Change Of Level Patents (Class 5/21)
  • Patent number: 10617583
    Abstract: The bed with retractable side extension has a retractable shelf positioned below the mattress, the shelf being extendable from a side of the bed. The shelf has a face plate and a railing mounted on the face plate that moves outward with the shelf when the shelf is extended. A height-adjustable platform is mounted on the shelf. When the shelf is fully extended, the platform may be raised so that a top surface of the platform is level with the bed's mattress and an inner edge of the platform is adjacent the mattress. The platform is held in place by an adjustable support, which may releasably lock the platform in the raised position and can be unlocked to lower the platform back onto the shelf.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: April 14, 2020
    Assignee: King Sand University
    Inventors: Hany Hassan Aly Sayed, Thamer Ali Albahkali, Mohamed Elsayed Mohamed Bassuni
  • Patent number: 7917975
    Abstract: Our invention is related to a pop-up bed frame. Aspects of our invention include a bed-frame positioning assembly for raising and lowering an upper frame in a controlled manner. A bed-frame positioning assembly generally includes a set of scissor arms that is operatively coupled to a biasing member. Force exerted on the set of scissor arms by the biasing member either opens or closes the set of scissor arms, thereby either raising or lowering an upper frame coupled thereto.
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: April 5, 2011
    Assignee: L & P Property Management Company
    Inventors: Robert A. Bartelsmeyer, David W. Stroud
  • Publication number: 20090188036
    Abstract: Our invention is related to a pop-up bed frame. Aspects of our invention include a bed-frame positioning assembly for raising and lowering an upper frame in a controlled manner. A bed-frame positioning assembly generally includes a set of scissor arms that is operatively coupled to a biasing member. Force exerted on the set of scissor arms by the biasing member either opens or closes the set of scissor arms, thereby either raising or lowering an upper frame coupled thereto.
    Type: Application
    Filed: January 23, 2009
    Publication date: July 30, 2009
    Applicant: L & P PROPERTY MANAGEMENT COMPANY
    Inventors: ROBERT A. BARTELSMEYER, DAVID W. STROUD
  • Patent number: 7509696
    Abstract: A device for providing a dining support that is extendable from and retractable and concealable on furniture is disclosed. The device has a platform that is movable between a deployed position for supporting food and drinks, and a retracted position beneath the furniture. To move device from the retracted position to the deployed position, the platform is pulled from beneath the furniture and then elevated to a horizontal position. The height of the platform is vertically adjustable.
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: March 31, 2009
    Inventors: Oscar Q. Soto, Richard Herrera
  • Patent number: 6588837
    Abstract: A chair is adapted to form a sitting surface and a sleeping surface and comprises a chair back and a seat. The chair back and seat are relatively movable to form the sitting surface and the sleeping surface. In the event that there are any questions related to this amendment or to the application in general, the undersigned would appreciate the opportunity to address those questions directly in a telephone interview to expedite the prosecution of this application for all concerned.
    Type: Grant
    Filed: November 1, 2000
    Date of Patent: July 8, 2003
    Assignee: Hill-Rom Services, Inc.
    Inventors: Scott A. Schultz, G. Brent Fagan
  • Patent number: 6463603
    Abstract: A convertible bed/seat which includes a first section positioned as a seat, to accomodate the convertible wall bed/seat mattress in its folded seat configuration, a second section which rolls outwardly on locking casters and drawer guides from the first section and a third storage drawer section which rolls outwardly on locking casters and drawer guides from the second section to form a bed configuration for the convertible wall bed/seat mattress in its bed configuration. The first section is covered by a flat surface which is lowered into place on friction-type lid stays. A two-piece hinged cover is utilized to cover the second section and third storage drawer section to form a substantially flat surface on the convertible wall bed/seat when in its bed configuration for its convertible wall bed/seat mattress in its unfolded bed configuration.
    Type: Grant
    Filed: August 13, 1998
    Date of Patent: October 15, 2002
    Inventor: Tinka Camfield
  • Patent number: 6397411
    Abstract: Divan bed comprising a fixed frame (1) which has a movable frame (2) sliding inside it, said fixed frame (1) having longitudinal sections (10) forming, inside them, longitudinal guides (11,12) inside which corresponding means (33) for engaging the movable frame (2) are able to slide, there also being provided elements (23,23a) for resting the movable frame (2) on the ground, which rotate from a raised position to a lowered position and vice versa when the movable frame (2) is in the position extracted from/inserted inside the fixed frame (1), and associated means (40) for operating and actuating said elements (23) for resting on the ground.
    Type: Grant
    Filed: April 12, 2000
    Date of Patent: June 4, 2002
    Assignee: Flou S.p.A.
