Sectional Folding Or Extensible Patents (Class 5/202)
  • Patent number: 11744379
    Abstract: A convertible bed frame assembly is configured to support a mattress. The bed frame assembly incorporates first and second side-by-side rectangular bed platforms. Each bed platform has a horizontal support surface, opposing lateral ends, and opposing interior and exterior longitudinal sides. A removable center extension is configured to reside between the interior longitudinal sides of the side-by-side bed platforms and coplanar with respective horizontal support surfaces. When installed, the center extension functions to separate the side-by-side bed platforms thereby increasing the width of the bed frame assembly. When removed, the side-by-side bed platforms combine together to reduce the width of the bed frame assembly.
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: September 5, 2023
    Assignee: ATMIYA GLOBAL HOSPITALITY, LLC
    Inventor: Dipak Patel
  • Patent number: 10123629
    Abstract: A foldable supporting frame includes first and second frame units, each with an upper frame, a lower frame, and supports pivotally connected to the upper and lower frames and supporting the upper frame when the foldable supporting frame is unfolded. The foldable supporting frame also includes upper links for pivotally connecting the upper frames of the first and second units and lower links for pivotally connecting the lower frames of the first and second units. Upper and lower links are separated from each other, reducing the overall weight and facilitating smooth folding and unfolding of the supporting frame.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: November 13, 2018
    Assignee: Inno-Sports Co., Ltd.
    Inventor: Kwanjun Choi
  • Patent number: 9027181
    Abstract: A foldable bed may include a first bed unit and a second bed unit. The first bed unit has a first bed frame and a second bed frame. Underneath the first and second bed frames are restorable leg and rear leg, so the first bed unit can be safely disposed on the ground. One side of the first and second bed frame has a first joint mechanism. The second bed unit has a first bed frame and a second bed frame, which are supported by a supporting leg, so the second bed unit can be safely disposed on the ground. A long slot on the first bed frame and second bed frame is provided for a securing unit to insert to connect with a connecting hole of the first joint mechanism, so the first bed unit and second bed unit can be connected as a foldable sofa bed.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: May 12, 2015
    Inventor: Kuan-Chieh Yu
  • Patent number: 9009888
    Abstract: A health care bed, including a floor engaging base frame and a bed frame including at least two bed sections hingedly connected to each other and having a central frame portion and left and right wing sections having at least a retracted position and an extended position relative to the central frame portion; and a locking mechanism with at least one rocker bar, at least one spring and at least one locking button for releasably locking the wing sections in the retracted and extended positions.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: April 21, 2015
    Assignee: Med-Mizer, Inc.
    Inventor: Daniel R. Tekulve
  • Patent number: 8978176
    Abstract: An adjustable, collapsible mattress support for a box spring has cross bars with slidably connected sections. A first section of each cross bar is fixedly attached to a band that folds around the second section and slides along the second section. A bolt that passes through holes in the second section slides into a slot in the band. By aligning the slot over one of the holes through which the bolt passes, the length of the cross bars can be adjusted to accommodate the widths of different sized box springs and mattresses. The first section is fixedly attached to a hinge plate. First and second bars are pivotally attached to the plate. The first and second bars pivot about parallel axes that pass through the plate at separate fixed locations and that are orthogonal to the plate. The mattress support accommodates full, Queen, California King and Eastern King sized mattresses.
    Type: Grant
    Filed: September 1, 2013
    Date of Patent: March 17, 2015
    Assignee: Zinus, Inc.
    Inventor: Suk Kan Oh
  • Patent number: 8910327
    Abstract: An adjustable folding bed frame including a plurality of longitudinal beams spaced apart and parallel to each other. Each longitudinal beam is formed by a pair of longitudinal bars that are pivotally connected together. The bed frame also includes a plurality of transverse beams spaced apart and parallel to each other. Each transverse beam is formed by a pair of transverse bars that are pivotally connected together. Each transverse bar has a first sliding member slidingly coupled with a second sliding member for adjusting the bed frame to predetermined widths. The bed frame also includes legs connected to a corresponding lower side of each longitudinal bar free end. The longitudinal and transverse bars are coupled together to form a generally rectangular frame when the bed frame is in an open configuration, and are folded adjacent and parallel to each other when the bed frame is in a folded configuration.
