Patents Examined by Larry E Waggle, Jr.
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Patent number: 9828221Abstract: A scissor-lift platform comprises a scissor mechanism (1) and scissor elements (3) that are connected to form scissor element pairs by central bearings (2). At least one scissor element (3) of a scissor element pair has a bearing receiving element (4) that is removably connected to the scissor element (3) in order to receive the central bearing (2).Type: GrantFiled: August 14, 2013Date of Patent: November 28, 2017Inventor: Christoph Mohr
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Patent number: 9826868Abstract: A portable surface cleaning apparatus, such as a hand vacuum cleaner, having a cyclone and a cleaner body, wherein a pre-motor filter is positioned in the air flow passage upstream from the suction motor and, when the cyclone and the cleaner body are separated, the pre-motor filter remains in position and access to the pre-motor filter is provided.Type: GrantFiled: October 5, 2015Date of Patent: November 28, 2017Assignee: Omachron Intellectual Property Inc.Inventor: Wayne Ernest Conrad
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Patent number: 9828892Abstract: A device for producing at least one hollow valve for a gas exchange system may include at least one valve holder. The at least one valve holder may include a valve stem centring element, a valve receptacle and a valve head holder. The valve receptacle may receive a valve stem and the valve head holder may receive a valve head. A first carrier and a second carrier may be provided. The valve holder may be arranged on the first carrier. At least one cathode holder may be arranged on the second carrier. The cathode holder may include a cathode that is insertable through the first carrier via the valve stem centring element. At least one contact plate may be arranged opposite the valve head holder.Type: GrantFiled: December 10, 2015Date of Patent: November 28, 2017Assignee: Mahle International GmbHInventors: Peter Kroos, Christoph Luven
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Patent number: 9826991Abstract: Apparatus for use in debriding a bone, said apparatus comprising: an arthroscopic debridement template comprising a body reconfigurable between (i) a first configuration having a first profile and comprising an arc matching the desired curvature of the bone after debridement, and (ii) a second configuration having a second profile, wherein said second profile is smaller than said first profile.Type: GrantFiled: March 14, 2014Date of Patent: November 28, 2017Assignee: Pivot Medical, Inc.Inventors: William Kaiser, James Flom, Julian Nikolchev, Jeremy Graul
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Patent number: 9827078Abstract: An ultrasonic toothbrush having spatially extended functionality to treat various oral diseases in addition to removing plaque and treating gingivitis is disclosed. In addition to the ultrasonically activated bristles, the toothbrush incorporates a multi directional ultrasound transducer system, which spatially irradiates the oral cavity with ultrasonic pressure waves, operational to loosen plaque, to remove periodontal bacteria from teeth and gums, and to simultaneously treat and destroy disease causing bacteria and bacterial chains on the inside surfaces of cheeks and lips, providing relief from Recurring Aphthous Stomatitis, Lichen Planus, and Mucositis. Various configurations are disclosed, including user removable and replaceable brush heads and ultrasound treatment heads. A motorized version featuring sonic frequency orbital vibration brush head and bristle tufts is described.Type: GrantFiled: November 30, 2014Date of Patent: November 28, 2017Assignee: ROBERT T. BOCK CONSULTANCY LLCInventor: Robert T. Bock
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Patent number: 9820778Abstract: A post that is configured to be coupled to a head of a bone fixation element that is attached to a bone part can include a post body that is elongate along a first direction and defines a proximal end and a distal end that is spaced from the proximal end along the first direction. The post body can include an internal surface that defines a socket at the distal end. The socket can be configured to receive the head of the bone fixation element. The post can further include a locking member that is disposed within the socket such that when the socket receives the head of the bone fixation element the locking member couples the post body to the bone fixation element. The post body is polyaxially pivotable relative to the head when the post body is coupled to the bone fixation element.Type: GrantFiled: June 29, 2016Date of Patent: November 21, 2017Assignee: DePuy Synthes Products, Inc.Inventors: Robert Masson, Kenneth R. Underhill
