US1773925A - Spring structure - Google Patents
Spring structure Download PDFInfo
- Publication number
- US1773925A US1773925A US284256A US28425628A US1773925A US 1773925 A US1773925 A US 1773925A US 284256 A US284256 A US 284256A US 28425628 A US28425628 A US 28425628A US 1773925 A US1773925 A US 1773925A
- Authority
- US
- United States
- Prior art keywords
- strip
- spring
- cloth
- springs
- strips
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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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
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
- A47C27/06—Spring inlays
- A47C27/063—Spring inlays wrapped or otherwise protected
- A47C27/064—Pocketed springs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
- A47C27/05—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays with padding material, e.g. foamed material, in top, bottom, or side layers
Definitions
- This invention relates to a spring structure andmethod of producing the same, and [more particularly to such a structure which isparticularly adapted for use in furniture 5 and automobile upholstery, mattresses, cushions and the like, and in whichhelical springs are employed each of which is housed within an independent separate cloth "pocket or housing andanumber of springs andtheir" 1o housings are arranged'side by side to form a grou the upholstery.
- One of theprincipalobjects is to provide anindepen'dent individual housing for each 5 of the helical springs by means of which the springs and their ousings may readily bearranged to form a springstructure'of "any desired configuration; Thus if it is necessary to leave a void, inthe structure to accommo-' 20 date an arm or other part of the furniture frame the individually housed springs can be left outiin this place. 7 By thisjmeans the assemblyof spring structures in odd shapes is greatly facilitated.
- tying of the springs by means g I vention is composed ofa group of upholstery 0f cords inc'ontradistinctiontosewing them of the'burlapeand also greatly facilitates the operation of assembling a springstructure'by ⁇ .Individua11y&housed springs use lend themselves more readily to use on rounded surfacessuchas the curve of the upholstered] arms'of a lounge since theycan'be re'adlly 1 tied to conform to the curvature thereof.
- a still further aim is to provide such a housing which can be quickly, readily; and accurately 'sewedwith an expenditure of a t minimum amount of time, labor and material, thereby permittingof producing the structure at low cost.
- o-FFIC Another purpose is to provide such a hous-;
- Figure 1 is a perspective View of a spring 'structure made in accordance with my invention and 1 showing the I same slig'htly'- compressed;
- Figure 2 is a cross section through one cloth pocketor housing showing a spring "arranged therein,
- Figure 3 is a 'fragmentary transverse section through a pai'r of ;pockets, the section being taken online 33,
- Figures le-7 are perspective views vshowing successive stages in the sewing of the cloth pockets;
- Figure 8' is a vertical section through the back of an upholstered f chair, showing the rnanner in ⁇ which a strucf .,ture made inaccordance-withthe present ining or'pocket which is readily'filled with its vention is.
- a strip of cloth 11 is marked into lengths as indicated at 12 and between these marks is provided with gage marks 13 which divide the strip into three parts, a bottom part. 11, ashort end 11", and a long end 11.
- a second strip of cloth 14, of the-same length as the lengths of the strip 11 is then folded over to form a loop and its opposite ends are brought together and placed along one edge of the strip 11, the loop extending transversely across the strip 11, as best indicated in'Fig. 4.
- the strips are then runthrough a sewing machine and the ends of the strip 14 are sewed to the edge of the strip llby stitches 15. In production, the sewing is continued along the edge of the strip 11 and the operator of the 'sewingmachine places the strips 14 in proper relation before the needle passes over the marked part 11.
- the strip 11 is then cut into lengths along the marks 12.
- the strip 14 has previously been marked as indicated at 16 so as to demarcate two side parts 14 and 14 and an upper central part 14j,at oneside of which the strip is folded.
- the loop formed by the strip 14 is now opened up, as indicated in Fig. so that a bottom part 14 lies on the bottom part of 11 of the strip 11, the sides 14 and 14 rise from theledges of the strip 11 and the upper part 14 is arranged horizontally.
