DE677984C - Spring band for mattress coverings, bases for armchairs or the like. - Google Patents

Spring band for mattress coverings, bases for armchairs or the like.

Info

Publication number
DE677984C
DE677984C DEE50994D DEE0050994D DE677984C DE 677984 C DE677984 C DE 677984C DE E50994 D DEE50994 D DE E50994D DE E0050994 D DEE0050994 D DE E0050994D DE 677984 C DE677984 C DE 677984C
Authority
DE
Germany
Prior art keywords
spring band
armchairs
bases
loops
spring
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
Application number
DEE50994D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EPEDA WERKE RUDOLF PLATTE
Original Assignee
EPEDA WERKE RUDOLF PLATTE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by EPEDA WERKE RUDOLF PLATTE filed Critical EPEDA WERKE RUDOLF PLATTE
Priority to DEE50994D priority Critical patent/DE677984C/en
Application granted granted Critical
Publication of DE677984C publication Critical patent/DE677984C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C23/00Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/12Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using tensioned springs, e.g. flat type
    • A47C23/14Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using tensioned springs, e.g. flat type forming nets; combined with nets
    • A47C23/15Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using tensioned springs, e.g. flat type forming nets; combined with nets with braided or crossed flat springs or cords; with horizontal wound springs

Description

Federband für. Matratzenbespannungen, Unterböden- für Sessel o. dgl. Die Erfindung betrifft ein Federband für Matratzenbespannungen, Unterböden für Sessel o. dgl:, das aus einem fortlaufenden, zu teilweise aufeinanderliegenden Schlaufen gebildeten Draht besteht. Ein solches Band aus einer flachgewalzten Schraubengangfeder ist bekannt, bei dem die birnenförmigen Schleifen in der Längsmitte des Bandes sich überschneiden, wo also der eine Bogen frei auf dem Bogen der vorhergehenden Schleife liegt.Spring band for. Mattress coverings, sub-floors for armchairs or the like. The invention relates to a spring band for mattress coverings, sub-floors for armchairs o. the like: that consists of a continuous loops that partially lie one on top of the other formed wire. Such a band made from a flat-rolled helical spring is known in which the pear-shaped loops in the longitudinal center of the belt intersect where one bow is free on the bow of the previous loop lies.

Dieses Federband hat den Nachteil, daß es aus verhältnismäßig starkem Draht bestehen muß, da sich sonst bei stärkerer Zugbeanspruchung die Schleifen voneinander trennen würden. Der starke Draht hat aber wiederum nur eine geringe- eigene Federwirkung.This spring band has the disadvantage that it is made of relatively strong Wire must exist, otherwise the loops of each other in the event of greater tensile stress would separate. The strong wire, on the other hand, has only a small spring effect of its own.

Die Erfindung bezweckt, ein Federband aus wesentlich dünnerem Draht zu schaffen; das jede beliebige Zugbelastung aushalten kann, ohne daß etwa die einzelnen Schleifen sich voneinander lösen oder trennen. Das hat zugleich den weiteren Vorteil einer erheblichen Ersparnis an Gewicht und an Werkstöff.The aim of the invention is to create a spring band made of much thinner wire to accomplish; that can withstand any tensile load without affecting the individual Loops detach from each other or separate. This also has the further advantage a considerable saving in weight and material.

Die Erfindung besteht darin; daß die teilweise aufeinanderliegenden Drahtschlaufen auch noch miteinander verschlungen sind.The invention consists in; that the partially superimposed Wire loops are also intertwined.

Durch diese Federbandausbildung wird die federnde Wirkung des Bandes noch erhöht, weil die ineinander verschlungenen Drahtschlaufen zunächst nachgeben und bei größerer Belastung die einzelnen Schlaufen je eine in Längsrichtung des Bandes liegende, in sich federnd wirklende Ellipse bilden.This spring band design creates the elastic effect of the band increased because the intertwined wire loops initially give way and when the load is greater, the individual loops each one in the longitudinal direction of the Ribbon lying, resiliently acting ellipse.

Der Erfindungsgegenstand ist in der Zeichnung beispielsweise dargestellt, und zwar zeigen Figg. t die Aufsicht eines Sesselunterbodens mit gespannten Federbändern, Fig.2 einen Teil des neuen Federbandes. Die einzelnen Drahtschlaufen i, 2, 3, 4, 5, 6 eines jeden Federbandes liegen nicht lose aufeinander, sondern sie werden bei der Bandherstellung ineinandergreifend ver# schlungen. Bei einem stärkeren Zug in Längsrichtung des Bandes können sich daher die Schlaufen nicht voneinander lösen. Das Federband wird also weder `beschädigt noch unbrauchbar. Der zur Herstellung des Federbandes dienende Draht kann bei der neuen. Schlaufenbildung einen verhältnismäßig geringen Querschnitt erhalten, wodurch das Gewicht vermindert und an Werkstoff gespart wird.The subject of the invention is shown in the drawing, for example, namely, Figg. t the supervision of an armchair base with tensioned spring straps, Fig.2 part of the new spring band. The individual wire loops i, 2, 3, 4, 5, 6 of each spring band do not lie loosely on top of one another, but are enclosed intertwined in the manufacture of the tape. With a stronger pull in In the longitudinal direction of the tape, therefore, the loops cannot separate from one another. The spring hinge is neither damaged nor unusable. The one to manufacture The wire used for the spring band can be used with the new one. Looping a relatively Get a small cross-section, which reduces weight and saves material will.

Das neue Federband wird für Matratzenbespannungen verwendet. Es kann jedoch, wie es beispielsweise in der Fig. r dargestellt ist, für Unterböden von Möbeln, insbesondere von Sesseln, benutzt werden, wobei zweckmäßig eine Mehrzahl von sich gegebenenfalls überkreuzenden Federbändern a, b an den Rahmenteilen c befestigt sind. Der Draht kann einen runden sowie auch einen kantigen Querschnitt haben.The new spring band is used for mattress coverings. It can, however, as is shown for example in FIG. R, be used for the sub-floors of furniture, in particular armchairs, with a plurality of spring strips a, b , which may cross one another, being attached to the frame parts c. The wire can have a round as well as an angular cross-section.

Claims (1)

PATENTANSPRUCII: Federband für Matratzenbespannungen, Unterböden für Sessel o. dgl., das aus einem fortlaufenden, zu teilweise aufeinanderliegenden Schlaufen gebildetenDraht besteht, dadurch gekennzeichnet, daß die Drahtschlaufen auch hoch miteinander verschlungen sind.PATENT CLAIM: Spring band for mattress coverings, sub-floors for Armchair or the like, which consists of a continuous loops that partially lie one on top of the other formed wire, characterized in that the wire loops are also high are intertwined.
DEE50994D 1938-03-31 1938-03-31 Spring band for mattress coverings, bases for armchairs or the like. Expired DE677984C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE50994D DE677984C (en) 1938-03-31 1938-03-31 Spring band for mattress coverings, bases for armchairs or the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE50994D DE677984C (en) 1938-03-31 1938-03-31 Spring band for mattress coverings, bases for armchairs or the like.

Publications (1)

Publication Number Publication Date
DE677984C true DE677984C (en) 1940-02-03

Family

ID=7081280

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE50994D Expired DE677984C (en) 1938-03-31 1938-03-31 Spring band for mattress coverings, bases for armchairs or the like.

Country Status (1)

Country Link
DE (1) DE677984C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137489A (en) * 1963-05-09 1964-06-16 Van Dresser Specialty Corp Seat spring structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137489A (en) * 1963-05-09 1964-06-16 Van Dresser Specialty Corp Seat spring structure

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