108) forced radially outwards during rotation of the rotor (104).Type: ApplicationFiled: December 19, 2018Publication date: June 27, 2019Inventor: Guido VALENTINI
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Publication number: 20190193222Abstract: Adjustable feed mechanisms, machining assemblies including the same, and associated methods. An adjustable feed mechanism includes a plurality of cam segments and a cam lifter configured to pivot each cam segment about a corresponding cam pivot point. An adjustable feed mechanism additionally includes a cam follower and a feed output assembly. The cam follower moves along the cam segments sequentially and is pivotally coupled to the feed output assembly. The cam follower pivots through a cam activation angle when moving along a given cam segment to produce the feed output. A machining assembly includes a mount assembly, a rotary element, and an adjustable feed mechanism. A method of utilizing a machining assembly to machine a work piece includes engaging the work piece with a machining assembly, positioning the tool head with respect to the work surface of the work piece, and machining the work surface.Type: ApplicationFiled: December 18, 2018Publication date: June 27, 2019Inventor: Andrew Thompson
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Publication number: 20190193223Abstract: A power tool includes a housing, a motor positioned substantially within the housing, a drive mechanism supported by the housing and coupled to the motor, a battery pack electrically coupled to the motor, and an isolation system. The isolation system includes an interface member positioned substantially within the housing. The interface member receives a portion of the battery pack to electrically couple the battery pack to the motor. The isolation system also includes a plurality of isolators coupled between the housing and the interface member to isolate the battery pack from the housing during operation of the power tool.Type: ApplicationFiled: February 27, 2019Publication date: June 27, 2019Inventors: Troy C. Thorson, Jeffrey M. Wackwitz, Andrew J. Weber
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Publication number: 20190193224Abstract: A dust collector includes body, a dust-storing part, a sliding part, a dust-transfer passage, and a biasing member. The sliding part is held by the body to be slidable in a specified axial direction and has a suction port. The dust-transfer passage connects the suction port and the dust-storing part. The biasing member biases the sliding part in a first direction of the axial direction. The sliding part is configured to be normally held in an initial position in which the sliding part protrudes from the body by a specified length in the first direction, and to be moved in a second direction opposite to the first direction against the biasing force when pressed in the second direction. The dust collector includes a cushioning member configured to be interposed between the body and the sliding part in the axial direction when the sliding part is placed in the initial position.Type: ApplicationFiled: December 14, 2018Publication date: June 27, 2019Applicant: MAKITA CORPORATIONInventors: Masanori FURUSAWA, Hideki TSUJI
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Publication number: 20190193225Abstract: A dust collector for use with a power tool comprises a housing, a telescoping suction pipe coupled to the housing, a suction fan positioned in the housing and operable to generate a vacuum in the suction pipe, a dust container coupled to the housing and positioned upstream of the fan, a filter at least partially arranged in the dust container, and a filter cleaning mechanism. The filter cleaning mechanism includes an anvil, a striker moveable between a first striker position, in which the striker is spaced from the anvil, and a second striker position, in which the striker is in contact with the anvil. The filter cleaning mechanism further includes an actuator moveable between a first actuator position and a second actuator position, in which the actuator is moved closer to the anvil than in the first position, and a first spring biasing the striker toward the anvil.Type: ApplicationFiled: December 20, 2018Publication date: June 27, 2019Inventors: Joseph R. Beeson, Daryl S. Richards, Tyler S. Sigafoose, Cheng Liang Zhang
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Publication number: 20190193226Abstract: The radial run-out tool (2), particularly a drill or a cutter, has a basic body (12) extending in an axial direction (4) and comprises at least two chip grooves (14), to which a guide chamfer (22) is connected in the rotational direction (24), with a ridge (15) being formed between them. A radial clearance is connected to the guide chamfer (22). In order to enable simple and economical production of such type of radial run-out tool (2), an unprocessed rod (30) is ground non-concentrically, in a first process step, such that a radius (R) of the unprocessed rod (30) varies, depending on the angle, between a maximum radius (R2) and a minimum radius (R1). In a second process step, the chip grooves (14) are grounded down such that the guide chamfers (22) are formed at the positions with the maximum radius (R2) and the radius (R) is subsequently reduced downstream of the respective guide chamfer (22) in order to form the radial clearance (28).Type: ApplicationFiled: February 27, 2019Publication date: June 27, 2019Inventor: Herbert Rudolf KAUPER
