Secured By Resilient Connectors Patents (Class 267/112)
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Patent number: 10766622Abstract: Lightweight passenger seats that are especially adapted for use in aircraft cabins. The seats will include a seat back and a seat bottom having a basin which defines a recessed central interior space, a plurality of straps having opposed ends connected to respective upper edge regions of the basin so as to be positioned under tension over the recessed central interior space; and a cover cushion covering the straps and connected to the basin. The seat back may be connected at opposed sides thereof to upright support members adjacent a lumbar region thereof so as to establish an upper region of the seat back above the lumbar region which is capable of being resiliently flexed between upright and rearwardly inclined positions.Type: GrantFiled: October 22, 2018Date of Patent: September 8, 2020Assignee: YABORÃ INDÚSTRIA AERONÁUTICA S.A.Inventors: Ricardo Athayde Abelheira, Flavia Renata Dantas Alves Silva Ciaccia, Fábio Santos da Silva, Rodrigo Takashi Lourenço Kawasaki, Moacir Morais de Andrade Lima, Fabiano Mafra Decarli, Demetrio Andrade de Campos
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Patent number: 10667623Abstract: A resilient supporting structure of chairs which is used as a cushion or a back pad on a chair has multiple resilient components and multiple flexible supporting components. The resilient components and the flexible supporting components are woven and interlaced at right angles to form a bearing body. The resilient components are resilient elements which are extendable and compressible. The resilient components offer a resilient support. The flexible supporting components are flexible elements which are non-extendable and non-compressible. The flexible supporting components are woven and interlaced with the resilient components at right angles and generate appropriate and dispersed binding force between the resilient components.Type: GrantFiled: January 30, 2019Date of Patent: June 2, 2020Inventor: Yun-Cheng Hsiao
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Patent number: 10611275Abstract: The present invention is a seat bottom suspension system adapted to provide a varying spring constant. An embodiment includes a first plurality of generally flat elongated biasing members in communication with an axle adapted to translate in a direction generally parallel with the longitudinal axis of the biasing members. An embodiment may include a second set of flat elongated biasing members set at a lower height than the first plurality of flat elongated biasing members to provide a progressive increase in the spring constant as the down force seen on the seat increases.Type: GrantFiled: March 19, 2018Date of Patent: April 7, 2020Inventor: Peter J. Burer
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Patent number: 10358220Abstract: Two seats (16) are arranged facing in opposing directions, wherein each seat comprises a seat back (40), a headrest (48), and a seat pan (42). Each seat is configured to convert between a seat position and a bed position. A partition (18) is positioned between the two seats.Type: GrantFiled: October 24, 2014Date of Patent: July 23, 2019Assignee: Safran SeatsInventor: Victor Carlioz
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Patent number: 9718383Abstract: The present invention relates to a spring member mounting structure, which is a structure for mounting a spring member on a cushion frame connecting side frames by use of a rear pipe. The spring member has rear clipping portions engaged with the rear pipe. Cover members, which are provided at seat central sides of connecting portions of the side frames and the rear pipe, have extension portions extending toward the seat central sides. The rear clipping portions abut on ends of the seat central sides of the extension portions, and are mounted to the rear pipe by width direction positioning of the spring member.Type: GrantFiled: April 23, 2015Date of Patent: August 1, 2017Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHAInventor: Hayato Matsui
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Patent number: 9376042Abstract: The invention relates to a vehicle oscillation apparatus with a horizontal springing device which is arranged between a vehicle seat and/or a driver's cab and a base element of a vehicle and which is suitable for the horizontal springing and/or damping of the vehicle seat and/or the driver's cab with respect to the base element, wherein the horizontal springing device is arranged substantially parallel to a surface of the base element and comprises an elastomer spring element which has a characteristic spring curve.Type: GrantFiled: August 1, 2011Date of Patent: June 28, 2016Assignee: Grammer AGInventor: Jens Kolb
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Patent number: 9029040Abstract: A fuel cell stack and a compression system for providing compressive force to a fuel cell stack having first and second ends is provided. The compression system includes asymmetric leaf springs operatively connected to first and second ends of the fuel cell stack. Each leaf spring includes a slot having first and second connector positions. The compression system also includes tension members connected to the leaf springs. The tension members compress the leaf springs to provide a compressive load to the fuel cell stack.Type: GrantFiled: April 17, 2012Date of Patent: May 12, 2015Assignee: Intelligent Energy LimitedInventor: Russell H. Barton
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Publication number: 20100314810Abstract: A flexible volumetric structure has a first spring that defines a three-dimensional volume and includes a serpentine structure elongatable and compressible along a length thereof. A second spring is coupled to at least one outboard edge region of the first spring. The second spring is a sheet-like structure capable of elongation along an in-plane dimension thereof. The second spring is oriented such that its in-plane dimension is aligned with the length of the first spring's serpentine structure.Type: ApplicationFiled: June 11, 2009Publication date: December 16, 2010Applicant: USA as represented by the Administrator of NASAInventors: Christopher M. Cagle, Robin W. Schlecht
