Abstract: An aircraft divan includes a lateral bracket connecting between front and rear legs with lateral bracket front and rear ends, a first track defined by the lateral bracket between the lateral bracket front and rear ends, an upright, having upright top and bottom ends, a second track defined by the upright between the upright top and bottom ends, a seat pan having seat pan front and rear ends, the seat pan being slidingly connected to the first track adjacent to the seat pan rear end, and a backrest having backrest top and bottom ends, the backrest being slidingly connected to the second track adjacent to the backrest top end. The seat pan rear end is pivotably connected to the backrest adjacent to the backrest bottom end such that movement of the seat pan is transmitted to the backrest so as to move together between upright and berth positions.

Abstract: The present invention provides a refrigerator, comprising a refrigerator body and a door body. A hinge body is disposed on the refrigerator body. A first hinge shaft and a second hinge shaft are disposed on the hinge body. A first guide groove and a second guide groove are formed in the door body. The first hinge shaft is located in the first guide groove and the second hinge shaft is located in the second guide groove. During opening of the door body, the first guide groove moves relative to the first hinge shaft and the second guide groove moves relative to the second hinge shaft, the first hinge shaft applies an acting force to the first guide groove to drive the end, away from the first guide groove, of the second guide groove to approach the second hinge shaft, so that the door body is displaced in a horizontal direction.

Abstract: The present invention provides a refrigerator, comprising a refrigerator body and a door body. A hinge body is disposed on the refrigerator body. A first hinge shaft and a second hinge shaft are disposed on the hinge body. A first guide groove and a second guide groove are formed in the door body. The first hinge shaft is located in the first guide groove and the second hinge shaft is located in the second guide groove. During opening of the door body, the first guide groove moves relative to the first hinge shaft and the second guide groove moves relative to the second hinge shaft, the first hinge shaft applies an acting force to the first guide groove to drive the end, away from the first guide groove, of the second guide groove to approach the second hinge shaft, so that the door body is displaced in a horizontal direction.

Abstract: The present invention provides a refrigerator, comprising a refrigerator body and a door body. A hinge body is disposed on the refrigerator body. A first hinge shaft and a second hinge shaft are disposed on the hinge body. A first guide groove and a second guide groove are formed in the door body. The first hinge shaft is located in the first guide groove and the second hinge shaft is located in the second guide groove. During opening of the door body, the first guide groove moves relative to the first hinge shaft and the second guide groove moves relative to the second hinge shaft, the first hinge shaft applies an acting force to the first guide groove to drive the end, away from the first guide groove, of the second guide groove to approach the second hinge shaft, so that the door body is displaced in a horizontal direction.

Abstract: An adjustable seat includes a carrier, a seat body, a first linking rod, a second linking rod, a sliding mechanism, and an adjustment block. The seat body is arranged on the carrier and includes a seat surface switchable between a first direction and a second direction. The first linking rod is hinged to the seat body and the carrier. The second linking rod is hinged to the seat body and the carrier. The sliding mechanism includes a slide rail and a slide block slidably engaged with the slide rail. The slide block is hinged to the seat body. The slide rail is hinged to the first linking rod and the second linking rod. The adjustment block is slidably coupled to the slide rail or the seat body for switching the seat surface between the first orientation and the second orientation.

Abstract: The invention is an asymmetrical bedframe. The bedframe is divided off-center, forming a first platform, or back support section and a second platform, or leg support section. Preferably, the platforms are split to separate the area of the bed frame into a first platform that occupies one-third of the area of the bedframe, and a second platform that occupies two-thirds of the area of the bedframe. The first platform—the smaller area—is intended to support the back of the user or sleeper, specifically by providing a rotational force to keep the user on their side. The second platform—the larger area—is intended to support the body of the user, including head, arms, torso, legs, and feet.