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Publication number: 20190193227Abstract: A mower reel grinding apparatus for a plurality of types of mower units, the apparatus including a grinding wheel having a grinding wheel axis, and an enclosure including a table having a plurality of integral mounting channels. Each mounting channel is at a predetermined fixed position relative to the grinding wheel axis and each corresponds to at least one type of mower unit of the plurality of mower unit types, each mounting channel to receive a pivot element of one of the corresponding mower unit types such that when the pivot element is seated in the mounting channel a cutting reel of the mower unit is positioned at a desired position relative to the grinding wheel axis.Type: ApplicationFiled: March 5, 2019Publication date: June 27, 2019Applicant: Foley United, LLCInventors: Gregory A. Veenendall, Andrew R. Chollett
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Publication number: 20190193228Abstract: A grinding machine includes a base having a plate and a movable device which is connected to the plate. A driving unit is connected to one end of the base and includes having a first motor which has a hollow shaft. An oval hole is defined in the hollow shaft. A grinding unit is located across the top of the plate and includes a body and a grinding part. The grinding part is slidably connected to a slot of the body and has a shaft unit which is located in the oval hole of the hollow shaft. A transverse moving unit is connected to the grinding part and has a second driving motor. A cam link is connected between the driving motor and the grinding part. The grinding part is moved transversely relative to the plate by the cam link driven by the second driving motor.Type: ApplicationFiled: January 8, 2018Publication date: June 27, 2019Inventor: PO CHANG CHUANG
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Publication number: 20190193229Abstract: A material removal device for removing material from a substrate includes a holder extending between first and second sides and a grinding wheel supported by the holder and being operable to remove the material from the substrate. The holder has a guide frame at the first side and a support frame at the second side. The guide frame has a first bottom surface and the support frame has a second bottom surface. The first and second bottom surfaces are vertically offset from each other. The grinding wheel has an axle supported by the guide frame and the support frame. The grinding wheel has a grinding surface located below the first bottom surface and above the second bottom surface.Type: ApplicationFiled: February 28, 2019Publication date: June 27, 2019Applicant: THE BOEING COMPANYInventors: Daniel L. Toberman, David L. Fritsche, Michael R. Miller, Robert M. Wolf
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Publication number: 20190193230Abstract: The present disclosure provides a floor grinding machine (1) for grinding floor surfaces of stone or stone-like material. The machine comprises a machine frame (2), a grinding head (3), supported by the machine frame (2), a motor (4), supported by the machine frame (2) and operatively connected to the grinding head (3), and a handle frame (5), extending from the machine frame (2), and pivotable relative to the machine frame (2). The machine further comprises a guide member (12), which is pivotable relative to the machine frame (2) and pivotable relative to the handle frame (5), a first locking device (14), for locking the guide member (12) relative to the handle frame (5), and a second locking device (13), for locking the guide member (12) relative to the machine frame (2).Type: ApplicationFiled: June 1, 2017Publication date: June 27, 2019Inventors: Fredrik Andersson, David Häcker, Andreas Fogelberg
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Publication number: 20190193231Abstract: Disclosed in the application are a multifunctional wheel burr removing device, which includes a lower brush system, a turnover system, a synchronous clamping and rotating system, an upper brush system and the like. The multifunctional wheel burr removing device may be used for removing burrs from a riser, a cap seam allowance, a valve hole, bolt holes and bolt counter bores of a wheel, and has the characteristics of high automation degree, high removal efficiency, advanced process, strong universality, and safe and stable performance at the same time.Type: ApplicationFiled: March 28, 2018Publication date: June 27, 2019Applicant: CITIC Dicastal CO.,LTDInventors: Bowen XUE, Xuesong Wang, Jiandong Guo
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Publication number: 20190193232Abstract: The present application relates to a wheel finishing device, which includes a lower brush system, upper rim brush systems, a riser brush system, a valve hole brush system and the like. The device can be used for removing burrs from an upper rim, a center hole, a flange drainage channel, a riser and a valve hole of a wheel, and simultaneously has the characteristics of high automation degree, high removal efficiency, advanced process, strong generality and high safety and stability.Type: ApplicationFiled: March 30, 2018Publication date: June 27, 2019Applicant: CITIC Dicastal CO., LTDInventors: Bowen Xue, Xiuwei Wang, Guorui Wu, Jiandong Guo