- the short end 11 of the strip 11 is then brought u and its end arranged under the correspon ing edge of the upper part 14 as shown in Fig. 6. Thereafter-the long leg .11 is brought u and over the upper part 14 and its end p aced in alinement with the opposite ed e of the upper part 14 of the str1p14. T epocket is then sewed,the stitchcs 17 passing-throughthe endsof the strip 11 and the edge of the upper part 14 of the othenstrip.
- the upholstery spring 18 is then com- ,rprwsed and passed through one of the four openings at the corners of the pocket.
- the spning is then placed in proper position and released, the ends of the spring bearing ,against'the upper and lower parts 14 and .14 ofthe pocket which are reinforced by the upper and lower parts 11 and 11 which overlay and are secured tothese parts.
- the spring structure forming the subject matter of the present invention is adapted to impartgreatcr softness and is placed over the burlap cover 23, the upper end of the spring structure bein curved over the upper side of the chair frame.
- the usual stufling 24 is then placed over the spring structure and the whole covered by the usual cover 25.
- the several individual, independent spring pockets are grouped together as shown in Fig. 1 so that directions.
- cord 26 is then tied at this point as best shown in Fig. 3 and is passed diametrically over the pocket and is passed through the corners of the adjacent pockets, around the corresponding end coils of the springs thereon and tied, thereby securely tying the two
- a complete row of spring pockets are tied together, the row being tiedat its opposite or under side in the same manner by cords 26. together in the same mannerby cords 27 and 27 which are arranged at right angles to the first cords and tie the spring pockets intransverse-rows.
- An independent, individual cloth housing for a helical spring comprising two cloth strips arranged at right angles to each other,
- An independent, individualcloth housing for a helical spring comprising two cloth strips arranged at right angles to each other, the ends of one of said strips beingsewed to an intermediate part and along one edge of the other strip, and'the ends of said last named stripbeing sewed" to an intermediate part and along one edge of the first namedstrip'thereby to form two loops which are united at their opposite ends and are adapted to enclose the spring.
- a method of forming an individual, inl V dependent cloth housing for a helical spring comprising sewing the ends of each of-a plurality of cloth strips at spaeedintervalsalong another strip, cutting said lastnamed strip into lengths substantially equal to the length of each of said firstnamed strips, each of said lengthshaving one of said first named strips cutting said last named strip into lengths substantially equal to the len h of each-of said first named strips,each 0 ing one of said first named strips secured thereto; and sewing theends of said last named lengths of strip to one edge of the loop formed by said first named strip;
- a method of forming an independent said lengths haveloth housing for a helical spring comprising 1 folding a strip of cloth and placing it at right angles over another strip of cloth sothat the ends ofsaid folded strip are arranged along one edge ofthe other strip and'the loop there- 7 of extends across said last named strip, sewing the ends of said folded strip to the edge of said last named strip, placing the ends of said last named stripon opposite sides and at one edge of an-intermediate part of said folded part and sewing the ends of said'last named strip tothe intermediate part of said folded strip;
- a method of forminganind'epen'dent I cloth housing fora helical spring comprising sewing the ends ofeach of a plurality of cloth strips at spaced intervals along another strip, i
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Description
Aug. 26, 1930. c. c. MEUTSCH SPRING STRUCTURE Filed June 1928 2 Sheets-Sheet 1.