Abstract: The reversible chair comprises two articulated portions (1, 2) with respect to a support (3), both articulated portions (1, 2) being able to be placed in a first position, wherein the articulated portion (1, 2) is in a substantially vertical position, and in a second position, wherein the articulated portion (1, 2) is in a substantially horizontal position, the chair further comprising two stop plates (4, 5), each of which is joined in rotation to one of the two articulated portions (1, 2), said stop plates (4, 5) being separated from each other when the two articulated portions (1, 2) are in the first position and in contact with each other when one of the articulated portions (1, 2) is in the second position. It provides a reversible chair that can be oriented in two different orientations and that is as simple and cheap as possible.

Abstract: An aircraft divan includes a lateral bracket connecting between front and rear legs with lateral bracket front and rear ends, a first track defined by the lateral bracket between the lateral bracket front and rear ends, an upright, having upright top and bottom ends, a second track defined by the upright between the upright top and bottom ends, a seat pan having seat pan front and rear ends, the seat pan being slidingly connected to the first track adjacent to the seat pan rear end, and a backrest having backrest top and bottom ends, the backrest being slidingly connected to the second track adjacent to the backrest top end. The seat pan rear end is pivotably connected to the backrest adjacent to the backrest bottom end such that movement of the seat pan is transmitted to the backrest so as to move together between upright and berth positions.

Abstract: An adjustable furniture such as a recliner chair or adjustable bed comprising a base, an intermediate support and a back support. Both the intermediate support and the back support are guided for movement relative to the base by a second guide means while the base moves along a first guide means. The first guide means include at least one guide associated with one of the base and intermediate support and at least one follower associated with the other of the base and intermediate support. The second guide means includes at least one guide associated with one of the base support and the back support and at least one follower associated with the other of the base support and the back support.

Abstract: A sleeper sofa having a bridge joint to inhibit bowing between frames in a sleeper position is provided although other folding articles are contemplated. The sleeper sofa has a first frame section and a second frame section foldable/pivotable from a first sitting position to a second sleeping position. When in the sleeping position, the bridge joint extends under and between the first and second frame section to provide support to inhibit bowing at the junction between the first and second frame section. The bridge joint includes a pivot axle and an anti-buckling member coupled to a pivot guide having a track. The anti-buckling member travels in the track as the first and second frames are unfolded about the pivotal axle.

Abstract: A furniture system (100) is disclosed which is movable between a sofa configuration and a sleep configuration. The system (100) includes a movable high back cushion (124) with a handle (122). Below the high back cushion (120) is an intermediate back cushion (124). A seat cushion (128) is also provided. Linkage mechanisms (134) are coupled to various components of the system (100). The linkage mechanisms (134) facilitate and guide movement of the back cushion assembly (120, 124) between the sofa and sleep configurations.

Abstract: An adjustable furniture such as a recliner chair or adjustable bed comprising a base, an intermediate support and a back support. Both the intermediate support and the back support are guided for movement relative to the base by a second guide means while the base moves along a first guide means. The first guide means include at least one guide associated with one of the base and intermediate support and at least one follower associated with the other of the base and intermediate support. The second guide means includes at least one guide associated with one of the base support and the back support and at least one follower associated with the other of the base support and the back support.

Abstract: A convertible sofa-bed which is easy to convert between a sofa configuration and a bed configuration is provided. From a sofa configuration, a buttock-foot member may be pulled outward. Simultaneously, a head rest member and back rest member which are initially at a generally vertical position are traversed to a generally horizontal position. When the buttock-foot member is fully traversed outward (i.e., extended position), the head rest member, back rest member and the buttock-foot member are generally substantially coplanar and generally horizontal. This provides a firm bed. From the bed configuration, head rest member and the back rest member may be buckled to allow the buttock-foot member to be pushed inward. The buttock-foot member is then pushed fully inward (i.e., retracted position) until the head rest member and the back rest member are in the generally vertical position with the buttock-foot member and back rest member forming a seat.

Abstract: An extendable system for sofas and armchairs uses a moveable seat and moveable head piece to travel along a curved head piece and stationary base. Frame members of the moveable seat and stationary base use a system of rails, ruler guides, notches and other wood components to facilitate the fluid movement and safe locking of the moving and stationary components.