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Publication number: 20190193233Abstract: Methods for manufacturing a diffuser plate for a PECVD chamber are provided. The methods provide for applying a compliant abrasive medium to round the sharp edges at corners of the output holes on a contoured downstream side of a gas diffuser plate. By rounding the edges of the output holes reduces the flaking of deposited materials on the downstream side of the gas diffuser plate and reduces the amount of undesirable particles generated during the PECVD deposition process.Type: ApplicationFiled: December 22, 2017Publication date: June 27, 2019Inventors: Ilyoung HONG, Lai ZHAO, Jianhua ZHOU, Robin L. TINER, Gaku FURUTA, Shinichi KURITA, Soo Young CHOI
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Publication number: 20190193234Abstract: Wheel back cavity groove processing equipment is disclosed in the present application, which includes a lower lifting system, a central brush system, groove brush systems, a synchronous clamping and rotating system, a left brush system, a right brush system, an upper lifting system and the like. The wheel back cavity groove processing equipment not only may be used for removing burrs from wheel back cavity grooves, but also may be used for removing burrs from bolt holes, a center hole, spoke edges and transverse corners, and simultaneously has the characteristics of high automation degree, high removal efficiency, advanced process, strong generality, and high safety and stability.Type: ApplicationFiled: March 27, 2018Publication date: June 27, 2019Applicant: CITIC Dicastal CO., LTDInventors: Bowen XUE, Guorui WU, Xuesong WANG, Jiandong GUO
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Publication number: 20190193235Abstract: A quick tensioning device for a portable machine tool, in particular for an angle grinding machine, includes at least one output shaft which can be rotated, at least one clamping unit that is at least partly arranged in the output shaft and has at least one clamping element, which is movably mounted at least about and/or along a movement axis of the clamping unit, for fixing an insert tool unit to the output shaft without tools, and at least one torque transmission unit for transmitting a torque to the insert tool unit when the insert tool unit is arranged on the output shaft, said torque transmission unit having at least one torque transmission element which is formed separately from the output shaft. The quick tensioning device includes at least one securing unit at least for securing the torque transmission element to the output shaft in a rotationally fixed manner.Type: ApplicationFiled: August 18, 2017Publication date: June 27, 2019Inventors: Bruno Luescher, Andreas Zurbruegg, Bruno Sinzig, Marcus Schuller
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Publication number: 20190193236Abstract: The application discloses a wheel burr removing device, which includes a lower brush system, a synchronous clamping and rotating system, an upper brush system and the like. The device may be used for removing burrs from a riser, an upper flange, a center hole and a flange plate edge of a wheel, and has the characteristics of high automation degree, advanced process, strong universality and high safety and stability at the same time.Type: ApplicationFiled: March 29, 2018Publication date: June 27, 2019Applicant: CITIC Dicastal CO.,LTDInventors: Bowen Xue, Weizhi ZHANG, Jiandong GUO
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Publication number: 20190193237Abstract: A pad temperature adjustment apparatus for adjusting the temperature of a polishing pad of a polishing apparatus, including: a heat conduction part for conducting heat between the heat conduction part and the polishing pad; an arm that extends from the heat conduction part, wherein a distal end of the arm is formed in a tapered shape; an arm mount for installing the arm, wherein an arm guide having a tapered groove shape corresponding to the shape of the arm is formed in the arm mount; and a falling prevention member for preventing the arm from falling out of the arm guide.Type: ApplicationFiled: December 19, 2018Publication date: June 27, 2019Inventor: Yasuyuki MOTOSHIMA
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Publication number: 20190193238Abstract: A wafer polishing pad includes a first pad having a first surface configured to receive a platen. A protrusion is disposed on the first surface of the first pad. The protrusion is disposed on an edge region of the first pad in a plan view such that a side surface of the protrusion makes contact with a side surface of the platen when the first pad is disposed on the platen.Type: ApplicationFiled: August 1, 2018Publication date: June 27, 2019Inventors: Seok Ryul Kim, Sunghyup Kim, Sanghoon Lee
