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Publication numberUS2452169 A
Publication typeGrant
Publication dateOct 26, 1948
Filing dateSep 26, 1946
Priority dateSep 26, 1946
Publication numberUS 2452169 A, US 2452169A, US-A-2452169, US2452169 A, US2452169A
InventorsRobert Wells
Original AssigneeRobert Wells
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Folding picnic table
US 2452169 A
Abstract  available in
Images(3)
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Claims  available in
Description  (OCR text may contain errors)

Oct. 26, 1948.

FOLDING PICNIC TABLE Filed Sept. 26, 19 46 3 Sheets-Sheet 1 Inventor Babel? 14 2! [6.

rneys 0a. 26, 1948. I R. WELLS I 2,452,169

FOLDING PICNIC TABLE Filed Sept. 26, 1946 3 Sheets-Sheet 2 j 73 5// aw/ 24 43 L 75 -47 Inventor v 205e Hffo.

Oct. 26, 1948. R. WELL 2,452,169

FOLDING PICNIC-TABLE Filed Sept. 26, 1946 5 Sheets-Sheet 3 a?" .4. D5 I 44% 36 I u veutor 1 Attorneys Patented Oct. 26, 1948 UNITED STATES PATENT OFFICE 2,452,169,, FOLDING PICNICI'YIABLE Robert Wells, Kankakee, Ill. v Application September 26, 1946, Serial No. 699,538 s Claims. (01. 55 1 23')" I This invention relates to a folding picnic table,,

including in a single foldable assembly a. table and seats or benches on opposite sides thereof, adapted to be compactly folded for storage, transportation or shipment, and to be readily extended for use in the form of a rigid structure embodying all the elements of three separate pieces customarily employed, including the tableand seatsupon opposite long sides thereof in the form of benches.

An object of the invention is to provide a novel and simple arrangement by which the supporting legs for the table and the supporting legs for the seats or benches are foldable simultaneously to a collapsed position in compact form, and then the seats or benches are foldable under the table top, so as to form a foldable structure hav-' ing opposite fiat sides of relatively thin-dimensions, retaining the folding parts therein and readily connected, so as to maintain its folded position or condition, so as to be readily moved to the desired location for setting the same up for use. I a Another object of the invention is to provide separable seats or benches and table top having foldable legs and supporting structures in which the legs of the table are slidable when extended with the legs of the seats, so as to dispose the same in alignment for forming a rigid supporting structure for the table top and seats and in proper relation, with the seats or benches located at opposite sides of the table top in planes below the latter for seating persons at opposite sides of the table and capable of being readily held firmly in upright positions to form a rigid structure when set up, but adapted to be easily and quickly folded into compact relationwhendesired and when not in use.

Other objects and advantages reside in the details of construction and operation aszmore fully hereinafter described and claimed, reference being had to the accompanying drawings forming part hereof, wherein like numerals refer to like Figure is a sectional view taken on the line i of the device in- 2 55 of Figure 4 and showing in dotted lines, the seats folded over on the top and supporting legs thereof, in inverted position, and

Figure 6 is a side elevation of the device in folded condition.

Referring to the drawings in detail, in which like reference characters designate corresponding parts throughout the several views, the table top I!) is provided with foldable legs II, of which two are provided morticed or otherwise secured rigidly to the central portions of transversely arranged bars I2 of rectangular cross-section slidably mounted beneath the table top II), which is also of elongated rectangular form. The legs II are set toward the inner edges of the transverse bars I2 which are of square cross-section or thicker than the legs and hinged at spaced points near their ends as at I 3 to slidable blocks I4 forming slides rabbeted at their side edges to engage similarly rabbeted bars. or tracks I5 arranged in spaced parallel pairsrof forming guide-ways, the rabbeted portions of which underlie the rabbeted portions of the slides I4 in reverse arrangement as shown at I6 and retain the legs and bars I2 in slidable connection with the table top II) for movement in and out longitudinally thereof, limited at theirinner ends by transverse stop members I? which like the guide strips I 5 are suitably secured to the bottom of thetable top. The slides M are at the outer ends of the guide-ways when the legs II are folded against the underside of the top I0, but-when extended to positions perpendicular to thetable top, that is upright for supporting thesame, the slides I 4 are disposed against the transverse end pieces or stop members I7, and are retained in this bars I2 near the ends thereof with eccentrically pivotedkeepersor blocks I8 having pins I9 for turning them to enternotches 20 at the inner edges of the guide strips 15 outwardly of their intermediate points, tohold the legs erect in supporting position. The legs II which are preferably shaped as shown, to provide clearance at the sides, are transversely hinged or pivoted as indicated at 22 near the upper ends and adjacent reduced or recessed portions of the legs I I to brace strips ,23 having bevelled ends 2d to fit against the bottom surface of the table top ID and hinged thereto asindicatedat 25 to brace the legs in upright supporting positions. The elongated rectangular seats or benches 26, are fiat strips of rectangular form narrower than or but half the width of the table top It are adapted to move into the same plane with the table top when arranged for folding and into planes below the same,