    Inventor: Rosario Messina
  • Patent number: 6151738
    Abstract: An adjustable height storage chest with integrated cushioned backrest, which is used to extend the sleeping surface of a bed using connectors to secure it between the bed frame and headboard. Adjustable height is enabled by use of corner mounted legs, which can be positioned at a range of elevations using screw fasteners. The backrest is attached to a frame which is then connected to the chest to create a double-hung door for the chest which allows easy access to the storage area and an adjustable position backrest. Easy use of the backrest is afforded by a soft lift strap with and integrated release pull knob allowing single-handed raising and lowering of the backrest.
    Type: Grant
    Filed: June 1, 1998
    Date of Patent: November 28, 2000
    Inventor: Dane Michael Arr
  • Patent number: 6112347
    Abstract: A bedside crib (hereinafter "co-sleeper") that attaches to the parental bed that may be easily converted for use as a child's easel, couch, bassinet or toy display/storage device. The co-sleeper provides a rigid enclosure formed of a pair of sides, front and rear leg portions, a removable back, a mattress base with front retaining lip, and at least one removable shelf. The mattress base is hingedly attached to the front leg portion to tilt upwardly at an acute angle to a ground surface to serve as a child's easel. When the mattress base is tilted at a right angle to the ground surface and the back of the co-sleeper is removed, the latter may serve as a toy storage/display device. A removable front allows the enclosure to function as a bassinet. Height-adjustable leg extensions attach to the sides to adjust the co-sleeper to different heights for use with various beds and to raise or lower the co-sleeper for use in alternative modes (bassinet, couch, etc.).
    Type: Grant
    Filed: February 4, 1999
    Date of Patent: September 5, 2000
    Inventors: Douglas Tharalson, Diana M. Tharalson
  • Patent number: 6088849
    Abstract: The invention relates to a piece of furniture having a housing, which at least partially surrounds an interior space, and having at least one front side, which is mounted such that it can pivot around a horizontal pivot axis. The piece of furniture also having a lying surface which is arranged on a surface pointing towards the interior space and which can be swung out. The piece of furniture also has a further pivot axis which is arranged parallel to the first pivot axis. The piece of furniture also has a hinge connection which holds a housing upper part in a manner such that it can swing out towards the front side around the second pivot axis and which forms a writing support.
    Type: Grant
    Filed: July 10, 1998
    Date of Patent: July 18, 2000
    Inventor: Bert Lieber
  • Patent number: 5983420
    Abstract: A sleeping unit for furnishing a standardized room having two dresser units thereunder is disclosed. Each dresser unit comprises a rectangular box-like frame constructed of 1.times.1 aluminum tubing and welded joints. The frame has a base which is constructed of 1.times.2 aluminum tubing and welded joints connected to the 1.times.1 tubing. The tubing has flanges thereon for the attachment of two panels which are inserted into the frame to form outer surfaces thereon, and each panel has a durable coating thereon. Each dresser unit also comprises a pair of inner frames with drawer slides thereon, wherein the inner frames are attached inside and thereto the box-like frame, and a rear inner frame having two openings therein defining two slots. Each slide has a single screw secured onto a front end thereof. A rear of each slide rests in a respective slot of the rear inner frame whereby each slide is easily removable for repair by removing the screw on the front of the slide.
    Type: Grant
    Filed: July 28, 1997
    Date of Patent: November 16, 1999
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventor: Max L. Tilley
  • Patent number: 5950257
    Abstract: A multi-use children's play set in the form of a simulated vehicle having an elongated, hollow body with front and rear ends and a pair of sides. One side is designed so as to have a plurality of openings with drawers slidably held therein. One of the drawers holds a futon, and a door is provided in the one side to allow a child to enter and exit from a seating area in the interior of the vehicle. A desk and seat for play or writing is provided at one end, while the front end is hollow and may be used for storage or to hold a further futon or mattress. One or more doors may be provided in the hollow front end of the vehicle to allow access into and out of the hollow interior thereof.
    Type: Grant
    Filed: May 19, 1997
    Date of Patent: September 14, 1999
    Inventors: Audrey R. Smith, R. Michael Smith
  • Patent number: 5913769
    Abstract: A combination desk and fold-out bed comprises a desk top supported on side panels; a pair of movable pedestals that fit in a front area of a desk opening under the desk top and adjacent inner sides of the side panels, the pedestals being removable from the desk opening to serve as night stands; and a fold-up bed mounted in a back area of the desk opening, behind the position of the pedestals when they are positioned in the front area of the desk opening, the bed being movable forwardly through the open front of the desk and unfoldable forwardly to an open position when the pedestals are removed. A pair of movable door panels extend between the pedestals and conceal the folded bed at the rear portion of the desk opening, when the pedestals are in place under the desk top, in the desk opening. The door panels are hinged to the pedestals and pivot forwardly to lay against the sides of the pedestals and provide access to the bed.