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Publication number: 20190193239Abstract: An enhanced adjustment device (10) for machining flat sheets by way of a grinding machine (11), said device being applied to a motorization assembly (12) used to motorize a grinding tool (14) secured to a spindle (16) constrained to a support structure (18) by way of a guide (20) and suitable for implementing an incremental displacement of said grinding tool (14) with respect to an edge of a sheet for compensating for the wear of said tool, comprising mechanical means for automatically/manually enabling/disabling a sliding movement of said spindle (16) with respect to the support structure (18).Type: ApplicationFiled: August 1, 2017Publication date: June 27, 2019Inventor: Vittorio Bovone
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Publication number: 20190193240Abstract: The present application discloses a wheel assembly equipment, which includes a lower rotating and lifting system, lower ejection units, a lower supporting and adjusting system, a centering and lifting system, compression units, press-in units, an upper lifting and rotating system. The wheel assembly equipment not only may be used for realizing the function of simultaneously pressing bushings into bolt holes of a wheel having different pitch diameters, but also may be used for simultaneously detecting whether the press-out force of each bushing is qualified, and has the characteristics of high automation degree, advanced process, strong universality and high safety and stability at the same time.Type: ApplicationFiled: March 27, 2018Publication date: June 27, 2019Applicant: CITIC Dicastal CO., LTDInventors: Bowen XUE, Qi GANG, Ruisong TONG, Jiandong GUO
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Publication number: 20190193241Abstract: A wheel shape follow-up burr brushing device is composed of lower guide posts, lower cylinders, a first lifting table, a first servo motor, a lower rotating table, back cavity brush adjustment cylinders, I-shaped sliding blocks, a concave block, front brush adjustment cylinders and the like. The heights of brushes are adjusted, so that the contour formed by six brushes can be consistent with the back cavity of a wheel in shape, and the brushes follow up the shape of the back cavity of the wheel; the inclination angle of the brush and the depth of the brush entering the groove can be adjusted, so that the brush follows up the shape of a spoke root groove; and the heights of the brushes can be adjusted to match the shape of the front of the wheel, so that the brushes follow up the shape of the front of the wheel.Type: ApplicationFiled: February 26, 2018Publication date: June 27, 2019Inventors: Huiying Liu, Yongwang Zhao, Lijie Hu
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Publication number: 20190193242Abstract: A magnetic element for strengthening a magnetic field formed in an object and an eddy current sensor using the magnetic field are provided. The eddy current sensor includes a bottom face portion which is a magnetic body, a magnetic core portion provided at the middle of the bottom face portion and a peripheral wall portion provided on the periphery of the bottom face portion. The eddy current sensor further includes an excitation coil disposed on an outer periphery of the magnetic core portion and capable of generating a magnetic field and an excitation coil disposed on an outer periphery of the peripheral wall portion and capable of generating a magnetic field.Type: ApplicationFiled: December 21, 2018Publication date: June 27, 2019Inventors: Taro TAKAHASHI, Hiroaki SHIBUE, Katsuhide WATANABE
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Publication number: 20190193243Abstract: A grinding apparatus including a robot, a grinding tool attached to the robot, a force sensor configured to detect a force exerted on the grinding tool, and a controller connected with the force sensor and configured to control the robot. The controller includes a variation acquiring section configured to acquire the present position of the robot by pressing the grinding tool against a reference surface in such a manner that a pressing force detected by the force sensor is constant, and to acquire a difference between the acquired present position and a reference position of the robot stored in advance, the difference being acquired as a variation of the grinding tool.Type: ApplicationFiled: December 21, 2018Publication date: June 27, 2019Applicant: FANUC CORPORATIONInventors: Kazuhiko Akiyama, Tadanori Suzuki
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Publication number: 20190193244Abstract: Disclosed is an improved wheel end face detection and correction device, which includes a detection and correction system, a synchronous clamping system, an expansion and rotating system, compression and positioning systems, a lifting system and the like. The device may be used for detecting the end face run-out of the flange of a wheel and implementing on-line correction, and has the characteristics of high automation degree, advanced process, strong universality and safe and stable performance at the same time.Type: ApplicationFiled: March 30, 2018Publication date: June 27, 2019Applicant: CITIC Dicastal CO.,LTDInventors: Bowen Xue, Jiangtao ZHOU, Xiuwei WANG, Jiandong GUO