position by providing the,

for seating the occupants of the table in the manner shown in Figures 3, 4 and 5, and l and 2 of the drawings, respectively. These seats 26 which are as long as the table top, are supported by similar formed legs 21 compared to the table legs H but shorter, though similarly shaped and recessed at the sides and fixed to transverse top members or bars 28 by mortise and tenon joints or otherwise,,the,same as the legs I l. are fastened. to the cross-bars l2, and extending acrossthe'; seats 2%, that is at the inner sides of the bars 30 which are of square cross-section or rectangular. and wider and thicker than the thickness of the legs 21. While this construction with respect to the cross-members I2 and 28 relative tn thelegs H and 21 respectively, is preferred, and has advantages which will be hereinafter pointed out}, the construction thereof is optional. The crossbars 28 are pivoted or hinged adjacent the ends thereof and on their inner sides,.as indicated at 281 that is atspaced' points, to spaced parallel longitudinal. strips 30; and transverse strips 31 therebetween, suitably secured to the bottom of thezseatistrips or boards '26. These structures are located at opposite ends of the seats 26, the sameasithe hinge: connections are located at oppositeendsof the tabletop Ill and also hinged touthe legs 2T in. spaced relation to their upper ends as; at 3 2,'are:brace strips or bars 33 corresponding'to' thebraces 23*butshorter' and hav- I ingr oppositely bevelledor. tapered ends 34 disposed to. lie in vertical planes when the legs are upright: and the braces diagonally: disposed inoutwardlyinclined' positions. as more particularly showrrirr Figure 1 ofthe-drawings, when the device is erected'.v These end'sare' designed to operatebetween spaced guide strips 35 secured to the bottom: of the seat 26- spaced apart upon op-- positersides of the longitudinal and transversecenters thereof; to. beengaged' by the rounded ends 3650f pivctedkeeper bars.3Tintermediatel'ypivoted asxat' 3'81t0 the bottom. of the seats 2E, for positi'oning' transversely of the seats when the device isa-f'olded; and longitudinally thereof to engage thelinner-ends of the braces 33 when the device is erected, to serve as stops bracing the legs' in uprightpositions together with the braces 3'3, the same as the-stops or transverse members Il and the hinges 2'5llimit the movement-of the legs I! and braces 23 toset up positions.- Also, if desired, the legs H and 21- maybe fastenedto the cross-bars l2 and 28, in addition to the mortice andtenonconnections orirrespective thereof, as indicated at 39 by cross-pins M3 and/or" dowel pins, preferably tapered as at 51, as shown or otherwise. Of course, thecross members may be formed integral with the legs if desired.

In order that the entire table may be connected in a single foldable; structure, the legs are hingedly connected, consisting ofintermediate floor or ground engaging base bars 42 similarly secured to the lower ends of the legs H of the table intermediate their ends and having their outer ends pivoted or hinged as at 43 to the inner ends of transverse-base members M similarly secured to the lower ends of the legs 21 so as to fold inwardly under or over the table top; de-

pending upon whether the latter is disposed uppermost or as more convenientandpreferred, lowermost in the folding position, as shown by the arcs and arrows in Figure 5 of the drawings.

It-should be noted that the hinges 43 are disposed 26 when folded thereagainst with the legs, thereby permitting the same to swing in opposite directions or arcs inwardly over and against the legs, cross-bars and intermediate sections 42 at the sections 44, when the device is folded into compact form, so as to present the seat 26 and the table top H! at opposite sides of the folded structure whereby the legs and intermediate folding, str.uctures are disposed to. lie therebetween, thereby presenting fiat surfaces upon opposite sides when the structure is folded. When the device is in folded condition, as shown in Figures 5' and 6 of the drawings, the inner edges of the sats2-f5lwill come together in alignment and the outer edgesthereof will align with the outer edges or' long" sides of the table top H] and they may 1 beheld.- irr this relation in any suitable manner,

as by means of U-shaped pins 45 having bent ends 46- engaging sockets 41 in the ends of the seat 26 intermediately of the width thereof, and atispacedipoints of thewidthof the table top I0 in ali'gnment'therewith in parallel relation. This holds-the structurecompactly folded and against separation;