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Publication number: 20100014176Abstract: A flat spring plate includes an outer closed-loop frame having a plurality of evenly spaced outer connection parts and a plurality of elongated side frame members each interconnected between the two corresponding adjacent outer connection parts, an inner closed-loop frame concentric with and surrounded by the outer frame, and a plurality of spring parts interconnected between the respective outer connection parts of the outer frame and the respective inner connection parts of the inner frame. The inner frame includes a plurality of evenly spaced inner connection parts. Each of the spring parts includes a U-shaped part adjacent to the corresponding outer connection part, a curved part adjacent to the corresponding inner connection part, and an elongated intermediate part interconnected between the U-shaped part and the curved part. Each elongated intermediate part is substantially parallel to the corresponding side frame member of the outer frame.Type: ApplicationFiled: December 23, 2008Publication date: January 21, 2010Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: YU-BIN WANG
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Patent number: 7036864Abstract: Spring elements incorporated into a seat are held on the front side in elastic elements for insulation of the seat against vibration of the motor vehicle.Type: GrantFiled: February 19, 2004Date of Patent: May 2, 2006Assignee: Dr. Ing. h.c.F. Porsche AktiengesellschaftInventors: Benjamin Rehfuss, Siegfried Maebert
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Patent number: 5624161Abstract: A seat cushion pad supporting construction has a base frame having an opening, and a planar spring deck disposed substantially over the opening. The planar spring deck is formed of a rectangular boundary frame and flexible support members extending front-to-rear between front and rear boundary frame portions of the boundary frame. The flexible support members may be spring steel wires or flexible planar members made of synthetic resin, rubber or fabric. The spring deck is non-resiliently connected at its front boundary frame portion to a front portion of the base frame adjacent the opening to be vertically pivotable with respect to the front base frame portion. The rear boundary frame portion is resiliently connected by tension springs to a rear portion of the base frame adjacent the opening. Optional front and side protruding spring frames are connected to the boundary frame to support the upper legs of an occupant.Type: GrantFiled: December 28, 1994Date of Patent: April 29, 1997Assignee: Takashimaya Nippatsu Kogyo Co., Ltd.Inventors: Yuuichi Sorimachi, Wataru Itou, Yasushi Yoshino, Teruhiko Yamamoto
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Patent number: 5435023Abstract: A generally dish-shaped or conical-like head member with clips for securely engaging a typical wire grid used in cushions, seats, and bedding products is disclosed, as well as a similar member using cooperating lobe and trough pairs to hold a grid wire therebetween to fix a spring device in place.Type: GrantFiled: March 30, 1994Date of Patent: July 25, 1995Assignee: The Ohio Mattress Company Licensing and Components GroupInventors: Robert F. Wagner, Philip J. Pisczak
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Patent number: 4846450Abstract: A furniture wedge seat comprising a wedge shaped frame including a relatively short front rail, a relatively long back spring rail, and converging (back-to-front) side rails. A spring assembly including primary load bearing spring elements is mounted in the frame with these primary elements disposed parallel to each other. Bracketing the primary spring elements are secondary cushion bearing spring elements. The primary and secondary elements are interconnected by tie wires.Type: GrantFiled: December 29, 1987Date of Patent: July 11, 1989Assignee: Morley Furniture Spring CorporationInventor: Lawton H. Crosby
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Patent number: 4547918Abstract: The present invention relates to a body supporting network suitable for use with a load supporting system. The network includes at least first and second pluralities of elongate support members securable with the system for supporting a load. The first and second support members respectively extend in first and second directions to provide potential load receiving intersections where the first support members cross the second support members. The network includes adjustment means to vary network pressure response at each intersection and to permit changes in network contour. The network includes interconnecting means for connecting the elongate members at the intersections to maintain network integrity when the network is subjected to the load.Type: GrantFiled: August 16, 1983Date of Patent: October 22, 1985Assignee: Ontario Crippled Children's CentreInventors: Frederick D. Ginpil, Morris Milner, John W. Senders