Abstract: A hinge assembly includes a linkage base adapted to be secured to a portion of a furniture sidewall, an elongate first linkage arm, and an elongate second linkage arm. The hinge assembly may also include an insert member assembly that includes an elongate first insert member, an elongate second insert member, a pivot assembly to pivotably couple the first insert member to the second insert member, and an insert linkage arm that is coupled to the first insert member. The first linkage arm and the second linkage arm are each pivotally coupled to the linkage base and the insert linkage arm. The first insert member may be releasably coupled to a first rear receiving member secured to a first furniture portion and the second insert member may be releasably coupled to a first front receiving member secured to a second furniture portion.

Abstract: A sliding subframe (130) mounted to the derriere-supporting section (50) of an adjustable bed (10) is adapted to translate the rotational axis (110) of the torso-supporting section (40) of the bed (10) toward the head end (12) as the torso-supporting section (40) is raised to an inclined position (44), and back toward the foot end (14) as the torso-supporting section (40) is lowered to a level position (42). This mechanism reduces compression of the lumbo-sacral area of the patient during bed articulation.

Abstract: A furniture product includes a folding mechanism that folds into a seat frame. The folding mechanism includes a rear section, a middle section, and a front section, with the rear and middle sections being received in a cavity in the back of the seat frame when the product is in a stowed, seating position. Upon receiving a user input, a position motor deploys the folding mechanism into a sleeping position. Upon achieving the sleeping position, an inflation switch is engaged. An air pump disposed in or near the furniture product is activated in response to engagement of the inflation switch. To return the product to a stowed, seating position, a user input causes the air pump to deflate the mattress and the position motor to fold the folding mechanism into the seat frame.

Abstract: The present invention is directed to a furniture item having user-support frames that are convertible between a seat configuration and a bed configuration. In one embodiment, user-support frames include a head-support frame anchored by a link assembly to a furniture-item base and a back-support frame pivotably coupled to the head-support frame. The link assembly facilitates both pivoting and lateral shifting of the head-support frame relative to the furniture-item base. In the bed configuration, a cam and cam follower are disposed under the user-support frames, such that when the user-support frames laterally shift, the cam contacts the cam follower, thereby upwardly moving a junction at which user-support frames are hinged to one another.

Abstract: A convertible sofa-bed which is easy to convert between a sofa configuration and a bed configuration is provided. From a sofa configuration, a buttock-foot member may be pulled outward. Simultaneously, a head rest member and back rest member which are initially at a generally vertical position are traversed to a generally horizontal position. When the buttock-foot member is fully traversed outward (i.e., extended position), the head rest member, back rest member and the buttock-foot member are generally substantially coplanar and generally horizontal. This provides a firm bed. From the bed configuration, head rest member and the back rest member may be buckled to allow the buttock-foot member to be pushed inward. The buttock-foot member is then pushed fully inward (i.e., retracted position) until the head rest member and the back rest member are in the generally vertical position with the buttock-foot member and back rest member forming a seat.

Abstract: A convertible sofa-bed which is easy to convert between a sofa configuration and a bed configuration is provided. From a sofa configuration, a buttock-foot member may be pulled outward. Simultaneously, a head rest member and back rest member which are initially at a generally vertical position are traversed to a generally horizontal position. When the buttock-foot member is fully traversed outward (i.e., extended position), the head rest member, back rest member and the buttock-foot member are generally substantially coplanar and generally horizontal. This provides a firm bed. From the bed configuration, head rest member and the back rest member may be buckled to allow the buttock-foot member to be pushed inward. The buttock-foot member is then pushed fully inward (i.e., retracted position) until the head rest member and the back rest member are in the generally vertical position with the buttock-foot member and back rest member forming a seat.

Abstract: A futon frame may include a seat platform and a back platform. The seat platform and the back platform may be nested together. The seat platform may have rails between which slats extend. The back platform having rails between which slats extend. A connector may be mounted on a rail of the seat platform to couple together the seat platform and the back platform in an assembled, non-nested condition. Recesses may be provided in two of the rails of the seat platform to accommodate a pair of stretcher rails.

