US911205A - Convertible bed and sofa. - Google Patents
Convertible bed and sofa. Download PDFInfo
- Publication number
- US911205A US911205A US45064408A US1908450644A US911205A US 911205 A US911205 A US 911205A US 45064408 A US45064408 A US 45064408A US 1908450644 A US1908450644 A US 1908450644A US 911205 A US911205 A US 911205A
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- United States
- Prior art keywords
- frame
- sofa
- pivoted
- central
- bed
- Prior art date
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- Expired - Lifetime
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
- A47C17/16—Seating furniture changeable to beds by tilting or pivoting the back-rest
- A47C17/163—Seating furniture changeable to beds by tilting or pivoting the back-rest and a foot-rest
Definitions
- My invention has for its object to provide a structure comprising movable parts so constructed that the structure may be readily converted from a sofa to a bed or vice versa and to accomplish this result by mechanism that will be actuated by the simple act of depressingor lifting the frame of the strucspecific plates removed and part of l on the casters 'ture forming the back of the sofa.
- the invention also has for its object to provide mechanism that will operate smoothly and with certainty and that will be simple and durable.
- the invention consists of the general and construction and arrangement of parts hereinafter described and particularly claimed.
- Figure 1 is a side view of the structure when converted-into a sofa.
- Fig; 2 is a front view of the same.
- FIG. 1 is a side view of the same, with the side the arm rest in 4 is a side view similar to section. Fig.
- the main parts of the structure, exclusive of the interconnecting operating. mechanism comprise: first, the central frame or main body including the base pieces a, supported I), and'the box-frame d supported on the base pieces a; second, the seat 0 supported on the box-frame d; third, the pivbtally mounted back frame 6; fourth, the pivoted front frame f; fifth, the side plates (1 secured to the box-frame d; sixth, the arm set. 23, u, pivotally connected to thecentral am. back frames; fram r'p, comprising a headboard and legs and pivoted to' the back-frame.
- the said mechanism is duplicated at opposite sides or ends ifof ahe main body, and the descriptionof one setiof this mechanism will suffice;
- z, i are headed pins secured to the upper part of the box-framed. Slidably supported on these pins is the slotted bar h.
- an upright slotted guide frame is, within whichextends a pin Z secured to the frame 6.
- the front frame f is pivoted to the'boxframe (Z at the 'latters upper front corner.
- the frame 0 forming the seat of the sofa rests loosely on the box-frame (Z and is prevented from moving sidewise by the ledge f on the frame f,.whic h ledge extends rearwardly a short distance beyond the frame 1.
- the frame 0 should be lifted off to prevent the against the frame 0 in raismg the frame 6,
- the frame f has hinged to it the footh'oard which when folded out rests against lVhen the foot board o is folded flat against the frame 7, as when the structure is converted into a sofa, a spring pressed pin a; enters an orifice in'a side piece as secured to the frame f and holds the foot-board in its folded posi- To facilitate the unfolding of the foot-board, I provide the same with. a recess Q) at each endmln this recess a lever ;gl.ispivoted to the footboard and a lever y is secured to the the pin.
- the box-frame d is preferably open at the interiormay be used for At each side, pro ecting storage purposes.
- frame (Z is a plate upward from the having a notch (Z (1/ extending forwardly from forming a recess adapted to receive a pin 0 projecting laterally from the rear part of the seatlg when the said seat is pull-ed forwardly by means of the loops 0 therein.
- the seat When the seat is thus pulled forwardly, it may be swung upwardly and b ackwardly on the plates 0? as a, pivot, thus enabling the back frame 0 to be swung forwardly in converting the contrivance from a bed to a sofa, and also permitting access to be had to the interior of the box-frame (2.
- a central f1 In a convertible s fa zinc bed, in 'mmbination, a central f1. mc I'Gllmhzll' adapted to rest thereon, a ally attached to the central in: a member slidable on the central fram'c, a numibcr fired on the central frame, a back :i'rame pivoted on the sliding member and mm ablc in a guideway on the fixed member, and comic!- tions between. the sliding memb and the front frame for operating the lati e12.
- a central frame In a convertible sofa and at in con bination, a central frame, a bar slidable thereon, an upright frame secured to the central frame, and a back frame pivoted on the sliding bar and movable in a guide in the upright frame.
- a convertible sofa and bed bination, central frame, front and back frames pivotally supported thereon, a rear supporting frame pivotally mounted on the back frame, intermediate inw'ilurnism between the front and b l'. 'i'rzuncs by which the pivotal movement of the l acl; trmnc actuates the front frame, and a connection cxtending between and connected, to said intermediate mechanism and the rear supporting frame by which the operation of the intermediate mechanism actuatcs the rear supporting frame 5.