    Type: Grant
    Filed: December 22, 1995
    Date of Patent: June 22, 1999
    Assignee: Sligh Furniture Company
    Inventors: Ralph Byma, Gregg J. Persons
  • Patent number: 5867849
    Abstract: A set of living system units provides means for saving and utilizing space to users thereof. In an unstacked mode, the units function as seating and table articles for use in a user's living space. The units coordinate together in their unstacked mode to provide either a single bed or a double bed of standard sizes.
    Type: Grant
    Filed: April 3, 1996
    Date of Patent: February 9, 1999
    Inventor: Dominica N. Pontrello
  • Patent number: 5829074
    Abstract: A structure for bearing weight is disclosed which has a plurality of upwardly directed, horizontally spaced, hollow, elongated support posts, each with a sidewall. A first and a second generally horizontal beam, which are coplanar and horizontally spaced, extend between a first and a second pair of posts, respectively, and intersect their respective sidewalls. At least two parallel, spaced, coplanar joists are each supported by both of the beams. A first and a second generally horizontal, hollow, elongated support member is positioned parallel to and adjacent the first and second beam, respectively, and extends between and abuts the first and second pair of posts, respectively. Each of the support members has a sidewall, and at least one of the sidewall of each the support members and the pair of posts between which it extends, provides a group at least two apertures. Each aperture receives a portion of one of the joists to allow each joist to be supported by both beams.
    Type: Grant
    Filed: August 14, 1996
    Date of Patent: November 3, 1998
    Inventor: Carol J. Fisher
  • Patent number: 5806248
    Abstract: A multi-purpose quarters (MPQ) enclosing a reading space with walls in order to enhance the reader's concentration. The MPQ is provided with a desk, a computer panel, bookracks and a bed. The MPQ has a box-shaped body and cover slidable relative to each other for movement between an open position in which the body and the cover are spaced from one another and form the reading space, and a closed position in which the body is enclosed within the cover. A pull-down bed is provided on the cover and forms a front wall of the cover when the MPQ is closed. The body has a vertically movable holding panel and an inclined desk which is vertically movable with the holding panel by a drive motor. The holding panel moves vertically within the body under the guidance of a plurality of channeled columns extending vertically at the corners of the body.
    Type: Grant
    Filed: June 4, 1997
    Date of Patent: September 15, 1998
    Inventor: Sung Yoon Kim
  • Patent number: 5765239
    Abstract: Modular children's furniture with components including a planar panel that can serve as a base and/or a top, a stackable cube, a stackable rectangular cubicle, a drawer component, a shelf, and a playpen. The planar panel with rubber caster wheels is a base upon which the modular components are stacked. The planar panel without caster wheels is a counter-top and caps the modular components. Each cube and cubicle has a hingedly connected panel that functions as a door or lid. Also included are a stackable drawer component and a shelf component. The playpen includes two side panels that are made of a plastic coated wire mesh. The playpen also has two solid side panels that can be attached to a standard bedframe and thus serve as a headboard.
    Type: Grant
    Filed: May 9, 1997
    Date of Patent: June 16, 1998
    Inventor: Tony G. Moses
  • Patent number: 5715551
    Abstract: An article of furniture which may be configured in the form of a crib, a youth bed, or an adult bed, wherein a crib structure is produced through the employment of a rear panel, a right side panel, a left side panel, a front panel and a first mattress support frame. The front panel comprises of a stabilizer bar and a gate. The gate is movable to permit greater access to the confines of the crib. The gate may be in the form of a "swing" gate or a "drop" gate. The crib is convertible to a youth bed by rearranging and/or eliminating components forming the gate and stabilizer bar. The gate or stabilizer bar may be arranged to form a roll bar to prevent a slumbering toddler from rolling off of the edge of the mattress, and when pivotally inverted, eliminate the roll bar and function to provide increased stability. The stabilizer bar may be removed and reattached to the youth bed at alternative locations, where the same is substantially concealed while providing increased stability for the youth bed configuration.
    Type: Grant
    Filed: April 21, 1994
    Date of Patent: February 10, 1998
    Inventors: Lou Proano, Rene D. Proano
  • Patent number: 5713650
    Abstract: Furniture units such as beds, sofas, wall units, modular furniture, including bookcase/desk combinations, as well as other combinations of the furniture units with a secure container or safe are disclosed. The framework of the furniture is formed of steel, welded or otherwise fastened, into an integral unit so as to house the safe within a cage of steel. The safe may be attached to the framework by a bolt or a lock not otherwise accessible from outside the interior of the safe.