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Patent number: 9821436Abstract: A multi-angle blade sharpener is provided which includes a support plate having a plurality of a pair of bores extending downwardly into the support plate with each pair of bores extending downwardly into the support plate at different angles. First and second sharpening stone holders having a sharpening stone secured thereto are also provided with each of the holders having a stud extending downwardly therefrom for insertion to the pairs of bores. A storage box is also provided for storing the components of the sharpener with the support plate serving as a cover for the box.Type: GrantFiled: December 22, 2015Date of Patent: November 21, 2017Inventor: Barry G. Smith
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Patent number: 9822459Abstract: A clamper includes: a first clamping member having a first base portion and a first contact portion that is to be in contact with one surface of the workpiece; a second clamping member having a second contact portion that is to be in contact with the other surface of the workpiece; and a clamping member biasing member configured to bias at least one of the first clamping member and the second clamping member in a direction of bringing the first contact portion and the second contact portion closer to each other. The first contact portion has a plurality of plate spring portions extending from the first base portion, the plurality of plate spring portions configured to elastically deform independently from each other to come into contact with the workpiece.Type: GrantFiled: August 7, 2014Date of Patent: November 21, 2017Assignee: C. Uyemura & Co., Ltd.Inventors: Tetsuro Uemura, Kouhei Kohama, Kazuya Miyoshi, Kahyeong Teoh
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Patent number: 9821131Abstract: An intubation device for intubating a patient includes a handle for holding the intubation device by a user, a single-use intubation blade that includes a retainer clip and a mounting lug held fixedly to the intubation blade by the retainer clip, a ratchet collar that is rotatably connected to the handle. The ratchet collar is rotatable with respect to the intubation blade in a first travel direction to mount the intubation blade to the handle and in a second travel direction to dismount the intubation blade from the handle. The intubation device also includes a disabling mechanism for preventing re-use of the intubation. The disabling mechanism includes a break-away section of the retainer clip, and gear teeth that have a first gear tooth surface. When the ratchet collar is rotated the first gear tooth surface breaks the break-away section dislocating the mounting lug.Type: GrantFiled: August 21, 2014Date of Patent: November 21, 2017Assignee: INNOVATIVE PREMIUMS, INC.Inventor: Judah Isaacs
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Patent number: 9821450Abstract: A work surface is provided. More particularly, a work surface that is portable, and that when deployed provides a relatively stable platform is disclosed. The work surface includes a horizontal clamp track running parallel to a top surface, and one or more vertical tracks running parallel to the legs of the work surface. The horizontal track is configured to receive one or more clamps that can be used to secure a workpiece against a side of the work surface. The vertical tracks are configured to receive a support block, which can be used to support a workpiece along a side of the work surface.Type: GrantFiled: February 23, 2016Date of Patent: November 21, 2017Assignee: REDESIGN GROUP, LLCInventor: Robert Schumacher
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Patent number: 9821392Abstract: A rotary machining apparatus that includes a rotary that supports and rotates a workpiece having helical teeth; a grinding wheel that grinds the helical teeth of the workpiece to be rotated by the rotary with grinding teeth; and a conveyor for carrying the workpiece in and out of the rotary, wherein the conveyor includes, around a turning center axis, a plurality of grippers for sandwiching the workpiece and a plurality of dressers for forming toothed surfaces of the grinding teeth, and turns around the turning center axis so that the grippers sequentially approach the rotary and the dressers sequentially approach the grinding wheel, and dress teeth of the dressers each have different shapes of toothed surfaces.Type: GrantFiled: August 18, 2014Date of Patent: November 21, 2017Assignee: AISIN AW CO., LTD.Inventors: Susumu Kato, Akira Takagai, Masahiro Otani