gnuenfo'o 81km I m q S Aug. 26, 1930. c. c. MEUTSCH SPRING STRUCTURE Filed Jun 9. 1928 2 sheet -sheet 2 afforucqs I on'burla'p eliminates the necessary marking 45 eliminating the sewing-operation;
Patented Aug. 26, 1930 UNITED STATE-S:
crimes 0. MEUTSCH, or BUFFALO, New Yea: I
Application filed J me 9,
v This inventionrelates to a spring structure andmethod of producing the same, and [more particularly to such a structure which isparticularly adapted for use in furniture 5 and automobile upholstery, mattresses, cushions and the like, and in whichhelical springs are employed each of which is housed within an independent separate cloth "pocket or housing andanumber of springs andtheir" 1o housings are arranged'side by side to form a grou the upholstery. v
One of theprincipalobjects is to provide anindepen'dent individual housing for each 5 of the helical springs by means of which the springs and their ousings may readily bearranged to form a springstructure'of "any desired configuration; Thus if it is necessary to leave a void, inthe structure to accommo-' 20 date an arm or other part of the furniture frame the individually housed springs can be left outiin this place. 7 By thisjmeans the assemblyof spring structures in odd shapes is greatly facilitated.
'A'furtheri'objectisto substitute for the burlap 'backings generally employed} in housed sprin structures, a plurality of cords 1 which extenacross the spring structure and diametrically across the ends of the indi- .i Q vidual spring housings and tie the corresponding edges of the housings together. -j Such a method of tying the structure 150'? gether has been found to be markedly superior to the usual bu'rlapbacking in point 0 135 wear "and in "addition ermits individual housings to be cut away f rom therest of'the' I group without alteration of the rest, when a I completed structure isbeing fitted to an iri regular shaped pieceof furniture or the like. Furthermore, tying of the springs by means g I vention is composed ofa group of upholstery 0f cords inc'ontradistinctiontosewing them of the'burlapeand also greatly facilitates the operation of assembling a springstructure'by }.Individua11y&housed springs use lend themselves more readily to use on rounded surfacessuchas the curve of the upholstered] arms'of a lounge since theycan'be re'adlly 1 tied to conform to the curvature thereof. I
of springs which yieldingly support I V ual, independent housing in which the end coils of the spring bear against a double thickness of material thereby in its condition.
1928. Serial no. 284,255.
A still further aim is to provide such a housing which can be quickly, readily; and accurately 'sewedwith an expenditure of a t minimum amount of time, labor and material, thereby permittingof producing the structure at low cost.
o-FFIC Another purpose is to provide such a hous-;
, greatly" increasing the wear of the pocket Other purposes are to provlde such a spring structure which will provide a coinfortable' cushion 3 and which will withstan'd severe conditions ofwear'without alteration i In the accompanying drawings:
, Figure 1 is a perspective View of a spring 'structure made in accordance with my invention and 1 showing the I same slig'htly'- compressed; Figure 2 is a cross section through one cloth pocketor housing showing a spring "arranged therein, "Figure 3 is a 'fragmentary transverse section through a pai'r of ;pockets, the section being taken online 33,
Fig; 2. Figures le-7 are perspective views vshowing successive stages in the sewing of the cloth pockets; Figure 8' is a vertical section through the back of an upholstered f chair, showing the rnanner in} which a strucf .,ture made inaccordance-withthe present ining or'pocket which is readily'filled with its vention is. adapted to furniture injwhich the cover is buttoned to the' framef at intervals Similar reference "numerals refer to like parts in each of the several views; I In its general: organizatlon the "present 1nsprings each h'oused within an individual independent cloth pocket or hou'sing and the group of housed springs being joined by a' pluralityiof cross cords on-oppositesides of the vstructurewhich cross cords are tied to "each of the housedsprings at each quarter.
manner shown in Figs. 4-7, this operation being as follows:
A strip of cloth 11 is marked into lengths as indicated at 12 and between these marks is provided with gage marks 13 which divide the strip into three parts, a bottom part. 11, ashort end 11", and a long end 11. A second strip of cloth 14, of the-same length as the lengths of the strip 11 is then folded over to form a loop and its opposite ends are brought together and placed along one edge of the strip 11, the loop extending transversely across the strip 11, as best indicated in'Fig. 4. The strips are then runthrough a sewing machine and the ends of the strip 14 are sewed to the edge of the strip llby stitches 15. In production, the sewing is continued along the edge of the strip 11 and the operator of the 'sewingmachine places the strips 14 in proper relation before the needle passes over the marked part 11. The strip 11 is then cut into lengths along the marks 12.