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: December 16, 2014
    Inventor: Ki Ho Jin
  • Patent number: 8898832
    Abstract: A foldable mattress support has an adjustable inner frame with a ratchet support for raising the head of a mattress. Legs are incorporated into the side and end bars of the mattress support. Upper and lower bars of the support are pivotally attached to the vertical plate of a hinge. Bolts oriented along axes of rotation pass through the bars and through the vertical plate. A first upper bar pivots about a first axis; a second upper bar pivots about a second axis; a first lower bar pivots about a third axis; and a second lower bar pivots about a fourth axis. Each of the axes is orthogonal to the vertical plate, and the third axis is spaced farther apart from the fourth axis than the first axis is spaced apart from the second axis. The distal ends of the upper and lower bars are pivotally attached to end bars.
    Type: Grant
    Filed: June 7, 2014
    Date of Patent: December 2, 2014
    Assignee: Zinus, Inc.
    Inventor: Suk Kan Oh
  • Patent number: 8769740
    Abstract: A foldable mattress support has an adjustable inner frame with a ratchet support for raising the head of a mattress. Legs are incorporated into the side and end bars of the mattress support. Upper and lower bars of the support are pivotally attached to the vertical plate of a hinge. Bolts oriented along axes of rotation pass through the bars and through the vertical plate. A first upper bar pivots about a first axis; a second upper bar pivots about a second axis; a first lower bar pivots about a third axis; and a second lower bar pivots about a fourth axis. Each of the axes is orthogonal to the vertical plate, and the third axis is spaced farther apart from the fourth axis than the first axis is spaced apart from the second axis. The distal ends of the upper and lower bars are pivotally attached to end bars.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: July 8, 2014
    Assignee: Zinus, Inc.
    Inventor: Suk Kan Oh
  • Patent number: 8707478
    Abstract: An adjustable folding bed frame including a plurality of longitudinal beams spaced apart and parallel to each other. Each longitudinal beam is formed by a pair of longitudinal bars that are pivotally connected together. The bed frame also includes a plurality of transverse beams spaced apart and parallel to each other. Each transverse beam is formed by a pair of transverse bars that are pivotally connected together. Each transverse bar has a first sliding member slidingly coupled with a second sliding member for adjusting the bed frame to predetermined widths. The bed frame also includes legs connected to a corresponding lower side of each longitudinal bar free end. The longitudinal and transverse bars are coupled together to form a generally rectangular frame when the bed frame is in an open configuration, and are folded adjacent and parallel to each other when the bed frame is in a folded configuration.
    Type: Grant
    Filed: June 13, 2012
    Date of Patent: April 29, 2014
    Inventor: Ki Ho Jin
  • Patent number: 8677525
    Abstract: A patient lifting apparatus is provided and which is operative to lift an injured person or patient from a lower area to an elevated position where the patient or injured person can be easily and safely transferred to a stretcher or other support device. The patient lifting apparatus includes a pair of side sections that are interconnectable. Each side section includes a lifting device and a lifting bar which is movable up and down. In a connected mode, the two side sections are connected together and the lifting bars include attachments for attaching to a patient support. Once attached to the patient support, the lifting bars via the lifting device are operative to lift the patient support upwardly generally between the two side sections where the patient can be transferred to a stretcher or other structure.
    Type: Grant
    Filed: April 16, 2013
    Date of Patent: March 25, 2014
    Assignee: Martin Manufacturing Co., LLC
    Inventor: Willis E. Martin
  • Patent number: 8464371
    Abstract: A patient lifting apparatus is provided and which is operative to lift an injured person or patient from a lower area to an elevated position where the patient or injured person can be easily and safely transferred to a stretcher or other support device. The patient lifting apparatus includes a pair of side sections that are interconnectable. Each side section includes a lifting device and a lifting bar which is movable up and down. In a connected mode, the two side sections are connected together and the lifting bars include attachments for attaching to a patient support. Once attached to the patient support, the lifting bars via the lifting device are operative to lift the patient support upwardly generally between the two side sections where the patient can be transferred to a stretcher or other structure.
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: June 18, 2013
    Assignee: Martin Manfacturing Co., Inc.
    Inventors: Willis E. Martin, Rodney Barr
  • Patent number: 8407834
    Abstract: A foldable mattress support is made by covering a metal frame with a fabric covering. The metal frame includes two sections that fold together at two hinges. A first section includes first upper and lower frames, and a second section includes second upper and lower frames. Each of the upper and lower frames is pivotally attached to a hinge. A bolt that is oriented along a first axis passes through the first upper frame and through a plate of the hinge. The first upper frame pivots about a first axis; the second upper frame pivots about a second axis; the first lower frame pivots about a third axis; and the second lower frame pivots about a fourth axis. Each of the axes is orthogonal to the plate, and the third axis is spaced farther apart from the fourth axis than the first axis is spaced apart from the second axis.
    Type: Grant
    Filed: November 5, 2012
    Date of Patent: April 2, 2013
    Assignee: Zinus, Inc.
