Patents Examined by Eric Chau
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Patent number: 8398328Abstract: A coupling arrangement has a housing, a cylindrical supporting element having a center axis, which at least partly axially overlaps with the housing and contacts it at a first axial end area to disable movement at least in one direction along the center axis, the supporting element has at least a first protrusion, a connecting element with at least a second protrusion, which at least partly axially overlaps with the supporting element and which is arranged along the center axis facing away from the first axial end area, and a spring arranged and designed such that a first and a second axial end rest on the first protrusion and the second protrusion, respectively. The spring, the supporting element with its first protrusion and the connecting element second protrusion are designed and arranged such as to provide an axial force along the center axis at the first axial end area.Type: GrantFiled: January 6, 2009Date of Patent: March 19, 2013Assignee: Continental Automotive GmbHInventors: Daniel Marc, Roberto Ricci
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Patent number: 8376320Abstract: An electrified retaining structure is provided for protecting at least a portion of a designated area. The retaining structure comprises a series of spaced apart scissor lift assemblies. Each scissor lift assembly being moveable up and down between an extended position and a retracted position. In addition, the scissor lift assembly includes one or more sets of elongated rods secured to the scissor lift assembly and extending outwardly therefrom. In the extended position, the rods project outwardly from the lift assembly and form a barrier or retaining structure. An electrical power unit is operatively connected to the rods for providing an electrical current to the rods.Type: GrantFiled: February 21, 2012Date of Patent: February 19, 2013Inventor: Earl F. Gill
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Patent number: 8348541Abstract: Joint arrangement for a vehicle, with a joint (7), which has a joint housing (8) and a pivot pin (9) mounted movably in relation thereto; a rod (4), which has a cavity (6) and which is connected to the joint (7); a ring element arranged between the joint and the rod; a sealing bellows (10), which defines the interior space (11) and in which the joint (7) is arranged at least partially; and a gas-permeable connection (13), which connects the cavity (6) of the rod (4) to the interior space (11) of the sealing bellows (10), wherein at least part of the gas-permeable connection (13) is formed by at least one groove, which is formed on the ring element and opens into the interior space (11) of the sealing bellows (10).Type: GrantFiled: May 8, 2007Date of Patent: January 8, 2013Assignee: ZF Friedrichshafen AGInventors: Dirk Mählmann, Benjamin Ziebart
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Patent number: 8342770Abstract: Disclosed is a coupling device (1) intended to connect first and second elements which are articulated with respect to one another, wherein the device includes a compression element (2) designed to allow a compressive force to pass from one element to another in a first state, and a tension element (3) designed to allow a tensile force to pass from one element to another in a second state, the compression element additionally forming a substitution tension element designed to allow a tensile force to pass from one element to another in a third state corresponding to the fracturing of the tension element.Type: GrantFiled: August 6, 2008Date of Patent: January 1, 2013Assignee: AircelleInventors: Pascal-Marie Paul Marcel Soulier, Aurélie De Sorbay
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Patent number: 8328458Abstract: A sanitary clamp for connection to a pair of barb connectors each having one end terminating at a funnel shaped portion is described herein. The sanitary clamp includes a first member having a first semi-circular center portion disposed between a first end and a second end. A second member has a second semi-circular center portion disposed between a first end and a second end. Said first ends of the first and second members are configured to pivotally connect to each other, and said second ends of the first and second members include a locking mechanism for selectively locking the second ends of the first and second members in engagement.Type: GrantFiled: April 29, 2009Date of Patent: December 11, 2012Assignee: Twin Bay Medical, Inc.Inventor: Albert A. Werth
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Patent number: 8328457Abstract: A sanitary clamp made of high molecular weight thermoplastic polymer for connection to a barb connector having one end with a funnel formation. The sanitary clamp includes a pair of essentially semi-circular members having a pivotal connection at one of the ends of each member and a locking connection at the other ends of each member. The semi-circular portions of the members are configured to sealing and secure a pair of funneled ends of a pair of barb connectors with an O-ring disposed therebetween. The locking ends of the sanitary clamp includes a ratchet portion on one member and a housing member configured to lockingly receive the ratchet portion on the other member.Type: GrantFiled: July 18, 2008Date of Patent: December 11, 2012Assignee: Twin Bay Medical, Inc.Inventor: Albert A. Werth
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Patent number: 8251605Abstract: A ball and socket joint, especially for the wheel suspension of a motor vehicle, with a ball pivot (1), which is equipped with a first spheroidal bearing surface (3) mounted pivotably and rotatably in a housing (2). A roller bearing (5) is present between the first spheroidal bearing surface (3) and another spheroidal bearing surface (4), which is mounted in the housing (2) and is connected to the ball pivot (1). The roller bearing (5) is a roller bearing transmitting radial and axial forces.Type: GrantFiled: April 23, 2007Date of Patent: August 28, 2012Assignee: ZF Friedrichshafen AGInventor: Hans-Gerd Brunneke
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Patent number: 8246267Abstract: A safety post mountable in a post holder includes an elongate tubular member and a locking device arranged inside of the tubular member. The locking device includes a lever and a bias spring device biasing the lever against an inner surface of the wall of the tubular member. The lever has a lock protrusion and a release protrusion extending through a first and second aperture portions of the wall, respectively. The lock protrusion is retractable to a release position inside of an outer surface of the tubular member by operation of the release protrusion in a counter biasing direction. The release protrusion has a support surface arranged to support the safety post against a support surface of the post holder, and the release protrusion is related to the lock protrusion such that, in the release position, the release protrusion is still protruding from said outer surface to an extent.Type: GrantFiled: January 24, 2007Date of Patent: August 21, 2012Assignee: Combisafe International ABInventor: Joakim Svedberg