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Publication number: 20190193245Abstract: A multi-step conditioning process includes an initial step of preparation (i.e., pre-conditioning) and a subsequent step of restoration (i.e., conditioning and polishing intermittently, in situ conditioning, or combinations thereof). An example of such an enhancement is achieved using a CMP pad conditioner brush-and-abrasive hybrid that has a combination of brush bristles and abrasive elements. The abrasive elements are readily deployed for pre-conditioning as the brush bristles are pressed (flexed) so that they are not in use. And the brush bristles are readily deployed for conditioning during pad restoration as less downforce is applied to the conditioner. Thus, a universal hybrid conditioner is capable of alteration of its aggressiveness without physically changing a conditioner on a polisher tool.Type: ApplicationFiled: September 29, 2016Publication date: June 27, 2019Applicant: INTEL CORPORATIONInventors: Alexander Tregub, Oisin J. Molloy
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Publication number: 20190193246Abstract: A polishing device configured to polish a glass substrate is disclosed, including a polishing wheel fixedly arranged, a cooling pipe, and a movable platform. The polishing wheel has an outer peripheral polishing surface, the glass substrate is placed on the platform and is driven by the platform to move so as to make the outer peripheral polishing surface polish the predetermined polishing surface of the glass substrate; the polishing wheel further has a chamber, and the cooling pipe containing a coolant is disposed in the chamber to decrease a temperature of the chamber and then to make temperatures of the outer peripheral polishing surface and the predetermined polishing surface during polishing is lower than a preset temperature. The disclosure solves the problem of high polishing temperature of the polishing wheel and the glass substrate, thereby enhancing the service life of the polishing wheel and the yield of the glass substrate.Type: ApplicationFiled: April 12, 2018Publication date: June 27, 2019Inventor: Haiyang SHEN
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Publication number: 20190193247Abstract: A grinding disk and a method of manufacturing the same are provided. The grinding disk includes a graphite base and a silicon carbide film, the silicon carbide film covering the graphite base, and the silicon carbide film has a surface grain size of 5 ?m to 80 ?m. By a hot-wall chemical vapor deposition system, a highly dense silicon carbide film is formed on a surface of the graphite base. The grinding disk may replace a conventional metallographic grinding and polishing disk, and is improved in characteristics such as hydrophobicity and abrasion resistance.Type: ApplicationFiled: December 26, 2017Publication date: June 27, 2019Applicant: Industrial Technology Research InstituteInventors: Wei-Chien Tsai, Hao-Wen Cheng, Jin-Bao Wu, Ming-Sheng Leu
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Publication number: 20190193248Abstract: A F-clamp contains: a first clamping arm, a second clamping arm, a connection rod, and a locking mechanism. The first clamping arm includes an opening configured to accommodate and rotatably connect with the connection rod. A first side of the second clamping arm is fitted with the connection rod, and a distance between the first clamping arm and the second clamping arm changes when the second clamping arm slides along the connection rod. The locking mechanism includes a screw element screwing with a first side of the first clamping arm and abutting against the connection rod, and a contacting position of the screw element and the connection rod is lower than a rotatable connection position of the first clamping arm and the connection rod. The locking mechanism includes a rotary lever exposing outside the first side of the first clamping arm adjacent to the opening.Type: ApplicationFiled: December 21, 2017Publication date: June 27, 2019Inventor: CHING-CHEN YANG
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Publication number: 20190193249Abstract: A clamping system that includes a first jaw, a second jaw—the second jaw being pivotally connected to the first jaw—a locking handle pivotally connected to the first and second jaws, an adjustment element, first and second lever arms, and a release lever secured to the locking handle and configured to move the locking handle away from the first jaw. The clamping system is capable of being fitted with a mounting apparatus including a pin and a receiver, one of which is attached to the clamping system and the other of which is attached to an external surface.Type: ApplicationFiled: March 5, 2019Publication date: June 27, 2019Inventor: David Burnett
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Publication number: 20190193250Abstract: A suction cup unit for gripping workpieces comprises a suction cup member carried by a support body within which a device is arranged for autonomously generating a vacuum to be applied to the suction cup member. The vacuum generator device includes an ejector-effect device, configured to generate a vacuum by supplying a flow of pressurized air through a nozzle, a reservoir of pressurized air connected to the nozzle, at least one electrically-operated valve for controlling the connection between the pressurized air reservoir and the nozzle, and a connecting line between the nozzle and the suction cup member, for transmitting a vacuum to the suction cup member when pressurized air is made to flow through the nozzle.Type: ApplicationFiled: December 21, 2018Publication date: June 27, 2019Applicants: BIESSE S.p.A., TECNO LOGICA S.r.l.Inventors: Carlo TONIOLO, Matteo TRAINI