The strip 14has previously been marked as indicated at 16 so as to demarcate two side parts 14 and 14 and an upper central part 14j,at oneside of which the strip is folded. The loop formed by the strip 14 is now opened up, as indicated in Fig. so that a bottom part 14 lies on the bottom part of 11 of the strip 11, the sides 14 and 14 rise from theledges of the strip 11 and the upper part 14 is arranged horizontally.
The short end 11 of the strip 11 is then brought u and its end arranged under the correspon ing edge of the upper part 14 as shown in Fig. 6. Thereafter-the long leg .11 is brought u and over the upper part 14 and its end p aced in alinement with the opposite ed e of the upper part 14 of the str1p14. T epocket is then sewed,the stitchcs 17 passing-throughthe endsof the strip 11 and the edge of the upper part 14 of the othenstrip. a
The upholstery spring 18 is then com- ,rprwsed and passed through one of the four openings at the corners of the pocket. The spning is then placed in proper position and released, the ends of the spring bearing ,against'the upper and lower parts 14 and .14 ofthe pocket which are reinforced by the upper and lower parts 11 and 11 which overlay and are secured tothese parts. By
thisimeansitwill be noted that by two sewing operations anindividual pocket is provided 1' zwhwh has reinforced ends and full flexibility atits sides. Moreover, the-operation of making the pocketis extremely simple and can'be .done rapidly and efiiciently by, one not perticularly fikilled at such work.
In-using the springs inupholstered furniturmunattresses or the like, theseveral springs areitled together and placed in the center of itheamattress oronithe supporting frame of the furniture. in t8 isillustratedaacon- *i-riweMidM1'form1of ichair back composed of a they are inalinement in bot cord or strmg 26 1s passed through the outer pockets and the spring therein.
wooden frame 19, back webbing 20 supporting main back springs 21, and burlap coverings 22 and 23 over the webbing and the springs.
The spring structure forming the subject matter of the present invention is adapted to impartgreatcr softness and is placed over the burlap cover 23, the upper end of the spring structure bein curved over the upper side of the chair frame. The usual stufling 24 is then placed over the spring structure and the whole covered by the usual cover 25.
To form the spring structure, the several individual, independent spring pockets are grouped together as shown in Fig. 1 so that directions. A
side. of one of the marginal pockets and under the outermost coil of the spring 18 therein.
The cord 26 is then tied at this point as best shown in Fig. 3 and is passed diametrically over the pocket and is passed through the corners of the adjacent pockets, around the corresponding end coils of the springs thereon and tied, thereby securely tying the two Ina similar manner, a complete row of spring pockets are tied together, the row being tiedat its opposite or under side in the same manner by cords 26. together in the same mannerby cords 27 and 27 which are arranged at right angles to the first cords and tie the spring pockets intransverse-rows.
. :If a springstructure of irregular outline is desired, it is apparentthat any number of the spring pockets 10 maybe left out to make the structure conform to the desired shape.
Thus, as shown in Fig. 1,if it is desired to have the structure fit about a projecting arm or the like,-.the spring pockets'may be left out to'form an indentedcorner or side. If also, in making furniture in which the cover is buttoned down atspaced intervalsto form a pillowed surface instead of the usual smooth upholstered surface, one of the spring pockets 10 at the center of 'the structure can readily be left out and the cover drawn into the voidleft thereby. Such a construction is indicated in Fig.8 in which one of the spring pockets 10has been left out at the center of the structurcfand the cover drawn into the void left thereby and secured to the burlap backing :23 bymeans of abutton 28.