- a centr me in combination, a centr me, a bar slidable thereon, an upright vcured to the cenl tral frame, and a back pivoted on the l sliding bar and movable in a guide in the up right frame, a front frame pivoted on the central frame, a lever pivotally connected with both the sliding bar ant the central frame, a link cone-sting said lever and front frame, a rear supporting;- frame, a ever by which the same is pivoted to the bat; frame, and a flexible connection etwccn said two levers.
- a centrcl frame in combination, a centrcl frame, a back frame pivotally connected therewith, an arm rest comprising a bar pivoted on the central frame and an arm pivoted on the bar, a guide on said arm, and a rod pivoted on the back frame and slidable longitudinally of said 1 arm on said perenniale.
- acentral frame In a convertible sofa and bed, in combination, acentral frame,"a back frame pivotally mounted thereon, a rear frame, comand a folding; arm rest prising legs and" a head-board, pivotally supported on the back frame, a front frame pivotally supported on the central frame, a foot-board plvotedto the front frame, a foldin arm rest pivotally connected to the centra frame and back frame, intermediate mechanism between the back and rear frames, whereby one operates the other and a con-i nection from said intermediate mechanism I to the rear frame whereby thejlatter'is'operated.
- a lever connected with and adapted to be operated by the back frame in its movement on the central frame, and a connection between the last named lever and one of 'the first named levers whereby the rear frame.
- a '13 In aconvertible sofa and bed, in com bination, a central frame, two members on the central frame and the otherfixed, a back frame pivoted on said a pin on the front of its ends having a'slotted upper end engaging said pin, a front.
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Description
'J. w. GAMEBBLL. CONVERTIBLE BED AND SOFA.
APPLICATION FILED AUG. 28. 1908.
Patented Feb. 2, 1909.
2. SHEETS-SHEET 1.
INVENTOR M a a l F M H m GET M mwvsssss 3'. W CAMPBELL.
CONVERTIBLE BED AND SOFA,
APPLICATION FILED 5 36.28, 1508.
Patentea. Feb. 2, 1909.
2 SHEETS-SHEET 2v WIN/E6658.-
INI ENTOR JOHN W. CAMPBELL, OF PHILADELPHIA, PENNSYLVANIA.
'- [convna'rinnn BED AND sons.
Specification of Letters Patent.
Patented Feb. 2,1809.
Application filed August as, 1908;] Seria1lioasfiofi i i."
To all whom it may concern: 7
Be it known that 1, JOHN 'W. CAMPBELL, a citizen of the United States, residing at Philadelphia, county of Philadelphia, and
- State of Pennsylvania, have invented a new and useful Improvement in Convertible Beds and Sofas, of which the following is a full, clear, and exact description, reference being had to the accompanying drawings, which forma part of this specification.
. My invention has for its object to provide a structure comprising movable parts so constructed that the structure may be readily converted from a sofa to a bed or vice versa and to accomplish this result by mechanism that will be actuated by the simple act of depressingor lifting the frame of the strucspecific plates removed and part of l on the casters 'ture forming the back of the sofa.
The invention also has for its object to provide mechanism that will operate smoothly and with certainty and that will be simple and durable.
The invention consists of the general and construction and arrangement of parts hereinafter described and particularly claimed.
I In the drawings: Figure 1 is a side view of the structure when converted-into a sofa. Fig; 2 is a front view of the same.
is a side view of the same, with the side the arm rest in 4 is a side view similar to section. Fig.
Fig. 3 except that-the parts haveheen folded to form-a bed.
The main parts of the structure, exclusive of the interconnecting operating. mechanism, comprise: first, the central frame or main body including the base pieces a, supported I), and'the box-frame d supported on the base pieces a; second, the seat 0 supported on the box-frame d; third, the pivbtally mounted back frame 6; fourth, the pivoted front frame f; fifth, the side plates (1 secured to the box-frame d; sixth, the arm set. 23, u, pivotally connected to thecentral am. back frames; fram r'p, comprising a headboard and legs and pivoted to' the back-frame.
supported on the sidesor-ends of the'main 5t body and inside the side plates g, which the slot of gages a pm we on the fr Fig. 3'
and seventh, the rear,
The means- .by'which the front and back frames are supswiriging the frameserve to conceal such mechanism. The said mechanism is duplicated at opposite sides or ends ifof ahe main body, and the descriptionof one setiof this mechanism will suffice; In
Fig. B ithe structure isshown in side eleva- =tion with one of the side plates removed to disclose such mechanism, which wilLnow be described.
z, i, are headed pins secured to the upper part of the box-framed. Slidably supported on these pins is the slotted bar h.