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Publication number: 20190193251Abstract: An attachment assembly for being connected with a hand tool includes an active unit, a passive unit and a shaft. The active unit includes a first base and a first cover. A front wheel, a middle wheel and a rear wheel are rotatably received in a space between the first base and the first cover in sequence. The front, middle and rear wheels are engaged with each other. The passive unit includes a second base and a second cover. A first wheel and a second wheel are rotatably received in a space between the second base and the second cover. The first and second wheels are engaged with each other. The shaft pivotably connects the active unit and the passive unit which is pivotably connected to the active unit.Type: ApplicationFiled: December 21, 2017Publication date: June 27, 2019Inventor: Chih-Ming Lee
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Publication number: 20190193252Abstract: An accessory for catching a fastener responsive to operation of a power tool having a working assembly for driving or removing the fastener may include a working end, a coupling end opposite the working end, and a catch portion disposed between the working end and the coupling end. The coupling end may be configured to be operably coupled to the power tool to be fixed rotationally and axially relative to an axis of the working assembly. The catch portion may extend substantially coaxial with the axis of the working assembly away from the coupling end to the working end. The working end may be configured to extend beyond a distal end of the working assembly.Type: ApplicationFiled: December 27, 2017Publication date: June 27, 2019Inventor: Steven S. Oliver
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Publication number: 20190193253Abstract: An anti-slip screwdriver bit for transmitting torque to a screw-head. The anti-slip screwdriver bit comprises a shaft for receiving the torque about its longitudinal axis. A screw-head engaging element is connected to the shaft for receiving the torque and transmitting the same to the screw-head about the longitudinal axis. The screw-head engaging element has a plurality of screw-head engaging surfaces for being engaged with respective surfaces of the screw-head. At least two of the screw-head engaging surfaces have a recess such that only an outer edge surface area of each of the at least two screw-head engaging surfaces is capable of engaging the respective surface of the screw-head.Type: ApplicationFiled: December 22, 2017Publication date: June 27, 2019Inventor: Andrew John FORAN
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Publication number: 20190193254Abstract: The present invention provides a means to achieve enhanced control of repair forces in the automotive body repair industry. In particular, the present invention provides a modified slide hammer and a method to achieve repair through the controlled application of forces otherwise not attainable with existing embodiments. Additionally, the present invention provides an ease of use and versatility of application and mounting at the site of the work in conjunction with and in line with existing devices used in the repair process. The application of the present invention provides increased reliability in the delivery of intended forces at the site of the work. Further, the inherent isolation of repair forces to the intended site of the work by the use of the present invention reduces the likelihood of secondary damage, material waste, or catastrophic failure thereby also enhancing the safety of the operator and the effectivity of repair.Type: ApplicationFiled: December 5, 2018Publication date: June 27, 2019Inventor: Gary Claude Chartier
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Publication number: 20190193255Abstract: The invention refers to a hand guided and/or hand held electric or pneumatic power tool (1, 1?), comprising an electric or pneumatic motor (15, 100), a working element (9) realizing a working movement (11), when the motor (15, 100) is activated, and at least one gear arrangement functionally located between the motor (15, 100) and the working element (9) for transmitting a rotational movement and torque from the motor (15, 100) to the working element (9) in order to realize the working movement (11). It is suggested that the at least one gear arrangement is embodied as a magnetic gear arrangement (20, 21, 41) using magnetic fields to transmit the rotational movement and torque from the motor (15, 100) to the working element (9) without mechanical contact, in order to realize the working movement (11).Type: ApplicationFiled: December 18, 2018Publication date: June 27, 2019Inventor: Guido VALENTINI
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Publication number: 20190193256Abstract: A hand tool includes a handle and a connection portion which is connected to the handle. The handle is a hollow handle and has a space defined therein. The connection portion includes a slit. A blade has a body and a toothed portion which is inserted into the slit of the connection portion when the handle and the connection portion are connected to each other by way of blow molding. A cooling material is located in the space of the handle. The temperature of the cooling material is the same as the temperature of the handle and the connection portion during blow molding. The cooling material contacts the inside of the handle to cool down the handle. The cooling material performing as a weight in the handle 2.Type: ApplicationFiled: December 21, 2017Publication date: June 27, 2019Inventor: Shou-Hung Chen