    Inventor: Suk Kan Oh
  • Patent number: 8370973
    Abstract: A foldable mattress support with legs includes a metal frame with a fabric covering. The metal frame includes first upper and lower frames and second upper and lower frames. Each of the upper and lower frames is pivotally attached to a vertical plate of a hinge. A bolt that is oriented along a first axis passes through the first upper frame and through the vertical plate. A leg attaches through the fabric covering to a base plate of the hinge. The first upper frame pivots about a first axis; the second upper frame pivots about a second axis; the first lower frame pivots about a third axis; and the second lower frame pivots about a fourth axis. Each of the axes is orthogonal to the vertical plate, and the third axis is spaced farther apart from the fourth axis than the first axis is spaced apart from the second axis.
    Type: Grant
    Filed: June 18, 2012
    Date of Patent: February 12, 2013
    Assignee: Zinus, Inc.
    Inventor: Suk Kan Oh
  • Patent number: 8316485
    Abstract: A folding mattress support system replaces both a conventional box spring and the bed frame with rails. The mattress support system is lighter, quieter and easier to transport, and also provides more storage space beneath the mattress. The mattress support system includes bed frame assemblies, central connecting bars, edge attachments and a bed skirt. Leg brackets fold out from the bed frame assemblies, which themselves unfold in the middle. Central connecting bars connect inner side edges of the bed frame assemblies. Plastic edge attachments are attached at outer corners of the bed frame assemblies and hold a bed skirt taught around the frame assemblies when the frame assemblies are standing on the extended leg brackets. A mattress is then placed on top of the assembled mattress support system. Optionally, metal edge attachments at the head corners of the mattress support system both hold the bed skirt and support a headboard.
    Type: Grant
    Filed: September 29, 2011
    Date of Patent: November 27, 2012
    Assignee: Zinus, Inc.
    Inventors: Youn Jae Lee, Suk Kan Oh
  • Patent number: 8312576
    Abstract: A foldable mattress support is made by covering a metal frame with a fabric covering. The metal frame includes two sections that fold together at two hinges. A first section includes first upper and lower frames, and a second section includes second upper and lower frames. Each of the upper and lower frames is pivotally attached to a hinge. A bolt that is oriented along a first axis passes through the first upper frame and through a plate of the hinge. The first upper frame pivots about a first axis; the second upper frame pivots about a second axis; the first lower frame pivots about a third axis; and the second lower frame pivots about a fourth axis. Each of the axes is orthogonal to the plate, and the third axis is spaced farther apart from the fourth axis than the first axis is spaced apart from the second axis.
    Type: Grant
    Filed: September 19, 2011
    Date of Patent: November 20, 2012
    Assignee: Zinus, Inc.
    Inventor: Suk Kan Oh
  • Patent number: 8225440
    Abstract: A collapsible bed frame that supports a box spring includes side rails and telescoping cross rails. A first hinge connects upper and lower portions of a first side rail that are each at least 35 inches long. A first portion of a cross rail telescopes inside a second portion of the cross rail, and the first portion is connected to the first hinge. Upper and lower portions of a second side rail are connected by a second hinge that includes a slot. The second portion of the cross rail has a tongue that fits into the slot on the second hinge. The side rails also have support legs with flanges that extend above the side rails when the support legs are extended. The first and second hinges also include flanges that together with the support leg flanges prevent the box spring from sliding towards either side of the bed frame.
    Type: Grant
    Filed: August 6, 2011
    Date of Patent: July 24, 2012
    Assignee: Zinus, Inc.
    Inventor: Youn Jae Lee
  • Patent number: 8220086
    Abstract: A bed frame assembly that can be assembled without additional tools. The bed frame assembly has two tubular side rails spaced a distance apart and arranged parallel to each other. The side rails are spaced apart for a distance at least equal to the length of a cross support member. Cross support members span the cross-support length between the tubular rails to support a mattress or a box spring over the distance between the two side rails. Retaining members which are used to secure the cross support members in position extend from opposing sides of the tubular side rail pair. The retaining members and the cross support members interlock via a releasable joint mechanism. The position of the releasable joint mechanism can vary to allow for adjustability in the cross support length to accommodate mattresses of different sizes.
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: July 17, 2012
    Inventor: Joseph E. Geiger
  • Patent number: 8127381
    Abstract: A collapsible litter carrier apparatus, system and method. Generally, the litter apparatus includes a frame assembly having a plurality of hingedly connected, longitudinally adjacent sections that are foldable or collapsible, accordion-like, into a compact arrangement when the carrier is not in use or being stored. Releaseably attached to the frame assembly is a body-supporting bed or sheet. Additionally, the frame assembly is provided with a plurality of foldable handles that are hingedly connected to the outer corners of the extended frame.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: March 6, 2012
    Assignee: Speer Operational Technologies, LLC
    Inventors: Ted Carson Westmoreland, II, James R. Johnston, Jr.