    Type: Grant
    Filed: June 2, 1994
    Date of Patent: February 3, 1998
    Inventors: Andrew Curtis King, John Brian Wing
  • Patent number: 5687435
    Abstract: A space saver platform hiding bed assembly comprises a plurality of sidewall support members (20) (22) (24) and (26) of rigid material which can support weight. Such members are supported by a floor (F) in spaced angled relation with one another extending upwardly to form an open top and affixed by screws (30) to generally form a rectangular shape for suitably housing at least a mattress. A cover (28) of rigid material which can support weight is pivotally joined by a flexible device (32) to one of the sidewall support members to open for a human to sleep and to close for a human to work, entertain and play. The structure can be made in a variety of other styles, including a single bed, and a double bed and storage assembly.
    Type: Grant
    Filed: April 4, 1996
    Date of Patent: November 18, 1997
    Inventor: Amy L. Dufresne
  • Patent number: 5621930
    Abstract: A convertible furniture frame assembly (8) having a stationary base assembly (12) that supports at least one retractable supporting means (14, 16). This supporting means (14, 16) is used to support retractable furniture components (10a, 10b) as they are raised and lowered. The invention further incorporates at least one generally horizontal self standing support means (18) to stabilize the furniture frame assembly (8) and at least one torsion system (20, 20') that aids users in raising and lowering the furniture components (10a, 10b). The user is also aided by a self-energizing latching means (28) that automatically latches the retractable supporting means (14, 16) in its lowered position. The user is further convenienced by a retaining means that prevents loose articles on the furniture components (10a, 10b) from sliding into the base assembly (12) during retraction.
    Type: Grant
    Filed: December 13, 1994
    Date of Patent: April 22, 1997
    Assignee: George S. Reppas
    Inventors: George S. Reppas, Thomas M. Sherlock, Jeffery K. Sullivan
  • Patent number: 5615424
    Abstract: An earthquake-proof bed having a superior endurance property is constructed of approximately box-shaped metallic panels and contains necessities in the event of an earthquake, such as tools for escaping and food in tool boxes installed under the bed. This earthquake-proof bed includes box-shaped metallic panels. Each panel is shaped with a plurality of frames and a pair of metal plates fixed on both sides of the frames. A plurality of tool boxes is installed on the bottom metallic panel. The plurality of tool boxes is formed by dividing plates. A plurality of lids covers the tool boxes, and an opening is shaped on any one of the metal panels. Bedding is provided on the lids.
    Type: Grant
    Filed: August 24, 1995
    Date of Patent: April 1, 1997
    Inventor: Kenji Nakata
  • Patent number: 5572751
    Abstract: A bunk bed system in which separate beds are positionable as free standing beds, as regular bunk beds, or as a perpendicular bunk bed system comprises a headboard extender that attaches to a side of a lower bed and a footboard extender incorporated into a bookcase. The headboard and footboard extenders each comprise two extender posts that engage the upper bed support posts and support the upper bed perpendicularly over the lower bed. One extender post of the headboard extender is attached to a headboard support post of the lower bed by means of rectangular end caps that fit over the upper and lower ends of both legs and hold them together. Locking pins extend between the extender posts and the lower ends of the legs of the upper bed to hold the stacked legs in alignment. Another extender post of the headboard extension is attached to the lower bed frame by means of a hook that is tightened over the bed frame.
    Type: Grant
    Filed: April 21, 1995
    Date of Patent: November 12, 1996
    Inventor: James C. Brandt
  • Patent number: 5540491
    Abstract: A bed, desk and cabinet assembly includes a bed, a desk and a cabinet and six supporting posts for supporting the bed, the desk and the cabinet to a predetermined position. The bed is disposed above the desk and the cabinet. Accordingly, a multi-functional assembly is achieved.
    Type: Grant
    Filed: June 20, 1994
    Date of Patent: July 30, 1996
    Inventor: Teng-Cheng Wu
  • Patent number: 5522097
    Abstract: A convertible furniture unit has two platforms rotatably joined to each other such that the convertible furniture unit functions as a bed when the two platforms are horizontal and the convertible furniture unit functions as a couch when the two platforms are perpendicular to each other. A removable horizontal surface may be attached to the back of the couch such that a counter-couch is formed.
    Type: Grant
    Filed: January 27, 1994
    Date of Patent: June 4, 1996
    Inventor: Anthony J. Ciccotelli
  • Patent number: 5519904
    Abstract: A bed, comprising a frame having at least two side parts between which there is provided a space for a lying surface of constant area for a person to repose. In order to be able to cover the space with the lying surface when the bed is not in use and then to use the bed as a conventional couch, a respective guide is provided on the side of each side part of the frame facing the lying surface, a covering extending from side part to side part in the respective guide so that the lying surface is displaceably guided.