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Patent number: 9821441Abstract: A ratchet wrench includes a wrench body, a ratchet gear, a pawl and a switch assembly. The pawl has a central tooth, multiple first sub teeth and multiple second sub teeth in a concave surface thereof. Each of the first sub teeth and the second sub teeth has an inner side face abutting against opposing tooth face of the ratchet gear and an outer side face spaced apart from opposing tooth face of the ratchet gear. The first sub teeth and the second sub teeth are located symmetrical relative to the central tooth. The center of the concave surface of the pawl and the center of the ratchet gear are located on a common line that passes through the center of the central tooth of the pawl. The switch assembly is movably disposed in the head of the ratchet wrench for driving the pawl to engage with the ratchet gear.Type: GrantFiled: May 30, 2016Date of Patent: November 21, 2017Inventor: Yi-Fu Chen
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Patent number: 9821362Abstract: The device for stabilizing drain and/or fill valves for a flexible container for conveying liquids or pulverulent materials is characterized by use of a non-strictly cylindrical valve comprising at least one of the following three members: a lug in a low position formed by an extension of a through valve key, a polygonal proximal flange or a partially polygonal protuberance, and in that a stabilizing plate has both a recess corresponding to and following the shape of the said chosen member, and two pads of loops and hooks stuck to the proximal surface and intended to co-operate with pads of loops and hooks sewn and/or stuck to the outer surface of the flexible container opposite the said first pads, the resulting device, when assembled, preventing the valve from rotating on itself when a drain pipe and/or fill pipe is screwed to or unscrewed from the valve.Type: GrantFiled: October 21, 2012Date of Patent: November 21, 2017Assignee: CODEFINE, S.A.Inventors: Piero Schinasi, Stephane Levy
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Patent number: 9821440Abstract: A automatic truss jig setting system is disclosed that includes a table including a plurality of segments with a side edge of adjacent segments defining a slot. At least one pin assembly, and optionally a pair of pin assemblies, is movable independently of each other along the slot. Movement apparatus is provided for independently moving the pin assemblies along the slot. Each of the side edges of the segments associated with the slot defines a substantially vertical plane with a zone being defined between the substantially vertical planes of the side edges, and the movement apparatus is located substantially outside of the zone of the slot. The invention may optionally include a system for handling the obstruction of pin assembly movement, and a system for keeping track of the position of the pin assembly when the pin assembly has encountered an obstruction.Type: GrantFiled: December 23, 2015Date of Patent: November 21, 2017Assignee: Columbia Insurance CompanyInventors: Clyde R. Fredrickson, Mark Wismer
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Patent number: 9821774Abstract: An improved device and method of lubrication for a tongue jack, 5th wheel jack, or other jack or other threaded positioning device. Ports are provided in the inner and outer tubes of the jack. The aligned ports provide access to a lubrication cavity in the jacknut. The lubrication cavity may include a grease fitting such as a zerk fitting. When the ports are in alignment, a grease gun can be inserted easily to the zerk fitting to apply grease to the interior structure of the nut as well as to the threads of the jackscrew. The lubricant may be introduced directly at a region of contact between a screw and the load bearing element. Applicant's test results show that this improved lubrication can increase the life cycle of the jack by more than 100%.Type: GrantFiled: March 3, 2014Date of Patent: November 21, 2017Inventors: Craig Alan Searer, Randall James Clay, David W. Busch
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Patent number: 9821423Abstract: A clamping unit, in particular for use in a machining center, or a turning or milling center, wherein the clamping unit comprises an external housing (12), preferably having a cylindrical basic design, an internal housing (15) accommodated in the external housing (12), and an internal cylinder (11) that is retained in the internal housing (15) such that it can be displaced in a vertical adjustment direction A when in the operating state, which is designed for transferring a pressure or tensile force for clamping purposes, wherein the internal housing (15) is supported in the external housing (12) by means of springs (13, 14), and is supported with respect to the external housing (12) such that it can be displaced in the adjustment direction A, and thus forms a spring force storage unit (21), and wherein an electric motor (16) is disposed inside the clamping unit, integrated therein, preferably encompassed by the external housing (12), furthermore, preferably accommodated inside the internal housing (15), in oType: GrantFiled: August 14, 2014Date of Patent: November 21, 2017Assignee: SMW-AUTOBLOK SPANNSYSTEME GMBHInventors: Harald Deininger, Eckhard Maurer