  • Publication number: 20110289682
    Abstract: A collapsible bed frame that supports a box spring includes side rails and telescoping cross rails. A first hinge connects upper and lower portions of a first side rail that are each at least 35 inches long. A first portion of a cross rail telescopes inside a second portion of the cross rail, and the first portion is connected to the first hinge. Upper and lower portions of a second side rail are connected by a second hinge that includes a slot. The second portion of the cross rail has a tongue that fits into the slot on the second hinge. The side rails also have support legs with flanges that extend above the side rails when the support legs are extended. The first and second hinges also include flanges that together with the support leg flanges prevent the box spring from sliding towards either side of the bed frame.
    Type: Application
    Filed: August 6, 2011
    Publication date: December 1, 2011
    Inventor: Youn Jae Lee
  • Patent number: 8006330
    Abstract: A collapsible bed frame that supports a box spring includes side rails and telescoping cross rails. A first hinge connects upper and lower portions of a first side rail that are each at least 35 inches long. A first portion of a cross rail telescopes inside a second portion of the cross rail, and the first portion is connected to the first hinge. Upper and lower portions of a second side rail are connected by a second hinge that includes a slot. The second portion of the cross rail has a tongue that fits into the slot on the second hinge. The side rails also have support legs with flanges that extend above the side rails when the support legs are extended. The first and second hinges also include flanges that together with the support leg flanges prevent the box spring from sliding towards either side of the bed frame.
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: August 30, 2011
    Assignee: Zinus, Inc.
    Inventor: Youn Jae Lee
  • Publication number: 20100299831
    Abstract: A collapsible bed frame that supports a box spring includes side rails and telescoping cross rails. A first hinge connects upper and lower portions of a first side rail that are each at least 35 inches long. A first portion of a cross rail telescopes inside a second portion of the cross rail, and the first portion is connected to the first hinge. Upper and lower portions of a second side rail are connected by a second hinge that includes a slot. The second portion of the cross rail has a tongue that fits into the slot on the second hinge. The side rails also have support legs with flanges that extend above the side rails when the support legs are extended. The first and second hinges also include flanges that together with the support leg flanges prevent the box spring from sliding towards either side of the bed frame.
    Type: Application
    Filed: May 29, 2009
    Publication date: December 2, 2010
    Inventor: Youn Jae Lee
  • Patent number: 7739760
    Abstract: A bedstead assembly includes a support frame and a top plate unit disposed on the support frame. The support frame includes a rectangular foldable frame member convertible between unfolded and folded states. The foldable frame member includes a plurality of parallel non-foldable plates and a plurality of pairs of foldable plates. Any two adjacent non-foldable plates interconnect pivotally one corresponding pair of foldable plates to define a void space when the foldable frame member is in the unfolded state. The void spaces in the foldable frame member are arranged along a direction parallel to the foldable plates. Pivotable plate portions of the foldable plates are perpendicular to the non-foldable plates when the foldable frame member is in the unfolded state, and are parallel to the non-foldable plates when the foldable frame member is in the folded state.
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: June 22, 2010
    Inventors: Cheng-Chung Wang, Kenneth Wang
  • Patent number: 7690058
    Abstract: An adjustable bed frame assembly includes a clamp which fits with two aligned and overlapping frame rails, including horizontal and vertical legs of the frame rails, to enable relative adjustment of the frame rails and to fix the bed frame at a set dimension. A leg mount extends from the clamp with a structure for mounting a vertical leg for additional elevation and support of the bed frame. The vertical extent of the leg is also adjustable by interconnection with one or more extension pieces. The configuration of the clamp and the leg mount both stiffens the bed frame and provides a very rigid support member for the bed frame. The leg mount can be formed from a single piece of metal with an open seam, and the extension pieces can be formed from a single piece of metal with an open seam.
    Type: Grant
    Filed: December 11, 2008
    Date of Patent: April 6, 2010
    Assignee: Mantua Manufacturing Co.