    Type: Grant
    Filed: May 18, 1994
    Date of Patent: May 28, 1996
    Assignee: Helmut Schagerl
    Inventors: Karl Wukicsevics, Rudolf Kisely
  • Patent number: 5502850
    Abstract: A free-standing, self-supporting bed has a movable platform supported by a stationary frame. The platform may be elevated vertically to a stored position higher than head height when the bed is not in use. Counterweights allow the platform to be elevated and lowered with a minimum of effort. In the stored position the platform is suspended from the frame by redundant lines passing over pulleys. In the sleeping position the counterweights are suspended from the frame and the platform rests on the frame and may be secured thereto by latching devices operable from one side of the bed. The lines and pulleys are arranged so that the counterweights have a 2:1 mechanical advantage with respect to the platform and so that, during raising or lowering of the platform, forces keeping the ends of the platform horizontal are automatically exerted thereon.
    Type: Grant
    Filed: November 15, 1994
    Date of Patent: April 2, 1996
    Inventor: Robert C. Lyne, Jr.
  • Patent number: 5483708
    Abstract: A sofa or bed structure has a seat and a variable-setting back and has a device for coupling the seat frame together with legs and a back set. The device is made up of a plate having a seat for the rotational coupling with the seat frame and a coaxial pivot insertable into a bush integral with a radial structure fixed to supporting legs. A restrainer on the seat frame ensures the stability of the position reached. The combination allows the seat frame and back to assume a wide variety of positions, through rotation of the seat frame in relation to the back set or through moving of the back set in relation to the seat frame.
    Type: Grant
    Filed: January 19, 1994
    Date of Patent: January 16, 1996
    Assignee: Edra S.p.A.
    Inventor: Francesco Binfare'
  • Patent number: 5430899
    Abstract: A crib having a headboard, a foot board, and opposite side gates surrounding a horizontal mattress support platform adjustably attached to the headboard and foot board and being selectively positionable at various levels. One of the side gates is removable to facilitate placement of the child crib alongside a parents' bed such that the mattresses on the bed and the crib are disposed in adjacent, co-planar relation. An apron attached to the mattress support platform is extendable for insertion in sandwiched relation between the mattress and a mattress support of the parents' bed, effectively interconnecting the crib and bed while preventing objects such as baby bottles from falling therebetween. A wheel assembly and brake structure associated therewith may be added so that movement of the crib may be selectively accomplished while inadvertent movement or travel of the crib is prevented.
    Type: Grant
    Filed: November 16, 1993
    Date of Patent: July 11, 1995
    Inventor: John H. Chisholm
  • Patent number: 5423597
    Abstract: Assembly components are provided for children to build and rebuild their own assemblies of school furniture. The assembly components include, as general categories, base components and interchangeable auxiliary components. The auxiliary components can be releasably coupled with the base components to build school-related assemblies including chair assemblies with adjustably high seating surfaces; a notice board assembly for supporting notices or a chalk board or the like; a stage assembly for theatrical productions; symbol display assemblies, as for displaying the alphabet in block letters; and desk assemblies with adjustably high desk tops. In some embodiments of the present invention, the furniture base is not just a unitary component but an assembly of modules. Accordingly, there are modules which can be releasably coupled together to build a modular assembly of a furniture base.
    Type: Grant
    Filed: August 24, 1992
    Date of Patent: June 13, 1995
    Inventor: Michael L. Rogers
  • Patent number: 5400447
    Abstract: A folding bed assembly for use within an article of furniture, such as a desk, having a fixed top wall. A series of bed sections, pivoted to one another in succession, are foldable into a generally rectangular collapsed condition in which the longer dimension of the rectangle is oriented vertically when the folded sections are within the article of furniture. The bed sections are mounted on a wheeled carriage, and a vertical panel hides the bed assembly when it is within the article of furniture. A carriage linkage responds to pivoting of the panel from its vertical orientation to a horizontal orientation for moving the carriage and bed sections out of the article of furniture. A swing-out linkage pivotally supports the collapsed bed sections on the carriage, the swing-out linkage constraining the collapsed bed sections to move between a storage position, in which the collapsed bed sections are close to the carriage, and a swing-out position in which the collapsed bed sections are elevated above the carriage.
    Type: Grant
    Filed: December 20, 1993
    Date of Patent: March 28, 1995
    Assignee: Louis Pokorny Company, Inc.