It is apparent that such irregularities may .be provided for either by leaving the spring pocketout in the course of manufacture, or the same may be cut. out after the spring structure isassembled; In the latter case the spring pocketor pockets to be removed are out free without disturbing the rest of the structure.
If-itiis desired to have the structure curve, as aindicatediin FigQS' in which the structure curvesiaroundthelback ofthe ch air, one set of 1 The several rows are-then tiedcords is tied so as to leave a length of cord 29 between the rows of pockets at the place where the structure curves, the cord being quires relatively unskilled labor to produce the same.
I claim as my invention: H
1. An independent, individual cloth housing for a helical spring comprising two cloth strips arranged at right angles to each other,
the ends of one of said strips being sewed to an intermediate partof the other strip and the ends of said last named strip being sewed together to form a loop. c
2. An independent, individualcloth housing for a helical spring comprising two cloth strips arranged at right angles to each other, the ends of one of said strips beingsewed to an intermediate part and along one edge of the other strip, and'the ends of said last named stripbeing sewed" to an intermediate part and along one edge of the first namedstrip'thereby to form two loops which are united at their opposite ends and are adapted to enclose the spring. a a p 3. An independent, individual cloth housing for a helical spring comprising two cloth strips of substantially equal length,=the ends of one of said strips being sewed to an inter- .mediate part and along one edge of the other strip, and the ends of said last named strip being sewed to an intermediate part and along one edge of the first'named strip, said strips thereby forming two loops adapted to receive the spring and being arranged to form" double thickness parts'against which the end coils of the springs bear.
4. A method of forming an individual, inl V dependent cloth housing for a helical spring. comprising sewing the ends of each of-a plurality of cloth strips at spaeedintervalsalong another strip, cutting said lastnamed strip into lengths substantially equal to the length of each of said firstnamed strips, each of said lengthshaving one of said first named strips cutting said last named strip into lengths substantially equal to the len h of each-of said first named strips,each 0 ing one of said first named strips secured thereto; and sewing theends of said last named lengths of strip to one edge of the loop formed by said first named strip;
6. A method of forming an independent said lengths haveloth housing for a helical spring comprising 1 folding a strip of cloth and placing it at right angles over another strip of cloth sothat the ends ofsaid folded strip are arranged along one edge ofthe other strip and'the loop there- 7 of extends across said last named strip, sewing the ends of said folded strip to the edge of said last named strip, placing the ends of said last named stripon opposite sides and at one edge of an-intermediate part of said folded part and sewing the ends of said'last named strip tothe intermediate part of said folded strip; i
In testimony whereof I hereby aflix my signature. a 1
' CHARLES C. MEUTSCH.
secured thereto; andthereafter sewing the ends of the lastlnamed lengths of strip to an I a 'intermediate part of the loop formed by said 1 a first named strip.
5. A method of forminganind'epen'dent I cloth housing fora helical spring comprising sewing the ends ofeach of a plurality of cloth strips at spaced intervals along another strip, i
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US284256A US1773925A (en) | 1928-06-09 | 1928-06-09 | Spring structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US284256A US1773925A (en) | 1928-06-09 | 1928-06-09 | Spring structure |
Publications (1)
Publication Number | Publication Date |
---|---|
US1773925A true US1773925A (en) | 1930-08-26 |
Family
ID=23089475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US284256A Expired - Lifetime US1773925A (en) | 1928-06-09 | 1928-06-09 | Spring structure |
Country Status (1)
Country | Link |
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US (1) | US1773925A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190290015A1 (en) * | 2015-06-22 | 2019-09-26 | Zeplus, Llc | Pocketed foam systems and methods |
-
1928
- 1928-06-09 US US284256A patent/US1773925A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190290015A1 (en) * | 2015-06-22 | 2019-09-26 | Zeplus, Llc | Pocketed foam systems and methods |
US11019936B2 (en) * | 2015-06-22 | 2021-06-01 | Zeplus, Llc | Pocketed foam systems and methods |
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