    Inventors: Neil J. Dwyer, Sidney D. Lasky, Mark J. Quintile
  • Publication number: 20100005587
    Abstract: A foldable bed frame includes a pair of generally rectangular shaped sub-frames foldably attached to each other so as to be folded in a collapsed condition and unfolded to an open condition for use as a mattress support. The foldable attachment is such that when the sub-frames are unfolded to the open condition, a generally central transverse support means is located at the interface thereof. A pair of support members is positioned beneath the transverse support means and in generally perpendicular relation thereto. The support members are attached to the sub-frames in supporting engagement with the transverse support means when the sub-frames are unfolded to the open condition to provide support to the pair of sub-frames at the interface thereof. The pair of support members is attached to the sub-frames so as to be drawn away from the transverse support means when the sub-frames are folded to the collapsed condition.
    Type: Application
    Filed: September 11, 2009
    Publication date: January 14, 2010
    Inventor: Kwan-Jun Choi
  • Patent number: 7600278
    Abstract: A folding bed frame includes standardized right and left bed frame assemblies that are connectable by central connecting bars to form an adjustable bedboard frame that fits mattresses of differing widths. The bed frame is easy to transport when disassembled into the separate frame assemblies that are each less than half the width of a conventional frame for a double bed. The smaller and standardized frame assemblies reduce manufacturing cost. Foot brackets are pivotally connected to the bottom of the bedboard frame under each bed frame assembly and support the bedboard frame and mattress. Each central connecting bar has U-shaped slots on its ends that clip over the inner side edges of the right and left bed frame assemblies. Each frame assembly has a hinge at its middle axis at which a lower half folds over onto an upper half to allow the assemblies to fit in a packing box.
    Type: Grant
    Filed: October 8, 2008
    Date of Patent: October 13, 2009
    Assignee: Zinus, Inc.
    Inventor: Suk Kan Oh
  • Publication number: 20090133191
    Abstract: A bed frame comprises a center support, a pair of extender bars, each extender bar having a pair of connector elements, a pair of rail members, and two pairs of cross-arms. A cross-arm in each pair of cross-arms is attached at one end to one rail member and has at a free end adapted to be attached to one end of an extender bar. Individual extender bars connect together the free ends of one pair of cross-arms attached to one rail member to the free ends of the other pair of cross-arms attached to the other rail member. The center support has opposed ends each including a pair of notches. The notches are sized and shaped to engage and interlock with the pair of connector elements in an extender bar upon assembly.
    Type: Application
    Filed: November 28, 2007
    Publication date: May 28, 2009
    Inventor: Lawrence Harrow
  • Publication number: 20090077744
    Abstract: Disclosed are an articulating bed and methods of using the bed. The articulating bed includes a top frame and one or two underlying frames. The top frame includes a first side section and a second side section. One of the side sections is configured to slide in a lateral direction of the bed so as to vary a width of the bed. Further, the sections are configured to hingedly rotate. Various methods include sliding and hingedly rotating the side sections. Further, the methods includes sitting up a person lying on the bed and changing liners while the person is staying on the bed, using the sliding and hinged rotation features.
    Type: Application
    Filed: September 21, 2007
    Publication date: March 26, 2009
    Inventor: WILLIE W. KIM
  • Patent number: 7086108
    Abstract: The sectional non-slip mattress includes a support frame defining a plurality of compartments and at least one cushion having a plurality of ball bearings received within a cushion housing. Each compartment receives a corresponding ball bearing, thus preventing horizontal movement of the cushion with respect to the support frame. The ball bearings form a first material layer and a second material layer is formed from a set of elastic beads. A third material layer is formed from a plurality of gel-filled capsules and the three material layers are all housed within a fabric cushion housing, which is permeable to air. An additional air supply may be provided for driving pre-cooled or pre-heated air through the cushion.
    Type: Grant
    Filed: January 30, 2006
    Date of Patent: August 8, 2006
    Inventor: Vera Litvak
  • Patent number: 7043781
    Abstract: A foundation for supporting a mattress is the subject of this invention. The foundation includes first and second side boards which present a mattress supporting surface and are adapted to be coupled with a head board and a foot board. A plurality of tenon and yoke assemblies are coupled with the side boards in spaced apart relationship along the length of the side boards; the assemblies on one side board being aligned with those on the other side board. A plurality of stretcher boards are adapted to be received by the tenon and yoke assemblies and include slots to accommodate relative movement between the stretcher boards and the side boards. Nut and bolt assemblies are provided for holding the stretcher boards rigid relative to the tenon and yoke assemblies. A single stretcher board can accommodate two or more different sizes of mattresses. Optional drawers may be provided in the side boards to occupy the space which would be consumed by a box springs in a conventional mattress construction.