    Inventor: L. Robert Pokorny
  • Patent number: 5335651
    Abstract: A hospital bed supported on a wheeled base, and a ventilator supported on a wheeled cart and docked to the base of the bed, the combination of ventilator and bed capable of being rolled as a single unit. The ventilator cart includes a wheeled base, and supports connected to the base for supporting a ventilator, with the supports providing for selective raising and lowering of the ventilator. The hospital bed base is wheeled and has a generally Y-shaped base frame. The outspread arms of the Y-shaped base frame receive the ventilator cart so that the two may be docked together. The ventilator when docked to the hospital bed base falls within the footprint of the bed as projected downwardly onto the floor. A latch secures the ventilator to the bed base. A disabling switch disables the high/low function of the bed preventing the bed from being lowered downwardly onto the ventilator. A power supply mounted to the bed base provides for uninterrupted operation of the ventilator.
    Type: Grant
    Filed: July 13, 1992
    Date of Patent: August 9, 1994
    Assignee: Hill-Rom Company, Inc.
    Inventors: L. Dale Foster, Ryan A. Reeder
  • Patent number: 5297305
    Abstract: An article of furniture is convertible from an infant changing table to a youth bed frame and play table. The changing table table comprises an upper portion, including the youth bed frame headboard and footboard, sitting on a play table frame. A plurality of horizontal platforms are included for supporting an infant for changing diapers, or for holding other items. When converted to a youth bed frame and play table configuration, the headboard and footboard are connected by separate mattress support rails, included in the invention, to complete the bed frame. A separate table top, included in the invention, is coupled to the table frame to complete the play table.
    Type: Grant
    Filed: July 14, 1992
    Date of Patent: March 29, 1994
    Assignee: Child Craft Industries, Inc.
    Inventor: Keith A. Williams
  • Patent number: 5280656
    Abstract: A convertible sofa/end table/bed structure having a sofa frame having a first and second pair of sofa legs, the sofa frame being adjacent to one side of an end table having a top member and an upright bed having an upper portion and a lower portion, the lower portion of which is attached to the opposite side of the end table from the sofa. The end table is pivotally attached to pivot support members which are, in turn, attached to the first pair of sofa frame legs adjacent to the end table. The structure is convertible into its bed mode by the top member of the end table being lifted upwards and attached to the rear side of the bed and the bed being rotated downward to a horizontal position above the sofa and end table with the top end of the upper portion of the bed resting on the top of the second pair of sofa legs.
    Type: Grant
    Filed: April 23, 1993
    Date of Patent: January 25, 1994
    Inventor: Matthew J. Gossett
  • Patent number: 5231710
    Abstract: A convertible sofa-bed which includes a bed support frame which is shiftable with respect to the sofa frame to convert the sofa-bed between sofa and bed positions. The bed support frame is attached to one of the arm supports and is extended into a bed position by pulling on the sofa arm. The sofa-bed may also include a unique two-piece bed support frame connected by an over-center pivot linkage which locks the bed support frame into the bed position.
    Type: Grant
    Filed: July 20, 1992
    Date of Patent: August 3, 1993
    Assignee: Coachmen Industries, Inc.
    Inventors: David Markel, David G. Sheely
  • Patent number: 5195193
    Abstract: A convertible sofa includes a rectangular supporting frame provided with a supporting feet resting on the floor and with rigid vertical perimeter structures forming the back and arms, two pairs of rectilinear guides parallel to each other and carrying the arms on the traverse sides, between each pair of slides are mounted free-running rollers with horizontal axes capable of supporting and guiding a respective bar-shaped member which is freely slidable between the pairs parallel guides and which are integral at their front ends with a longitudinal bar provided with supporting wheels resting on the floor so as to enable two stable positions, one of which corresponds to a single bed position.
    Type: Grant
    Filed: March 24, 1992
    Date of Patent: March 23, 1993
    Assignee: Flou S.p.A.
    Inventor: Vico Magistretti
  • Patent number: 5184360
    Abstract: A platform bed assembly, to be used by a child as a sleeping area and a play area, the bed assembly includes a lower base structure structured and disposed to resemble a large scale version of a toy article such as a van or house. The platform bed assembly includes a mattress support platform positioned and secured atop the base structure whereon a mattress may be placed in overlying position, thereby defining a sunken sleeping area, includes a ladder secured to the base structure so as to allow faciliated access to the sleeping area, and includes a door in a side wall of the base structure to allow access to an interior compartment defining the play area. Additionally, there are a plurality of toy accessory components positioned within the interior compartment which correspond the design of the toy article, and add realism to the play environment.
    Type: Grant
    Filed: November 25, 1991
    Date of Patent: February 9, 1993
    Inventor: Marta Gonzalez
  • Patent number: 5182824
    Abstract: A wrestling bed provides a defined and restricted area for childrens's vigorous activities, thus serving to protect other articles from accidental damage due to such vigorous play. The wrestling bed is solidly constructed in order to resist damage from active play, which might damage standard bed frames. The wrestling bed includes a platform sized to provide a central area fitting a mattress of standard configuration and includes peripheral tread pads, corner posts and padding, peripheral ropes, and steps at one side of the platform. The wrestling bed has the general appearance of a wrestling or boxing ring, thereby lending some realism to children's wrestling or play therein, while providing copious padding and protection for children playing therein. The mattress, although substantially softer and more resilient than a real wrestling ring surface, provides greater protection and further doubles as a standard bedding mattress.