Assumingth'at the structure is folded in the manner shown in Figures 5 and 6 of the drawings, the-retainers or connecting. members 45 are disengaged and in order to:set up thetable inthe manner-showninFisuresland 2 of the drawings, the seats 26 are swung outwardly in the opposite direction of the arrows-in-Figure 5 from the dotted lineposition, to the solid line position shown therein: and also) disclosed in Figure 4 with the legs'and' connections thereof'lying'fi'at against the bottom surfaces of the table top H] and seats 26. In this position, the slides l4 will be at theouter ends of the guideways or grooves between the guide strips [5. outwardly in opposite directions at' opposite ends of the table and table top H), and" due to the legs 2-] being shorter than the legs' l1 and t e legs being connected at their inner: or lower'ends'by the base pieces 42 and 44, the latter will move into spaced parallel relation as-shown iniigure 4 upon opposite sides of the at the outer faces of the hinged section-s or" base bars42- and 44 so as to be disposed away'from the -und'ersurfaces of the table top" HI- and seatspivoted bars 31 which are arranged transversely ofthe seats; the sliding outwardly of the slides l4 and cross-bars I2 permitting the upper ends of the legs to move outwardly and compensate for the differencein length of the legs. The legs are then moved-- to upright erecting positions to set up -thetable and seats by swinging the same upwardl y and outwardly perpendicular to the table topand seats, thereby lowering the seats with respect to-the table, considered in the set-up positumor in the-inverted folded position, raising the seats i'n spaced parallel relation to the table top in a'common plane with each other and in spaced parallel relation insofar as the plane thereof is consignedrelative to the plane of the table top. This'disposesthe-seats below the table top, and of course; the folding maybe accomplished in the reverse actionor" the extension of the table and seatsor benches may be accomplished by downward swinging while supportingthe table top in an 'elevated' position, orthe reverse of that described. When thus erected, the keepers l8 are swung on their pivots to engage the recesses or notches 20 and retain the legs upright. This is furthered toy-swinging the bars or keepers 31 to the-position shown in Figure 3 of the drawings, to

engage the ends of the braces 33 betweenthe guides 35,-so that the legs I l of the table and also the-legs 2? of the seats, are effectively braced in this position to form a rigid sustaining structure; The fact that-"thelegs'fl ofthe seats are shorter than the legs I I, will result in dropping of the seats 26 in proper relation upon opposite sides of the longitudinal edges of the table top, in cnjunction with the shorter braces 33 of the seats with respect to the braces 23 of the table top and the rigid spacing means 31 provided between the braces 33 of the seats. In other words, the sliding connections of the legs or supporting structures of the table compensate for the differences in lengths of the legs so that the lower connected ends of the latter are always in the same plane and move in the same radius or are or substantially so, to maintain the structure intact. In folding, the parts !8 and 31 are merely moved to the opposite or disengaged positions, when the latter can swing in, to dispose the hinges 43 in alignment with the abutting or co-acting outer edges of the table top H] and the inner edges of the seats 26 so that the latter can swing inwardly over and against the intermediate folded structure of the table top H], in the manner shown in Figures and 6 of the drawings, compactly folded to occupy a minimum of space for storage, trans-- portation or shipment, or tying the same on the runningboard or in the trunk-rack of a car or rear compartment thereof, depending upon the length of the table. The fasteners 45 are then inserted in position in the sockets 41 to connect the table top and seats and secure them in folded relation. Attention is also directed to the fact that by reason of the cross-bars l2 and 28 being wider or thicker than the legs 21, these cross-bars will serve as contact members when the parts are folded as shown in Figures 5 and 6, to maintain said parts in tight connection or engagement, instead of permitting the folded structure or legs to be shifted between the table top and seats when the device is folded. This end is also facilitated by contact of the seats with the pivoted blocks or keepers l8 secured to the outer faces of the cross-bars [2 so that when the legs II are swung inwardly against the bottom surface of the table top, they will accommodate the thickness of the strips 30 and lie therebetween in contact with the undersurfaces of the seats 26 when folded. Thus, movement of the pivoted leg structures will be prevented when the device is folded.

While in the foregoing there has been shown and described the preferred embodiment of this invention it is to be changes in the details of construction, combination and arrangement of parts may be resorted to without departing from the spirit and scope of the invention as claimed.