    Type: Grant
    Filed: May 16, 2005
    Date of Patent: May 16, 2006
    Inventor: Jeffery B. Madison
  • Patent number: 6851140
    Abstract: A locking mechanism for securing a center beam of a bed frame to the cross bars that enable the assembler to complete the assembly of the bed frame completely without the need for hand tools or securing implements to aid in the assembly. With a queen size bed frame or smaller, the cross bar members are joined together in overlapping manner to form cross bars and the center beam is secured to the cross bars by use of the present locking mechanism. In the case of a king size or a California king size bed frame, a universal extension bar is provided that can be used to join the cross bar members of either size bed frame and a extension cap is also provided that is affixed to the universal extension bar having indicia that instructs the assembler in the proper assembly of the particular bed frame.
    Type: Grant
    Filed: February 11, 2003
    Date of Patent: February 8, 2005
    Assignee: Finger Lakes Intellectual Property LLC
    Inventors: Richard S. Polevoy, Howard Scott Ryan, Paul Eric Carlson
  • Patent number: 6836912
    Abstract: A furniture item includes at least a pair of members defining a dimension in one direction of the item, the members of the pair being connected together by adjustable connecting elements, the arrangement and construction being such that the dimension in one direction can be adjusted by the adjustable connecting elements. The furniture item also includes a second set of members that are also connected by adjustable connecting elements in another direction. With the above arrangement, the furniture item can be adjusted both longitudinally and laterally.
    Type: Grant
    Filed: June 29, 2000
    Date of Patent: January 4, 2005
    Inventor: Danny Morris
  • Patent number: 6810540
    Abstract: A bed base is disclosed that that has an integrated locking and release crossbar mechanism to enable adjustment of the width of the bed base to correspond to the width of the bed mattress and/or box spring.
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: November 2, 2004
    Inventor: Lawrence M. Harrow
  • Publication number: 20040187208
    Abstract: A bed base is disclosed that that has an integrated locking and release crossbar mechanism to enable adjustment of the width of the bed base to correspond to the width of the bed mattress and/or box spring.
    Type: Application
    Filed: March 28, 2003
    Publication date: September 30, 2004
    Inventor: Lawrence M. Harrow
  • Patent number: 6711765
    Abstract: A bed frame section comprising a pair of telescoping members adapted to be connected or utilized within a bed frame structure. At least one adjustable leg connector is mounted on one of the members. The leg connector includes a generally inverted U-shaped strap that extends over the member and an extension that extends downwardly from the U-shaped strap and includes an opening for receiving an upper portion of a leg. The upper portion of a leg is inserted into the opening of the extension, and the leg and extension are secured together by a bolt and nut assembly. By tightening the bolt the inverted U-shaped strap is closed around the member. When the bolt assembly assumes a loosened state, the inverted U-shaped strap along with the attached leg can be moved along the length of the member.
    Type: Grant
    Filed: November 4, 2002
    Date of Patent: March 30, 2004
    Inventors: Herbert L. Mitchell, III, Walter L. Lazemby, Jr.
  • Publication number: 20040055086
    Abstract: A collapsible foundation system for supporting a bed mattress including a plurality of rigid members. The system also including a plurality of attachment mechanisms, each of the plurality of attachment mechanisms for attaching the plurality of rigid members to one another. The system further including a plurality of resilient foam members, each of the plurality of resilient foam members fixedly attached to a corresponding one of the plurality of rigid members, each of the plurality of resilient foam members for supporting the bed mattress.
    Type: Application
    Filed: March 10, 2003
    Publication date: March 25, 2004
    Inventors: Donald Elborn Owens, Donald Elborn Owens
  • Publication number: 20030177577
    Abstract: A bed frame arrangement which includes a fixed outer bed frame (1) and a movable inner bed frame (2), wherein the movable inner bed frame is displaceably mounted in the outer fixed bed frame (1) through the medium of elongate slide blocks that have a surface layer of low-friction material applied to at least one side.
    Type: Application
    Filed: May 7, 2003
    Publication date: September 25, 2003
    Inventor: Jan Wall
  • Patent number: 6611977
    Abstract: A frame apparatus made of two side frames and four interlocking cross arm supports, held together with a locking member with leg support feature. This configuration provides a frame apparatus that is less complex to assemble, and when the components are in place and locked together, the shape of the frame apparatus will not become distorted. In a preferred embodiment the frame apparatus is used as a bed frame.
    Type: Grant
    Filed: January 31, 2000
    Date of Patent: September 2, 2003
    Inventors: Ethan Joel Schuman, William Vernon Koeneker
  • Patent number: 6560796
    Abstract: An adjustable bed support system and method provides comfort and security when positioned in a typical bed frame. The support system also has an adjustable leg to help maintain the support system when the mattress and/or box springs are fully loaded. The bed support system can be adjusted for various width and height beds and can be easily removed and positioned in another bed frame having a different width as necessary.