Abstract: A convertible sofa-bed which is easy to convert between a sofa configuration and a bed configuration is provided. From a sofa configuration, a buttock-foot member may be pulled outward. Simultaneously, a head rest member and back rest member which are initially at a generally vertical position are traversed to a generally horizontal position. When the buttock-foot member is fully traversed outward (i.e., extended position), the head rest member, back rest member and the buttock-foot member are generally substantially co-planar and generally horizontal. This provides a firm bed surface upon which a person may comfortably sleep. From the bed configuration, head rest member and the back rest member may be buckled to allow the buttock-foot member to be pushed inward. The buttock-foot member is then pushed fully inward (i.e., retracted position) until the head rest member and the back rest member are in the generally vertical position.

Abstract: A convertible bed for a recreational vehicle has a sliding section and an inclining section. The sliding section is engageable with a frame for sliding movement relative to the frame between an extended position and a retracted position. The inclining section is pivotally combined and slidable with the sliding section. The inclining section is positioned for movement relative to the frame between a substantially flat position when the sliding section is in the extended position and an inclined position when the sliding section is in the retracted position.

Abstract: The present invention provides a method and system for performing file recovery in a computer system coupled to a storage subsystem, wherein a data scrubbing process analyzes said storage subsystem for potential or existing storage errors. The method includes: receiving a report from said data scrubbing process describing said errors, including logical block addresses (LBAs) of storage locations containing errors; interacting with a file system created on logical unit numbers (LUN) provided by said storage subsystem in order to identify file information pertaining to the erroneous LBAs; moving the file pertaining to said erroneous LBAs to a different storage location; updating pointers to said file; in case of an unrecoverable, accessing a backup copy of said file from a backup location; if a predetermined degree of error severity is exceeded, creating an additional copy of said file; and updating the pointers to said file managed by the file system, respectively.

Abstract: A convertible sofa-bed which is easy to convert between a sofa configuration and a bed configuration is provided. From a sofa configuration, a buttock-foot member may be pulled outward. Simultaneously, a head rest member and back rest member which are initially at a generally vertical position are traversed to a generally horizontal position. When the buttock-foot member is fully traversed outward (i.e., extended position), the head rest member, back rest member and the buttock-foot member are generally substantially co-planar and generally horizontal. This provides a firm bed surface upon which a person may comfortably sleep. From the bed configuration, head rest member and the back rest member may be buckled to allow the buttock-foot member to be pushed inward. The buttock-foot member is then pushed fully inward (i.e., retracted position) until the head rest member and the back rest member are in the generally vertical position.

Abstract: A slat connector for use with a futon sofa bed may be used for connecting a slat to a rail of a frame of the futon sofa bed. The slat connector may include a body having an opening for receiving an end portion of a slat, and a protrusion extending in a generally normal direction from an outer surface of the body. The rail of the frame may include an opening for receiving the protrusion of the connector for connecting the slat to the rail.

Abstract: A folding bed for supporting an intended user having a torso and a pair of lower limbs. First and second supporting sections are provided for supporting respectively the torso and the lower limbs and are pivotally coupled together through a first-to-second section pivotal link for pivotal movement between an extended configuration and a bent configuration. When the first and second supporting sections are respectively in the extended and bent configurations, the first-to-second section pivotal link is respectively at a first and a second level relative to the frame base, the second level being substantially lower than the first level. The first and second supporting sections are movable by the intended user between the extended and bent configurations with the intended user laying in the bed and moving the torso with respect to the lower limbs to change an angle therebetween and cause a corresponding change in an angle between the first and second supporting sections.

Abstract: A seating furniture assembly that is convertible from a first position to a second position has a seat member and a back member pivotably connected to the seat member. The back member is pivotable from a first position in which the back member extends upwardly from the seat member to form a seat, and a second position in which the back member overlies the seat member and faces upwardly to form a bed. Movement of the back member from the first position to the second position translates the seat member forwardly to provide wall clearance and a support in which the seat member supports a forward area of the back member when the back member is in the second position.