I claim:

1. A folding table of the class described, comprising a table top, legs foldably connected thereto, a pair of seats, legs foldably connected to the seats, connections between the legs at opposite portions of the table top and seats and means slidably connecting the first legs to the table.

2. A folding table of the class described, comprising a table top, legs foldably connected thereto, a pair of seats, legs foldably connected to the seats, connections between the legs at opposite ends of the table top and seats, said legs being foldable inwardly with their bottom surfaces disposed toward each other, means on the first mentioned legs slidably connected on the table top whereby said legs may move outwardly when the same are folded inwardly, and means to hold said parts in folded relation.

3. A folding table of the class described, comunderstood that minor prising a table top, legs foldably connected thereto, a pair of seats, legs foldably connected to the seats, connections between the legs at opposite ends of the table top and seats, said legs being foldable inwardly with their bottom surfaces disposed toward each other, means on the first mentioned legs slidably connected on the table top whereby said legs may move outwardly when the same are folded inwardly, means at the slidable connections of the first legs to hold the same inwardly from the ends of the table top in upright supporting positions, and means to hold the legs of the seats in similar positions.

4. A folding table of the class described, comprising a table top, legs foldably connected thereto, a pair of seats, legs foldably connected to the seats, connections between the legs at opposite portions of the table top and. seats adapted to permit folding of the seats and legs thereof over the table top and its overlying folded legs to present flat surfaces on the outside at opposite sides of the folded structure, and releasable means to maintain the legs in supporting positions.

5. A combination foldable picnic table and seats, comprising a table top, guides upon opposite ends of the bottom thereof, legs having crossbars having means slidably engaging said guides, means cooperating between the guides and the cross-bars to maintain the legs in upright supporting positions, braces between the legs and the bottom of the table top, seats, legs hinged thereto, braces hinged to the seat legs and slidable at their inner ends, means carried by the bottom surfaces of the seats to engage said ends and hold the seat legs in supporting positions, and hinged connections between the lower ends of the legs permitting the seats and their folded legs to be folded over the table top and its overlying folded legs.

6. A combination foldable picnic table and seats, comprising a table top, guides upon opposite ends of the bottom thereof, legs having crossbars having means slidably engaging said guides, means cooperating between the guides and the cross-bars to maintain the legs in upright supporting positions, braces between the legs and the bottom of the table top, seats, legs hinged thereto, braces hinged to the seat legs and slidable at their inner ends, means carried by the bottom surfaces of the seats to engage said ends and hold the seat legs in supporting positions, base sections on said legs pivotally connected in line with the side edges of the table top and inner edges of the seats and simultaneously swingable inwardly in the same are with the legs of the table top moving outwardly in the guides, the pivotal connection of the base section permitting the seats and their folded legs to be folded over the table top and its overlying legs, and means to connect the table top and seats in folded relation.

ROBERT WELLS.

REFERENCES CITED The following references are of record in the file of this patent:

UNITED STATES PATENTS Number Name Date 749,670 Gardner Jan. 12, 1904 1,567,484 Beard Oct. 27, 1924 1,646,939 Strong Nov. 13, 1926