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Patent number: 8240944Abstract: A fixing device for an emblem plate includes a front cover, a panel, and a rotating member. The emblem plate is located on an outside of the front cover. A locking portion extends from an inner side of the front cover. The locking portion includes a hook. The panel defines a first through hole. The rotating member includes a rotating shaft extending through the first through hole. The rotating shaft axially defines a second through hole. The locking portion extends through the second through hole. A locking block is formed on an inner sidewall of the second through hole, corresponding to the hook. The rotating shaft can be rotated relative to the front cover in the first through hole of the panel, to release the locking block from the hook.Type: GrantFiled: December 14, 2009Date of Patent: August 14, 2012Assignee: Hon Hai Precision Industry Co., Ltd.Inventor: Chin-Ming Chang
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Patent number: 8230759Abstract: An integrated brake and chain disk device for a door operator includes an electrical motor with a main shaft coupled to a gear box for rolling a rolling door through an output shaft of the gear box; a brake device for braking the main shaft; a chain disk device for manually rotating the main shaft upon power failure; a clutch device which disengages the intermediate shaft from the chain disk device or engages the intermediate shaft with the chain disk device. The brake device includes at least one torsion spring fitting on a fixed hub. The torsion spring tightly fits on the hub and becomes immovable when a force in a spiral direction of the torsion spring is exerted on either end of the torsion spring, and can be released from the hub when a force in a direction opposite to the spiral direction of the torsion spring is exerted on either end of the torsion spring. In this way, the brake device and the chain disk device are integrated.Type: GrantFiled: December 3, 2008Date of Patent: July 31, 2012Inventor: Chung Hsien Hsieh
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Patent number: 8201467Abstract: Electromechanical actuators (EMAs) include an output disposed at a location that is axially central between two EM devices. The EMAs include either one or two motors and an output mechanism. The motors are adapted to be energized and are operable, upon being energized, to either generate torques about a first axis or drive forces along a first axis. The output mechanism is responsive to the torques or forces to translate along a second axis that is perpendicular to the first axis.Type: GrantFiled: September 25, 2008Date of Patent: June 19, 2012Assignee: Honeywell International Inc.Inventors: Andrew T. Johnson, Casey Hanlon, Kellan Geck
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Patent number: 8192107Abstract: A locking and release mechanism device for use with collapsible telescoping members, such as a tow bar that can be collapsed for ease of storage when not in use, and provide for attachment, locking and detachment regardless of load, e.g. to towed and towing vehicle devices regardless of vehicle static load relative to each other. Exemplary In embodiments of the invention include a locking mechanism using roller release members which are lever actuated, the roller release member according to the present invention cooperate with the telescopic members and related elements such that to release the locking mechanism members, a minimum lever force is required.Type: GrantFiled: June 9, 2009Date of Patent: June 5, 2012Inventor: Glenn S. Solberg
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Patent number: 8147161Abstract: A joint arrangement, for a vehicle, is provided with a joint (7), which has a joint housing (8) and a pivot pin (9) mounted movably in relation thereto. The arrangement also includes a rod (4), which has a cavity (6) and is connected to the joint (7); a sealing bellows (10), which defines an interior space (10) and in which the joint (7) is arranged at least partially; and a gas-permeable connection (13), which connects the cavity (6) of the rod (4) to the interior space (11) of the sealing bellows (10) and has at least one groove (15), which is formed in a front side (21) of the joint (7), which said front side faces the rod (4), opens into the interior space (11) and has a radially outer end (27). The groove (15) with its radially outer end ends at a spaced location from the outer circumferential contour of the front surface (21).Type: GrantFiled: May 8, 2007Date of Patent: April 3, 2012Assignee: ZF Friedrichshafen AGInventors: Michael Hahn, Thomas Herrmann
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Patent number: 8123428Abstract: An apparatus for locking an inner telescoping member into a desired position within an outer telescoping member or sleeve. A locking mechanism is carried by the inner telescoping member and includes locking pins supported for motion between respective retracted positions and respective extended positions engaging detents in the outer telescoping member. A synchronizing ring is operatively connected to the locking pins such that synchronizing ring rotation moves the locking pins between the locking pins' respective retracted and extended positions.Type: GrantFiled: March 19, 2009Date of Patent: February 28, 2012Assignee: CignysInventor: Robert C. Wareham
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Patent number: 8070378Abstract: A channeled track connector having a base and a slider. The slider slides into an key opening in the base. The base includes a first foot for engaging the channeled track. The slider includes a second foot for engaging the channeled track. Each piece standing alone is not engagable to the channeled track. However, when slid together, the base and slider as a whole stands together as one-piece, remains fixed to the channeled track, and serves as a mount for a predefined object.Type: GrantFiled: December 19, 2008Date of Patent: December 6, 2011Inventors: Nicholas A Gargaro, III, David M Wendinger
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Patent number: 8011848Abstract: A quick change adapter for removeably mounting a finishing tool to a rotary drive shaft. The quick change adapter includes a shaft hub mount designed to be mounted to a rotary drive shaft, and a tool hub mount designed to hold a finishing tool and to be removably secured to the shaft hub mount. The shaft hub mount includes a shaft sleeve with an annular sleeve ring on it. An annular locking ring is biased against the sleeve ring and includes a locking tab that slides into a locking slot in the sleeve ring. The tool adapter includes a lock sleeve adapted to slide between the annular locking ring and the shaft sleeve. The lock sleeve has a locking finger this slides into a recess slot in the locking slot when the tool adapter mount is engaged with the shaft hub mount.Type: GrantFiled: June 16, 2008Date of Patent: September 6, 2011Assignee: Weiler CorporationInventors: John Sockman, Dave Bennett