The frame e 1spivotally secured to the rear end of the slotted bar h. Secured to the rear of the base piece a is an upright slotted guide frame is, within whichextends a pin Z secured to the frame 6.
the position shown in Fig. 3 to that shown in Fig. 4, the pin Z will move upwardly in the guide frame is, while the slidebar h will slide rearwardly on the pins 71, 2'5
The front frame f is pivoted to the'boxframe (Z at the 'latters upper front corner.
Pivoted between its ends to the box-frame (Z is a lever m, whose upper slotted end en- 7 nt of the slide bar 2'. The lower end of the ever mis connected, by a link 0, with the front frame f. It will be understood that as the frame 0 is depressed and the slide-bar h pulledrear wardly as above described, the frame 1 willmove from the vertical or pendent-position shown in Fig. 3 to.the horizontal'positionshown in Fig. 4 by means'of the lever and link connection just d'escribedi V To support thefree end of the frame a when it is swung into its depressed position; there .is provided a rear frame p connectedto and supported from the frame eby means" of leversrq, r, pivoted on longer of these levers, r,,is-pivoted'to the frame 6 between its ends, andto the cadet this lever extending beyond its pivot iis Both frames. Th
end to the lever-m between the latters .pi'vot It will be understood that as the frame 6 is depressed from fastened a chain s, which chain extends under the pin Z and is attached 1 at its other and point of attachment to the link o. It" I will be understood that as -the lower'end' of the lever m swings forwardly in the depression of the frame e, as before described, the chain will be pulled forwardly, thereby- 2 shown in Fig. 3 (in which it lies flat against the back of the, frame e) to the position shown in Fig. 4;in which it stands uprightfrom the position frame 6 binding tion.
' its rear edge and and acts both as a plate g. As the frame inwardly plate 9' while the bar u 15:;
a stop to on the frame.
top, so that its a support for the free end ofwthe overhan ing frame 6 and as a head restsfor the bet "-Pivted to the frame e is a rod t that enters and slides within a tubular guide secured to the side arm 2, of the arm rest. behal as, also forming part of the arm rest, is hinged at its upper end to the arm Z and pivoted at its lower end to the side- 6 is depressed, as above described, the arm t slides along the rod 5' and rides over and rests upon the projecting ledge c of the side swings down over the outer face of the side-plate. The frame 0 forming the seat of the sofa, rests loosely on the box-frame (Z and is prevented from moving sidewise by the ledge f on the frame f,.whic h ledge extends rearwardly a short distance beyond the frame 1. Beforeconversion from bed to sofa, the frame 0 should be lifted off to prevent the against the frame 0 in raismg the frame 6,
The frame f has hinged to it the footh'oard which when folded out rests against lVhen the foot board o is folded flat against the frame 7, as when the structure is converted into a sofa, a spring pressed pin a; enters an orifice in'a side piece as secured to the frame f and holds the foot-board in its folded posi- To facilitate the unfolding of the foot-board, I provide the same with. a recess Q) at each endmln this recess a lever ;gl.ispivoted to the footboard and a lever y is secured to the the pin. As the operator places his finger lever g and pivoted to ends in'the recess a preliminarily to unfolding the foot-board a, he presses against the lever 3/, thereby withdrawing the pin m from its recess and unlocking the footboard.
The box-frame d is preferably open at the interiormay be used for At each side, pro ecting storage purposes.
frame (Z, is a plate upward from the having a notch (Z (1/ extending forwardly from forming a recess adapted to receive a pin 0 projecting laterally from the rear part of the seatlg when the said seat is pull-ed forwardly by means of the loops 0 therein. When the seat is thus pulled forwardly, it may be swung upwardly and b ackwardly on the plates 0? as a, pivot, thus enabling the back frame 0 to be swung forwardly in converting the contrivance from a bed to a sofa, and also permitting access to be had to the interior of the box-frame (2.
Having now fully described my invention, what I claim and desire to protect by Letters Patent is z- 1. In a convertible sofa and bed, in combination, a central frame, two members on the central frame, one slidahle on the central frame and the other ii: 2d, and a back frame pivoted between its ends on said l-- able member and slidably engaging, below its pivot, sair" fixed member.
2. In a convertible s fa zinc bed, in 'mmbination, a central f1. mc I'Gllmhzll' adapted to rest thereon, a ally attached to the central in: a member slidable on the central fram'c, a numibcr fired on the central frame, a back :i'rame pivoted on the sliding member and mm ablc in a guideway on the fixed member, and comic!- tions between. the sliding memb and the front frame for operating the lati e12.
In a convertible sofa and at in con bination, a central frame, a bar slidable thereon, an upright frame secured to the central frame, and a back frame pivoted on the sliding bar and movable in a guide in the upright frame.