    Type: Grant
    Filed: November 9, 2000
    Date of Patent: May 13, 2003
    Inventor: Carl J. Diforio
  • Patent number: 6477726
    Abstract: Pivotal mattress support comprises a pair of pivotal longitudinal members for replacing conventional wooden slats. The terminal ends of each longitudinal member includes a thin flange for attachment to the side rails of a conventional bed frame to allow a mattress to rest substantially flush on the cleat of the side rail. In one embodiment an extendable leg provides additional support for the slats. Legs are included with the support and the height of the legs can be adjusted by hand while mounted to the mattress support. The method of use consists of pivoting the longitudinal members of the mattress support to accommodate the particular width of the side rails of a selected bed frame.
    Type: Grant
    Filed: December 11, 2000
    Date of Patent: November 12, 2002
    Inventor: Carlos J. Hernandez
  • Patent number: 6381777
    Abstract: A method of installing a bedrail slat system includes engaging two bed side rails with a bed headboard and footboard, and telescopically engaging a first slat member to a second slat member to form a telescoping slat. The ends of the telescoping slats are then connected to the side rails. The first and second slat members are not secured together, but a downwardly extending support is attached to the telescoping slat.
    Type: Grant
    Filed: May 2, 2000
    Date of Patent: May 7, 2002
    Inventor: Herbert L. Mitchell
  • Patent number: 6338172
    Abstract: An all polymeric bed frame including opposing laterally spaced apart, elongated side rails, each of the side rails having first and second ends and comprised of a substantially vertical wall and a horizontal support ledge extending laterally from a lower edge of the substantially vertical wall. The bed frame further includes an end cap positioned at least one of the side rail first or second ends, with end caps adapted for connection to a conventional bed headboard. The end cap is positioned substantially perpendicular to the longitudinal dimension of the side rails. The bed frame further includes at least two spaced apart slats attached to the horizontal support members between said side rail first and second ends. The said side rails and the said two slats are comprised of a polymeric material selected from the group consisting of polyethylene, polyethylene copolymers, polypropylene, and acrylonitrile butadiene styrene.
    Type: Grant
    Filed: October 7, 1999
    Date of Patent: January 15, 2002
    Inventors: Harry A. Taylor, T. Michael Rusher
  • Patent number: 6289535
    Abstract: X and v-shaped mattress supports comprise a pair of pivotal longitudinal members for replacing conventional wooden slats. Each terminal end of each longitudinal member includes a flange for attachment to the side rails of a conventional bed frame. An extendable leg provides additional support for the center of the slat. The method of use consists of pivoting the longitudinal members of the mattress support to accommodate the particular width of the side rails of the selected bed frame. In one alternate embodiment a pair of v-shaped mattress support slats are connected by a divider for containing a pair of mattresses in side-by-side form.
    Type: Grant
    Filed: January 10, 2000
    Date of Patent: September 18, 2001
    Assignee: United Finishers, Inc.
    Inventor: Carlos J. Hernandez
  • Patent number: 6269498
    Abstract: A bed support mechanism. The mechanism includes at least two substantially identical L-shaped support members each including a top section and a leg section, the top sections being adjacently positioned to one another and each of the leg sections extending downward at opposite ends of the adjacently positioned L-shaped support members to support the bed. In the preferred embodiment, an adjustable foot is connected to the distal end of each of the leg sections to provide adjustment for beds of different heights. Also, in the preferred embodiment, the L-shaped support members are connected together by bolts and wing nuts which extend through a plurality of apertures spaced along the length of the top section wherein the apertures align at pre-selected positions along the length of the L-shaped support members for inserting the fasteners.
    Type: Grant
    Filed: February 9, 1999
    Date of Patent: August 7, 2001
    Inventor: Landon E. Perkins
  • Patent number: 6134728
    Abstract: X and v-shaped mattress supports comprise a pair of pivotal longitudinal members for replacing conventional wooden slats. Each terminal end of each longitudinal member includes a flange for attachment to the side rails of a conventional bed frame. An extendable leg provides additional support for the center of the slat. The method of use consists of pivoting the longitudinal members of the mattress support to accommodate the particular width of the side rails of the selected bed frame.
    Type: Grant
    Filed: April 28, 1999
    Date of Patent: October 24, 2000
    Assignee: United Finishers, Inc.