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Patent number: 9820791Abstract: Methods of filling bone cavities are provided. The methods use a bone cement mixing and delivery device that includes a shaft extending along an axis from a first end to a second end and including a passageway. The first end includes an adapter having a first opening that is in communication with the passageway. The second end includes a second opening that is in communication with the passageway. The shaft includes a mixing portion between the first and second ends. A connector includes a central portion that that is coupled to the adapter. The central portion includes a channel that is in communication with the first opening. The connector includes first and second ports that extend from the central portion. The first port includes a first lumen that is in communication with the channel. The second port includes a second lumen that is in communication with the channel.Type: GrantFiled: August 22, 2014Date of Patent: November 21, 2017Assignee: Kyphon SÀRLInventors: Neil S. Sasaki, Samuel Lee, Ankit K. Mehta, Craig E. Lauchner
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Patent number: 9821432Abstract: An exchangeable abrasive mechanism or disc for use on abrasive-mechanism carriers having suction holes includes a plurality of through openings that each have a centroid. The through openings are differentiated into three groups that differ in the radial disposition of the centroids. A first group comprises at least one, but not more than four, through openings of a first cross section. At least two of the through openings of the first group are disposed on a first circumcircle diameter that is substantially identical to one of the hole-circle diameters such that, when the abrasive mechanism is correctly disposed on an abrasive-mechanism carrier, they are in direct alignment with and can overlap, two corresponding suction holes. A second group of through openings of a second, preferably smaller, cross section, comprises at least four through openings that are disposed on a second circumcircle diameter that differs from the first circumcircle diameter.Type: GrantFiled: August 13, 2013Date of Patent: November 21, 2017Assignee: Robert Bosch GmbHInventors: Josef Breitenmoser, Stephan Fritsch
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Patent number: 9821424Abstract: A manufacturing fixture includes a rigid base defining a control plane. A first cone locator pin has a first longitudinal axis. The first cone locator pin is connected to the rigid base with the first longitudinal axis orthogonal to the control plane to engage a complementary locating aperture defined in a workpiece. The first cone locator pin engages the complementary locating aperture to locate the workpiece and constrain translation of the workpiece with respect to the control plane. A second cone locator pin has a second longitudinal axis. The second cone locator pin is connected to the rigid base with the second longitudinal axis orthogonal to the control plane to engage a complementary locating hole defined in a workpiece. The second cone locator pin engages the complementary locating hole to locate the workpiece and prevent rotation of the workpiece about the first longitudinal axis.Type: GrantFiled: October 3, 2014Date of Patent: November 21, 2017Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Ronald M. Lesperance, Charles W. Wampler, II, Mark Allen Smith
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Patent number: 9820792Abstract: A bone cement mixing and delivery device includes a shaft extending along an axis from a first end to a second end and including a passageway. The first end includes an adapter having a first opening that is in communication with the passageway. The second end includes a second opening that is in communication with the passageway. The shaft includes a mixing portion between the first and second ends. A connector includes a central portion that that is coupled to the adapter. The central portion includes a channel that is in communication with the first opening. The connector includes first and second ports that extend from the central portion. The first port includes a first lumen that is in communication with the channel The second port includes a second lumen that is in communication with the channel. Methods of use are disclosed.Type: GrantFiled: August 22, 2014Date of Patent: November 21, 2017Assignee: Kyphon SÀRLInventors: Neil S. Sasaki, Samuel Lee, Ankit K. Mehta, Craig E. Lauchner