Abstract: An automatically adjustable futon frame includes a back and a seat pivotally joined to one another for folding about a transverse axis extending between opposite sides of the frame. A single motor is mounted on the seat and includes a transversely extending drive shaft on which a pair of pinions are mounted. The pinions are arranged to mate with a pair of toothed racks fixed to the opposite sides of the frame. The drive shaft may be arranged to extend through opposite side members of the seat, and ends of the drive shaft may be received in channels in the sides of the frame. A pair of link arms are provided on each side of the frame to pivotally connect the back to the sides of the frame. The motor is operable to adjust the frame between a sofa position and a bed position.

Abstract: The present invention teaches a sitting and sleeping furniture with arbitrarily adjustable inclination, comprising: a back (10), a sitting and sleeping platform (13), a plurality of back columns (2), a back column cross frame (5), and a plurality of sitting and sleeping platform frames (14), the back columns (2) is connected with the back column cross frame (5) to form back column framework, the sitting and sleeping platform frames (14) are connected with the back framework to form a sitting and sleeping platform skeleton, wherein a parallel mechanism is set at the position below the bottom of the back and above the sitting and sleeping platform (13) containing a lead screw or roundabout pulling rope (31), and a hydraulic or pneumatic cylinder or a worm controller serving to control the supporting arm; and a synchronous lifting mechanism serving to cooperate with the parallel mechanism to keep the top of the back be parallel with the bottom of the back is set on the upper side of the back (10).

Abstract: Bicentric hinges for use in braces and methods for operating knee braces and other types of braces are disclosed herein. In one embodiment, a hinge includes a plate, first and second members pivotally coupled to the plate, and a rocker coupled to the plate. The first member is pivotable about a first axis of rotation, and the second member is pivotable about a second axis of rotation spaced apart from the first axis of rotation. The second member is not directly engaged with the first member, and the first member may not be connected to a return mechanism that urges the first member to pivot about the first axis of rotation. The first member has a first recess, and the second member has a second recess. The rocker includes a head at least partially receivable in the first recess and/or the second recess to restrict rotation of one of the first and second members until the other has rotated.

Abstract: A slat connector for use with a futon sofa bed may be used for connecting a slat to a rail of a frame of the futon sofa bed. The slat connector may include a body having an opening for receiving an end portion of a slat, and a protrusion extending in a generally normal direction from an outer surface of the body. The rail of the frame may include an opening for receiving the protrusion of the connector for connecting the slat to the rail.

Abstract: A multi-angle hook fastened to an extension member, that is used to stop the extension from completely pulling out of the frame it sits in. When fully extended, the multi-angle hook allows at least three different holding positions, seen as three different angles that the extension sits at while using the multi-angle hook as its fixed point of pivot. The multi-angle hook is a metal, plastic, or wood plate bent along several parallel lines, across its width, at varying angles. An L-shaped hinge which is used to secure a side rail-less frame member to another frame member, to avoid undue stress on the side rail-less frame member. The L-shaped hinge is a metal, plastic, or wood plate which substantially conforms to a portion of a side rail-less frame member.

Abstract: A furniture frame comprising a backrest section having a first side and a second side with the backrest section having at least one wheel rotatably secured to the backrest section and at least one backrest support member secured to the backrest section for supporting the backrest section on a support surface, a prop bar secured to the supporting member, a seat section connected to the backrest section with the seat section having a first side and a second side and including at least one seat support member for supporting the seat section on the support surface, and at least one catch member secured to one of the side of the backrest section with the catch member having at least one notch for engaging a portion of the prop bar therein for supporting the furniture frame in a couch condition.

Abstract: The invention relates to a seat which can be converted into a bed wherein the back of the seat (4) can be pivoted onto the same level as the seating surface (2) by means of arms (3), said arms (3) being connected on one end to the seat frame (1) and on the other end to the back of the seat (4). Said seating surface (2) is covered with a removable upholstery fabric (15) when the furniture item is in a seating position. The upholstery fabric is joined to the front under surface of the seat frame (1) on one side and is joined on the other side to the underside of the back of the seat (4). A double positioning drill (17) is arranged underneath the upholstery fabric (15), extending exclusively along the seating surface which is preferably joined to padding, and is connected thereto on the front end of the seating surface (2). As a result, a simple way of placing the drill is obtained.