    Inventor: Carlos J. Hernandez
  • Patent number: 6125484
    Abstract: A modular bed frame is disclosed which includes one or more pairs of complimentary side-rails, with attached cross-bars, that may be linked in a manner so as to support a plurality of box-spring and mattress sizes. The advantages of the present invention include an inventory reduction of different components than currently necessary, and elimination of a majority of separate fasteners. The bed frame incorporates an inverted L-shaped cross-section which permits a box-spring to be supported on a pair of bed frames attached side-by-side. Along the side-rails are disposed a set of flanges which are rotatable so as to enable side-by-side bed frames to be slidably attached to each other in one orientation, or inhibiting lateral movement of a box-spring in another orientation.
    Type: Grant
    Filed: June 16, 1999
    Date of Patent: October 3, 2000
    Inventor: Charles Thomson
  • Patent number: 5996145
    Abstract: A bed frame system for supporting a mattress. The bed frame system includes length and height adjustable bed rails. A groove is provided in each bed rail for receiving the end of a transverse support slat. A length adjustable support slat is provided. Unique height adjustable support feet are removably coupled to the bed rails and/or slidably mounted beneath the slats. Preferably, the bed rails, the slats and the support feet are formed of moldable polymeric material.
    Type: Grant
    Filed: October 15, 1997
    Date of Patent: December 7, 1999
    Assignees: Harry A. Taylor, T. Michael Rusher, H. Thomas Keller, Rosemary P. Keller
    Inventor: Harry A. Taylor
  • Patent number: 5894614
    Abstract: A bed frame center support assembly comprising a pair of parallel cross support members extending between two opposed side rails of a bed frame, a center support member extending between the cross support members and at least one leg assembly pivotally secured to one of the support members. The leg assembly may comprise a first leg pivotally secured to a vertical web of one of the support members, a plastic insert and a foot member. Alternatively, the leg assembly may comprise a first leg nestably secured to a second leg in order to increase the length of the leg assembly. A threaded foot is adapted to engage a bracket integrally formed in the bottom of either the first leg or the second leg further increasing the vertical adjustability of the length of the leg assembly.
    Type: Grant
    Filed: December 15, 1997
    Date of Patent: April 20, 1999
    Assignee: L&P Property Management Company
    Inventor: David W. Stroud
  • Patent number: 5829075
    Abstract: An adjustable foundation for use with a bed frame. The foundation includes a base part and an adjustable head end part. One or preferably a pair of improved hinges hingeably attach the head end part to the base part. Each of the hinges includes a first mounting plate and a second mounting plate pivotally connected to the first mounting plate, a hinge latch, a trigger pivotally attached to the hinge latch, and a catch fixedly attached to the second mounting plate. During the raising of the head end part the catch enters a selected one of the notches in the lower edge of the hinge latch to hold the head end part at a selected fixed raised position. When it is desired to lower the head end part the head end part is raised beyond the highest fixed raised position, which causes the catch to engage a trigger notch wherein the trigger establishes a lowering position for lowering the head end part.
    Type: Grant
    Filed: December 13, 1996
    Date of Patent: November 3, 1998
    Assignee: Ark-Ell Springs, Incorporated
    Inventor: William C Stewart, Jr.
  • Patent number: 5815860
    Abstract: The invention is a telescoping bed slat easily assembled for beds of various widths and heights. In particular, the invention includes a telescoping slat, one or more telescoping supports and securable mounts at terminal ends of the slat for anchoring the slat to respective bed rail cleats. Each slat includes two telescopically joined tubular sections. Preferably, the tubular sections are rectangular and include coinciding, longitudinally extending slots. The supports include a mounting head portion adapted to slideably engage the coinciding slots and extend downward from the slat toward a floor. The supports may include two telescoping tubular sections. An upper section attaches to the mounting head portion which slideably engages and extends within the slat via the longitudinally extending slot. A lower section attaches to a threadably mounted fine adjustment that permits fine adjustments in the height of the support.
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: October 6, 1998
    Inventor: Herbert L. Mitchell
  • Patent number: 5754993
    Abstract: An article of furniture which is convertible between a crib bed configuration and a twin bed configuration. Each configuration includes a headboard, a footboard, and a mattress frame assembly. In the crib bed configuration, the headboard and footboard are identical, each including a pair of outer vertical rail members and a central member. To convert each to the twin bed configuration, the outer vertical rail members are removed and the central member is rotated ninety degrees. The rotated members form the twin headboard and footboard. The rotated members may be re-configured to provide a higher headboard than footboard in the twin configuration. The mattress frame assembly is also re-configurable between the crib bed configuration and the twin bed configuration, by pivoting extension frame members between perpendicular and parallel positions relative to a central frame member.
    Type: Grant
    Filed: October 25, 1996
    Date of Patent: May 26, 1998
    Assignee: Gerry Baby Products
    Inventor: Clifford W. Russell