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Patent number: 4337931Abstract: A spring base for upholstered seating, particularly automotive seats having upwardly and outwardly inclined "wings" or bolsters at the sides thereof, consisting of a pair of spaced apart side bolster wires each adapted to be supported by spaced helical springs attached thereto and extending outwardly therefrom for connection at their outer ends to a fixed frame, and a series of relatively closely spaced spring cross wires extending between the bolster wires and connected thereto, certain of the cross wires being of relatively small gauge and extending only between the bolster wires, and certain of the cross wires being relatively heavy gauge and extending beyond the bolster wires and being angled upwardly and outwardly to provide spring support for the bolsters, all with the purpose of providing the necessary spring strength in the various areas of the seat, as well as the necessary closeness of the wires to provide adequate support for the helical springs and adequate support for the cushioning material applType: GrantFiled: August 25, 1980Date of Patent: July 6, 1982Assignee: Flex-O-Lators, Inc.Inventors: Donald D. Mundell, John P. Gowing
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Patent number: 4303232Abstract: A coil seat spring assembly wherein spring coils are mounted on a plurality of sinuous spring bands extending between the front and back rails of a furniture seat frame. The axes of the coils are substantially vertical. The coils on each band are clamped to each other and to adjacent coils and adjacent bands at their uppermost coil turns and at their lowermost coil turns. The coils are approximately two-thirds the axial length of conventional coil springs.Type: GrantFiled: October 5, 1979Date of Patent: December 1, 1981Assignee: Morley Furniture Spring CorporationInventor: Lawton H. Crosby
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Patent number: 4289304Abstract: A seat construction comprising a frame having spaced parallel rails and a spring assembly mounted on the frame. The spring assembly including a pair of longitudinally extending wires, each wire having a resilient layer thereon, a plurality of transversely extending wires having free ends wound about the layers of the longitudinally extending wires. Each free end of each transverse wire is partially wound about a longitudinally extending wire and then extends over an auxiliary longitudinal wire parallel with but spaced inwardly of the longitudinal wire. Finally, the extreme free end of each transverse wire is bent inwardly toward the plane of the transverse wires. A plurality of tension springs have one end connected to a longitudinally extending wire and the other end to a rail of the frame.Type: GrantFiled: November 3, 1980Date of Patent: September 15, 1981Assignee: Gulf & Western Manufacturing CompanyInventor: Stephen E. Muzzell
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Patent number: 4171125Abstract: In a seat support structure of the kind comprising two spaced longitudinally extending cord members, and a plurality of spaced apart spring metal wires extending transversely between the longitudinal cords and connected to the latter, the transverse wires extending beyond at least one of the longitudinal cords into connection with an edge wire to define an angled, sprung wing of the structure, there is provided an improved, interlocking connection between the transverse wires and the or each longitudinal cord adjacent the wing to prevent failure of the connection under tension on the longitudinal cord.Type: GrantFiled: March 3, 1978Date of Patent: October 16, 1979Assignee: Youngflex S.A.Inventor: David T. Griffiths
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Patent number: 4147336Abstract: A seat frame wherein erect walls constituting the peripheral wall of the seat frame are bent to form columnar reinforcement ribs, and flange portions being the upper end faces of the reinforcement ribs are formed with mounting parts for a spring base, so that even when the peripheral wall of the seat frame is subjected to an intense tensile load inwards, it is prevented from turning inwardly to be deformed or damaged.Type: GrantFiled: November 7, 1977Date of Patent: April 3, 1979Assignee: Toyota Jidosha Kogyo Kabushiki KaishaInventors: Takeshi Yamawaki, Hirofumi Kume
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Patent number: 4055865Abstract: A rail attachment assembly for attaching an end of a sinuous spring band to a steel rail. A vertical flange of the rail is provided with pairs of longitudinally spaced apertures to facilitate passage of anchor links or band elements. The steel rail section between the apertures in each pair is deformed inwardly of the flange to permit seating of the heavier gauge band segment or the lighter gauge link segment for rotation about a fixed axis. Where either a link or a spring is employed, noise, grinding and squeeking normally associated with uncontrolled vertical and/or lateral motion and travel of the link or springs; i.e., "wandering", is obviated.Type: GrantFiled: June 16, 1976Date of Patent: November 1, 1977Assignee: Morley Furniture Spring CorporationInventors: Lawton H. Crosby, Thomas H. Keane
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Patent number: 4003564Abstract: A torsion spring assembly in which the means for mounting the bail portion of the torsion spring to a supporting frame comprises an elongate strip having a bore extending lengthwise therethrough dimensioned to receive the bail portion in seated relation therein, an entrant portion communicating with the bore for guiding the bail into the bore, and slots extending crosswise in the strip spaced one from the other longitudinally in a pair to correspond with the spaced relation between the bar supporting side arms of the torsion spring.Type: GrantFiled: September 4, 1975Date of Patent: January 18, 1977Assignee: Nachman CorporationInventor: George E. Taylor
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Patent number: 3971082Abstract: A rail attachment assembly for attaching an end of a sinuous spring band to a steel rail. A vertical or a horizontal flange of the rail is apertured or cut-out to facilitate passage of an anchor link or band element. The aperture or cut-out is elongated along one axis to permit pivotal movement of the link or band through a substantial arc without interference.Type: GrantFiled: August 28, 1974Date of Patent: July 27, 1976Assignee: Morley Furniture Spring CorporationInventors: Lawton H. Crosby, Thomas H. Keane