Abstract: A sofa-bed has: a frame with opposing arms; a seat; a subseat hinged to the seat; a connecting rod that pivotally interconnects the subseat and the backrest; pairs of center legs and end legs pivotally attached to, respectively, the subseat and seat; and mechanisms for folding and unfolding the center and end legs. The sofa-bed is movable between a folded position and an unfolded position. The mechanisms for the center legs and the end legs are configured to move the legs from a generally horizontal folded position between the seat and subseat when the sofa-bed is in the folded position to a generally upright position beneath, respectively, the subseat and seat when the bed is in the unfolded position.

Abstract: A multi-angle hook fastened to an extension member, that is used to stop the extension from completely pulling out of the frame it sits in. When fully extended, the multi-angle hook allows at least three different holding positions, seen as three different angles that the extension sits at while using the multi-angle hook as its fixed point of pivot. The multi-angle hook is a metal, plastic, or wood plate bent along several parallel lines, across its width, at varying angles.

Abstract: The futon sofa bed frame featuring a quick assembly system and method for fitting the back-deck into position between the arm panels. A futon sofa bed frame featuring a quick assembly system and method for attaching the seat-deck to the back-deck that may be converted between seating, lounging, and bed positions while standing at the front of the futon frame and the method of assembling a futon sofa bed that is easier to manipulate and is more durable in operating than conventional futons.

Abstract: The futon sofa bed frame featuring a quick assembly system and method for fitting the back-deck into position between the arm panels. A futon sofa bed frame featuring a quick assembly system and method for attaching the seat-deck to the back-deck that may be converted between seating, lounging, and bed positions while standing at the front of the futon frame and the method of assembling a futon sofa bed that is easier to manipulate and is more durable in operating than conventional futons.

Abstract: This invention relates to convertible furniture. Particularly, it refers to a novel folding mechanism for a bed-sofa, characterized by comprising a two portions structure both corresponding to a seat and a back or to form a flat surface for a bed, comprising such mechanism elongated platens, sliding and fixing plates, folding hinges and a pair of frames or structures corresponding to each one of said portions.

Abstract: Innovative mechanism for a divan bed enabling the adjustment in three positions, said “divan”, “relax” and “bed”, comprising padding elements supported by two frames; said frames can reciprocally move by means of two angle-bars, concurrent in a point; one of said angle-bars supports the frame forming the seat of the divan bed and the second one supports the frame forming the back of the divan bed; moreover comprising an articulated quadrilateral which supports said second angle-bar. The mechanism is characterised in that the angle-bars constitute a release mechanism which enables the three positions, stable respect to the divan bed base, while the quadrilater stiffly moves the angle-bars in other three positions. Therefore, the main feature of the mechanism is the univocal positioning between the angle-bars and the quadrilateral elements, without any other additional element as, for example, stop elements like ratchet or pawl.

Abstract: A multi-angle hook fastened to an extension member, that is used to stop the extension from completely pulling out of the frame it sits in. When fully extended, the multi-angle hook allows at least three different holding positions, seen as three different angles that the extension sits at while using the multi-angle hook as its fixed point of pivot. The multi-angle hook is a metal, plastic, or wood plate bent along several parallel lines, across its width, at varying angles. An L-shaped hinge which is used to secure a side rail-less frame member to another frame member, to avoid undue stress on the side rail-less frame member. The L-shaped hinge is a metal, plastic, or wood plate which substantially conforms to a portion of a side rail-less frame member.

Abstract: An article of furniture is provided which can be transformed easily from a bed to a futon or a chaise lounge. The article of furniture is formed of a stationary, generally U-shaped upright support having a head frame with opposing ends from which side frames extend in mutual parallel alignment. A base frame assembly is mounted upon wheels or other roller elements and is comprised of a plurality or articulated frames, including a seat bench frame located remote from the head frame of the stationary support, and at least an intermediate seat back frame hinged to the bench frame. Preferably, a proximal back frame is also provided which includes within its structure a backrest that may be raised or lowered when the unit is used as a chaise lounge. The article of furniture is provided with rollers on each side of the stationary support near the distal extremities thereof. Cam latches are provided on opposing sides of the seat frame in longitudinal alignment with the rollers.