    Type: Grant
    Filed: August 11, 1992
    Date of Patent: February 2, 1993
    Inventor: Nickolas A. Cipriano
  • Patent number: 5173974
    Abstract: An article of furniture which is convertible to form a crib, a youth bed, or an adult bed. The crib is produced through the interconnection of a rear panel, a right side panel, a left side panel, a front panel and a mattress support frame. This interconnection of parts provides a substantially rectangular configuration having the mattress support frame horizontally disposed therein. The front panel is comprised of at least a lower section and an upper gate section. The upper access gate section permits a greater access to the confines of the crib. The crib is converted to a youth bed through the removal of the upper gate section and the downward vertical displacement of the mattress support frame. The lower section functions as a "roll bar" purposed to prevent a toddler from rolling off of the edge of a mattress. The roll bar may be eliminated by inverting the lower section.
    Type: Grant
    Filed: May 29, 1992
    Date of Patent: December 29, 1992
    Inventors: Lou Proano, Rene D. Proano
  • Patent number: 5136737
    Abstract: A convertible furniture frame assembly having a stationary base assembly that supports at least one retractable supporting means. This supporting means is used to support retractable furniture components as they are raised and lowered. The invention further incorporates at least one generally horizontal self standing support means to stabilize the furniture frame assembly and at least one two-bar torsion system that aids users in raising and lowering the furniture components. The user is also aided by a self-energizing latching means that automatically latches the retractable supporting means in its lowered position. The user is further convenienced by a retaining means that prevents loose articles on the furniture components from sliding into the base assembly during retraction.
    Type: Grant
    Filed: October 5, 1990
    Date of Patent: August 11, 1992
    Assignee: George S. Reppas
    Inventors: George S. Reppas, Thomas M. Sherlock, Jeffery K. Sullivan
  • Patent number: 5101523
    Abstract: A multifunctional, configuration-convertible furniture item is selectively convertible between at least two functional configurations. Such a furniture item includes a generally vertically upright shelving unit, with a movable frame portion and a movable extension portion. The frame portion is selectively movable between a generally vertically-extending orientation when in the above-mentioned first functional configuration and a vertically-elevated, generally horizontally-extending orientation when in a second functional configuration. The extension portion is selectively extendable outwardly from the shelving unit and selectively retractable thereto. When extended, the extension portion is vertically supported by the frame portion when the frame portion is in the second, generally horizontally-extending configuration, thus defining an elevated horizontal surface extending outwardly from the shelving unit, which can serve as a bed, a desk, a bench-type seat, or other functions in various embodiments.
    Type: Grant
    Filed: October 9, 1990
    Date of Patent: April 7, 1992
    Inventor: Darwin G. Bright
  • Patent number: 5095566
    Abstract: A storage locker having a bottom and a pair of end walls secured to the bottom. A back wall is secured to the bottom and to the pair of end walls. An angle iron member is secured to the pair of end walls and a locker door is pivotally secured to the angle iron member. The storage locker may be secured to a bed in a prison cell.
    Type: Grant
    Filed: June 14, 1991
    Date of Patent: March 17, 1992
    Inventor: John M. Russell
  • Patent number: 5088135
    Abstract: The present inventon is a convertible sofa, bed and dinette facility that is designed for use in various compact areas having limited space such as commonly found in mobile recreational vehicles, and the facility being defined by two furniture units that together are adapted to be selectively arranged for use as a sofa, a bed or a table assembly. Each furniture unit comprises a frame structure having a main frame section and a secondary extendible frame section. Each furniture unit is releasably secured to a wall structure for any one of the selective arragements. One furniture unit is adapted to be rotatably slidable from one wall position to an adjacent wall. The other furniture unit is adapted to be rotated from one wall to another in such a manner as to be correspondingly arranged to the oppositely disposed furniture unit so as to define a selective mode of use while located in a given compact space.
    Type: Grant
    Filed: April 9, 1991
    Date of Patent: February 18, 1992
    Inventor: Dennis G. Violette
  • Patent number: 5067183
    Abstract: A set of furniture pieces that form a crib in one configuration and that can be readily converted into youth bedroom furniture including night tables, shoe rack assembly and a dresser assembly including a chair assembly. The set includes a rectangular base assembly that can be extended when changing from the crib to the bed configuration. Platform members provide a horizontal supporting surface where a mattress is positioned. Removable rail assemblies, comprising two hingedly mounted sections sandwiched by fixed panel sections, are mounted to the upper edges of the base assembly. The hingedly mounted sections include upper and lower sub-sections that are hingedly mounted to each other whereas the fixed panel section includes upper and lower panels that are removably mounted to each other. A removable head board assembly is mounted to the base assembly and between the rails.