4. In a convertible sofa and bed, bination, central frame, front and back frames pivotally supported thereon, a rear supporting frame pivotally mounted on the back frame, intermediate inw'ilurnism between the front and b l'. 'i'rzuncs by which the pivotal movement of the l acl; trmnc actuates the front frame, and a connection cxtending between and connected, to said intermediate mechanism and the rear supporting frame by which the operation of the intermediate mechanism actuatcs the rear supporting frame 5. In a convertible sofa and bed, in combination, a central frame, a bar slidable thereon, an upright frame secured to the cenin comtral frame,and a lack frame pivoted on the l. O t) central frame, a lever pivotally donnectecL with both the sliding bar and the central frame, and a link connecting said lever." and front frame,
.6. In a convertible sofa and bed, in combination, a centr me, a bar slidable thereon, an upright vcured to the cenl tral frame, and a back pivoted on the l sliding bar and movable in a guide in the up right frame, a front frame pivoted on the central frame, a lever pivotally connected with both the sliding bar ant the central frame, a link cone-sting said lever and front frame, a rear supporting;- frame, a ever by which the same is pivoted to the bat; frame, and a flexible connection etwccn said two levers.
7. In convertible sofa and bed, in combination, a centrcl frame, a back frame pivotally connected therewith, an arm rest comprising a bar pivoted on the central frame and an arm pivoted on the bar, a guide on said arm, and a rod pivoted on the back frame and slidable longitudinally of said 1 arm on said ghide.
enact 8. 'In a convertible-{sofa and bed, in combination, a central frame, two members on the central frame, oneslidable on the. central frame and the other fixed, a back frame pivoted onsaid slidable member and slidable on said fixed member, pivotally connected slidably connected to thefback. frama- 9. In a convertible sofa and bed, in combination, acentral frame,"a back frame pivotally mounted thereon, a rear frame, comand a folding; arm rest prising legs and" a head-board, pivotally supported on the back frame, a front frame pivotally supported on the central frame, a foot-board plvotedto the front frame,a foldin arm rest pivotally connected to the centra frame and back frame, intermediate mechanism between the back and rear frames, whereby one operates the other and a con-i nection from said intermediate mechanism I to the rear frame whereby thejlatter'is'operated. 10. In a convertible sofa and bed, in com-- bination, a ,central frame,.a back frame piv otally'mounted thereon, a rear frame com-- prisingl-legsand a head-board, a front frame oivota y sup ortedon the central frame, levers pivote .otally attached to the rear frame-at difierent distances from the lower end'ofthe latter;
a lever connected with and adapted to be operated by the back frame in its movement on the central frame, and a connection between the last named lever and one of 'the first named levers whereby the rear frame.
is operated. I
11,111 a conve 'ble sofa and bed, in comto the central frame and anism 'connect'e bixiation, slotted guide.
on they back frame and piv-' to andactuated b the back frame and connected to one 0 said 4 levers, whereby the folding of the back from its vertical the rear frame 1 9 itshori'zontal positio Pu ls into avertical i.v
V tion to support the bac 12: In-aconvertible sofa and bed, incom a 'central fr'ame, pins thereon, a
rear of: the slotted back frame'pivoted to the the back frame engaging bar, and a pm on sand guldeway.
a '13. In aconvertible sofa and bed, in com bination, a central frame, two members on the central frame and the otherfixed, a back frame pivoted on said a pin on the front of its ends having a'slotted upper end engaging said pin, a front.
bar 'slidable on said pins, an upright-bar having a vertical guideway, a"
frame,'one slidable on the central a lever pivoted between frame pivoted on the. central frameyand'a. link connecting the;-
able thereon into'either 'a vertical OIihOIlq v 40' the backframe on" difierent axes, a'rear frame towhl'ch, sa1d levers are also lvoted slidable'member andslidable on said fixed member, the sliding member,
lower end of said lever-and the front frame,
1h t imo y hereunto set my hand, at Philadelphia,
JOHN W. CAMPB LL;
Witnesses:
HENRY Gross, A. M. Umn.
ofwhich invention, I have V 1 1 this 25th day of August, 1908. 8
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45064408A US911205A (en) | 1908-08-28 | 1908-08-28 | Convertible bed and sofa. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45064408A US911205A (en) | 1908-08-28 | 1908-08-28 | Convertible bed and sofa. |
Publications (1)
Publication Number | Publication Date |
---|---|
US911205A true US911205A (en) | 1909-02-02 |
Family
ID=2979643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US45064408A Expired - Lifetime US911205A (en) | 1908-08-28 | 1908-08-28 | Convertible bed and sofa. |
Country Status (1)
Country | Link |
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US (1) | US911205A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2503527A (en) * | 1945-01-29 | 1950-04-11 | John E Van Camp | Chair convertible to bed |
-
1908
- 1908-08-28 US US45064408A patent/US911205A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2503527A (en) * | 1945-01-29 | 1950-04-11 | John E Van Camp | Chair convertible to bed |
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