Abstract: A hinge assembly is mounted on a rail supported above a floor by two legs to support one end of a sofa/bed. A like hinge assembly is mounted the same way at the other end of the sofa/bed. The hinge assemblies include side rails supporting front and rear sofa frame members. Each hinge assembly combines front and rear pivot arms supporting a seat bracket, a backrest bracket and an intermediate hinge plate. A latch arm is pivoted to the seat bracket and received through a loop fastened on the intermediate hinge plate and on which a stop is provided. The latch arm is spring biased against the stop and includes a notch receivable in the stop to latch the arm. A latch dog is provided in the arm and which can be toggled between a position enabling latching of the arm against the stop, and a position enabling release of the arm from the stop.

Abstract: A futon frame that has a seat piece and back piece pivotably joined to one another so that they can occupy substantially flat and also angled configurations relative one another. In the flat configuration the pieces serve as a couch or futon, and in the angled configuration they serve as a couch or sofa. The joined seat and back pieces move in rollers in appropriately positioned slots in side arms and legs which are joined at each distal end to the seat and back pieces. Each of the flat (sleeping or bed) or angled (seating or couch) position or configuration of the pieces is held stable for use by the rollers that become lodged in the ends of the respective guide slots. A solid block is attached below the back piece that engages the seat piece when the frame is converted from bed to couch. The block allows the seat piece to be used as an efficient lever to raise the back piece without major physical effort while the edge of the seat piece is pushed and used as a lever handle.

Abstract: The object of the invention is a sofa bed (1) which can be used in sofa position and in bed position, and which sofa bed (1) comprises a frame (2) which comprises end sections (3,5), a seating section (9) connected to the frame (2), and a back section (7), which is pivotally connected to the frame (2) in at least two turning points and which comprises a back side (45) of the sofa at the end sections (3,5) of which is a turning guide (25) and preferably upwards orienting directing guide (27) and which turning guide (25) and directing guide (27) are generally elongated in form and substantially at an angle with each other a first turning point is arranged to travel back and forth the turning guide (25) and a second turning point in cross direction in a distance from the first turning point, is arranged to travel back and forth the directing guide (27) in order to change the position of the back section (7) between the sofa position and bed position and to turn the back side (45) of the back section (7) upwards.

Abstract: A two frame sofa bed recliner has a seat frame, a back frame, and a pair of arm frames connected to both sides of the recliner. Vertical and horizontal slots are located in each of the arm frames. A first pin connected to a side of an upper portion of the back frame extends into the vertical slot. A second pin connected tog a lower portion of a side of the back frame extends into the horizontal slot. The pins move along the slots to guide the recliner from an upright to a fully reclined position and vice verse. An enlarged corner of the vertical slot securely engages the first pin when the recliner is in the fully reclined position preventing the recliner from jackknifing upward. Counter absorbing elements are fixedly attached to the side of the seat frame absorbs stress or pressure from the slots as the pins move therein and this stress is transferred uniformly along the attached surface of the seat frame.

Abstract: A futon frame includes a pair of linear actuators mounted at opposing sides thereof for driving a folding seat and back of the frame to automatically and continuously adjust the seat and back between a sofa position and a bed position. The back is connected to opposing sides of the frame by upper and lower follower bearings arranged for travel within corresponding upper and lower guide channels in each opposing side of the frame. A motor controller is mounted to the underside of the seat for connecting a user interface to the linear actuator motors.

Abstract: A bi-fold futon frame includes force spreading mortise plates positioned at a junction between various wooden members. The mortise plates and the wooden memebers are held together by fasteners such as screws. The wooden members form the frame of the futon.

Abstract: A futon frame includes a seat having a pair of electric motors mounted at opposing sides thereof for driving a pair of pinions arranged to engage inclined toothed racks mounted on each side of the frame for automatically and continuously adjusting the seat and a pivotally connected back between a sofa position and a bed position. The back is connected to opposing sides of the frame by upper and lower follower bearings arranged for travel within corresponding upper and lower guide channels in each opposing side of the frame. A motor controller is mounted to the underside of the seat for connecting a user interface to the motors.