    Type: Grant
    Filed: March 4, 1991
    Date of Patent: November 26, 1991
    Inventor: Omar Urquiola
  • Patent number: 5054139
    Abstract: A combination of a bed with a TV set comprises a bed frame structure, a supporting structure provided within the frame structure for supporting a TV set thereon, a mechanism for positioning of the TV set for unobstructed viewing by a person while reclining on the bed, and a structure for concealing the TV set within the frame structure of the bed when the TV set is not in use.
    Type: Grant
    Filed: October 10, 1989
    Date of Patent: October 8, 1991
    Inventor: Thomas L. Jones
  • Patent number: 5038422
    Abstract: Support structure for sofa beds, with pull-out, raisable auxiliary bed, which comprises an upper frame carrying support means for a mattress and connected, by means of rods linked as a parallelogram, to two lower bars transverse to the larger dimension of the frame, blocking means being present for the raised position and balancing means for the weight of the frame, the sofa bed being equipped with a seat-back adjustable in position.
    Type: Grant
    Filed: September 8, 1989
    Date of Patent: August 13, 1991
    Assignee: Flou S.p.A.
    Inventor: Rosario Messina
  • Patent number: 4965895
    Abstract: A manufacture for sheltering people in a case of earthquake emergency using an existing bed. The shelter is designed to protect people on the bed from collapsing structural and nonstructural elements of the building. The shelter has a horizontal frame of shelves for placing the bed on, confiners for fixing the bed, a cover on supports, and a base isolating system of ball-bearing footholds on pedestal plates with concave upper surfaces of proper curvature. Due to properly selected materials, shapes and cross-sections of its elements the shelter provides its own strength under the falling debris, and as a result secures people on the bed, while the base isolating system eliminates horizontal shaking of the shelter and thus prevents people on the bed from being thrown out of protective cover.
    Type: Grant
    Filed: May 26, 1989
    Date of Patent: October 30, 1990
    Inventor: Valentin N. Shustov
  • Patent number: 4860393
    Abstract: A piece of furniture convertible from a chair to a cot and vice versa comprising connected inner and outer carriages which can telescope out of a frame from a chair position within the frame to a cot position outside the frame and having a head cushion hinged to the inner carriage and guidingly received in a frame guide such that it is movable from a stowed position behind a fixed back cushion when the inner carriage is in the chair position to a cot position when the inner carriage is moved into the cot position thereof. The outer carriage has a cushion carrier frame carrying a fixed cushion and a folding cushion, which carrier frame is connected to the outer carriage by a lever system for adjusting the carrier frame from a lowered position when the carriages are in the chair position to a raised position when the carriages are moved into the cot position.
    Type: Grant
    Filed: January 11, 1988
    Date of Patent: August 29, 1989
    Assignee: Himolla Polstermobelwerk GmbH
    Inventor: Alois Schefthaler
  • Patent number: 4672696
    Abstract: A convertible sitting/reclining furniture article comprises a main frame and a seat element which is supported at a predetermined elevation above ground. A bed frame can be pulled out of and pushed into the main frame in a drawer-like manner and includes a front side, a rear side and two lateral sides. An extension element is mounted on the bed frame for displacement between a retracted position and an extended position in which the extension element is disposed at the predetermined elevation to form an extension of the seat element by a five-bar kinematic linkage at each of the lateral sides of the bed frame. Each of the kinematic linkages includes a steering lever pivotally mounted at a first region of the extension element and at a first portion of the bed frame, and two steering links more remote from the front side of the bed frame than the steering lever and adjacent to the steering lever.
    Type: Grant
    Filed: March 13, 1986
    Date of Patent: June 16, 1987
    Assignee: Ferdinand Lusch GmbH & Co. KG.
    Inventor: Franz Horenkamp
  • Patent number: 4503150
    Abstract: The present invention provides a polyurethane foam having significantly improved longevity in a microbiological process in which the foam functions as a support medium for microorganism in a water system containing nutrients for the microorganisms. Also provided is a method of making said improved foam and an improved microbiological metabolizing (e.g., digestion) process employing said improved foam. The present invention is based upon the discovery that enhanced foam life in such a watery, abrasive environment is substantially enhanced if the polyurethane foam formulation has a urea/urethane ratio of less than about 5 and preferably a urethane index of about 100.
    Type: Grant
    Filed: November 2, 1983
    Date of Patent: March 5, 1985
    Assignee: Scotfoam Corporation
    Inventor: Rocco P. Triolo