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US749670 *Dec 26, 1902Jan 12, 1904 James gardner
US1567484 *Oct 27, 1924Dec 29, 1925Beard Herbert APortable toilet
US1646939 *Nov 13, 1926Oct 25, 1927Strong John ECombined table and seat structure
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US2788059 *Jun 20, 1952Apr 9, 1957Mackintosh CharlesCollapsible furniture
US3276815 *Jan 19, 1965Oct 4, 1966William Cardy ErnestFoldable table and bench assembly
US5921623 *Apr 10, 1998Jul 13, 1999Lifetime Products, Inc.Foldable picnic table with telescoping pedestals
US6109687 *Sep 9, 1998Aug 29, 2000Lifetime Products, Inc.Nested, independently deployable bench and table apparatus and method
US6112674 *Jan 11, 1999Sep 5, 2000Lifetime Products, Inc.Portable folding utility table with center support assembly
US6347831Oct 18, 1999Feb 19, 2002Lifetime Products, Inc.Foldable picnic table with telescoping pedestals and bench supports
US6431092Aug 9, 2000Aug 13, 2002Lifetime Products, Inc.Portable folding utility table with center support assembly
US6443521May 31, 2000Sep 3, 2002Lifetime Products, Inc.Collapsible table having nested seat members
US6530331Mar 12, 2002Mar 11, 2003Lifetime Products, Inc.Portable folding utility table with integral receiving members
US6550404Mar 12, 2002Apr 22, 2003Lifetime Products, Inc.Portable folding utility table with integral table top and lip
US6655301Mar 12, 2002Dec 2, 2003Lifetime Products, Inc.Portable folding utility table with frame connected to integral lip
US6832563Mar 10, 2003Dec 21, 2004Lifetime Products, Inc.Portable folding utility table with integral receiving members
US6848370Aug 10, 2002Feb 1, 2005Lifetime Products, Inc.Table with pivotally attached legs
US6883864Aug 12, 2003Apr 26, 2005Rubbermaid, Inc.Portable picnic table
US6895872Apr 30, 2003May 24, 2005Lifetime Products, Inc.Portable folding utility table with frame connected to integral lip
US6945178Jul 5, 2002Sep 20, 2005Lifetimeproducts, Inc.Collapsible table with blow molded table top
US7044068May 17, 2005May 16, 2006Lifetime Products,Inc.Table including a blow-molded plastic table top and an attached frame
US7051662Oct 9, 2003May 30, 2006Lifetime Products, Inc.Table with center support assembly
US7114453Jul 11, 2005Oct 3, 2006Lifetime Products, Inc.Table top with a plurality of closely spaced depressions
US7128002Aug 22, 2005Oct 31, 2006Lifetime Products, Inc.Table with integral receiving members
US7143702Jul 11, 2005Dec 5, 2006Lifetime Products, Inc.Table with foldable legs
US7210560 *Apr 21, 2004May 1, 2007Brink Daniel JFolding platform structure
US7299754May 31, 2005Nov 27, 2007Stanford Carl RTable with receiving members
US7299755May 15, 2006Nov 27, 2007Lifetime Products, Inc.Table including a blow-molded plastic table top and an attached frame
US7373889Aug 15, 2005May 20, 2008Lifetime Products, Inc.Table with foldable legs
US7428872May 31, 2005Sep 30, 2008Lifetime Products, Inc.Frame for a table top
US7434522Oct 2, 2006Oct 14, 2008Lifetime Products, Inc.Table top with a plurality of closely spaced depressions
US7461602Dec 4, 2006Dec 9, 2008Lifetime Products, Inc.Table with foldable legs
US7461603Aug 27, 2007Dec 9, 2008Lifetime Products, Inc.Table including a plastic table top and an attached frame
US7464654Oct 30, 2006Dec 16, 2008Lifetime Products, Inc.ITable with integral receiving members
US7475642Sep 24, 2003Jan 13, 2009Lifetime Products, Inc.Table having H-center support assembly
US7533619Oct 31, 2007May 19, 2009Lifetime Products, Inc.Table with spaced depressions
US7536961Oct 31, 2007May 26, 2009Lifetime Products, Inc.Table including a plastic table top and attached frame
US7571686Oct 31, 2007Aug 11, 2009Lifetime Products, Inc.Table with molded plastic table top
US7806060Oct 31, 2007Oct 5, 2010Lifetime Products, Inc.Table top with a plurality of closely spaced depressions
US8042476May 25, 2009Oct 25, 2011Lifetime Products, Inc.Table with molded plastic table top
US8069796Aug 10, 2009Dec 6, 2011Lifetime Products, Inc.Table with molded plastic table top
US8074582May 18, 2009Dec 13, 2011Lifetime Products, Inc.Table with a table top including a plurality of integrally formed depressions
US8375871Oct 4, 2010Feb 19, 2013Lifetime Products, Inc.Table top with a plurality of closely spaced depressions
US8381665Oct 24, 2011Feb 26, 2013Lifetime Products, Inc.Table top constructed from molded plastic
US8381666Dec 5, 2011Feb 26, 2013Lifetime Products, Inc.Table top constructed from molded plastic
US8438982Dec 12, 2011May 14, 2013Lifetime Products, Inc.Table with a table top constructed from molded plastic
US8739707Feb 26, 2013Jun 3, 2014Lifetime Products, Inc.Table top
US8904623Feb 26, 2013Dec 9, 2014Lifetime Products, Inc.Table
DE19643115A1 *Oct 21, 1996Apr 23, 1998Riehm ManfredCollapsible seat unit and table for use outdoors e.g. in public areas
WO2004014187A2 *Aug 12, 2003Feb 19, 2004Rubbermaid IncPortable picnic table
Classifications
U.S. Classification297/158.4, 108/99
International ClassificationA47B3/00, A47B3/14
Cooperative ClassificationA47B3/14
European ClassificationA47B3/14