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Publication number: 20190193257Abstract: A multi-section quick assembly handle includes a multiple tubular members made of a permanently formable material having a threaded and friction fit connection.Type: ApplicationFiled: February 27, 2019Publication date: June 27, 2019Applicant: MONAHAN PARTNERS, INC.Inventors: Patrick H. Monahan, Kurt Ni
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Publication number: 20190193258Abstract: A tool storage device is provided, including: a flexible substrate, having a mounting surface; at least one tool storage member, each of the at least one tool storage member including a base which is attached to the mounting surface and at least one tool seat slidably disposed on the base; wherein the flexible substrate is foldable to form a storage space for storing the at least one tool storage member therein.Type: ApplicationFiled: December 21, 2017Publication date: June 27, 2019Inventors: Hui-Chien Chen, Chia-Yi Chen
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Publication number: 20190193259Abstract: The present invention relates to devices and methods for controlled motion of a tool. In one embodiment, the device can support a tool needed to perform an activity requiring a highly-precise, stable motion, while also accommodating a person's hand for the purposes of moving the tool. In another embodiment, the device of the present invention allows for rotational motion of a tool independently of the directive motion of the tool. In yet another embodiment, the present invention relates to the design of a force transducer useful in a cooperative robot. The device and methods of the present invention are particularly useful for microsurgery or other tasks that are typically performed using cooperative robotics.Type: ApplicationFiled: August 29, 2018Publication date: June 27, 2019Inventor: Thomas L. Adelman
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Publication number: 20190193260Abstract: A flexible continuum structure capable of realizing a posture feedback is provided. The flexible continuum structure can comprise a flexible continuum structure body and a posture feedback mechanism. The flexible continuum structure body can comprise a distal structural body, a proximal structural body and a middle connecting body. The distal structural body can comprise distal spacing disks, a distal fixation disk and distal structural backbones. The proximal structural body can comprise proximal spacing disks, a proximal fixation disk and proximal structural backbones. The middle connecting body can comprise a proximal guide channel fixing plate, a distal guide channel fixing plate and a structural backbone guide channel. One end of the structural backbone is connected to the proximal fixation disk, and the other end passes through the proximal spacing disks, the structural backbone guide channel and the distal spacing disks and is then securely connected to the distal fixation disk.Type: ApplicationFiled: February 28, 2019Publication date: June 27, 2019Inventors: Kai Xu, Jiangran Zhao, Zhengchen Dai, Huan Liu, Zhixiong Yang
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Publication number: 20190193261Abstract: The information processing device comprises a processor and a memory, the processor acquires information regarding a determination target and based on the information that is acquired, determines whether the determination target corresponds to a given target that is preregistered and determines whether the determination target corresponds to a target that is other than the given target and has a given relationship to the given target.Type: ApplicationFiled: December 20, 2018Publication date: June 27, 2019Applicant: CASIO COMPUTER CO., LTD.Inventor: Hiroki ATSUMI
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Publication number: 20190193262Abstract: A hermetically sealed multi-axis articulated arm apparatus for use within a sealable isolator chamber comprises a rotational shaft that passes through an opening in the chamber, a sealing member disposed within the chamber for sealing the shaft to an inner surface of the chamber, a plurality of interconnected hermetically sealed arm segments, operably attached to the linear motion shaft; an end effector operably attached to a terminal arm segment among the plurality of arm segments, and at least one fully enclosed drive system for driving and controlling the shaft and the plurality of arm segments. The linear motion shaft may have a sealing member in the form of a bellows. The materials for the parts of the apparatus exposed to the atmosphere of the chamber are compatible with an aseptic and cleanable environment and the surfaces of the arm segments are shaped to avoid pooling of contaminants.Type: ApplicationFiled: December 17, 2018Publication date: June 27, 2019Inventors: Christopher A. PROCYSHYN, Jeroen IMMERZEEL, Steve Sang Joon PARK, Ross M. GOLD