DE493714C - Coil springs, the end rings of which are polygonal - Google Patents

Coil springs, the end rings of which are polygonal

Info

Publication number
DE493714C
DE493714C DEH118781D DEH0118781D DE493714C DE 493714 C DE493714 C DE 493714C DE H118781 D DEH118781 D DE H118781D DE H0118781 D DEH0118781 D DE H0118781D DE 493714 C DE493714 C DE 493714C
Authority
DE
Germany
Prior art keywords
end rings
polygonal
coil springs
overlying
bars
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
DEH118781D
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEH118781D priority Critical patent/DE493714C/en
Application granted granted Critical
Publication of DE493714C publication Critical patent/DE493714C/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/04—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled
    • A47C23/043—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled using wound springs
    • A47C23/0438—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled using wound springs of special shape

Description

Sprungfeder, deren Endringe mehreckig gestaltet sind Um beim Vereinigen von mehreren Sprungfedern zu einem Block ein Aneinanderlegen der Endringe zu ermöglichen, ist man dazu übergegangen, den Endringen an Stelle der runden eine eckige Form zu geben. Es mußten aber dabei die überliegenden Verbindungsmittel an den geraden Stegen befestigt werden, da die Ecken zur- Befestigung der Verbindungsmittel nicht ausreichen, so daß ein Hinundherrutschen der überliegenden Verbindungen möglich war.Coil spring, the end rings of which are designed to be polygonal to enable the end rings to be placed next to each other from several coil springs to form a block, one has gone over to giving the end rings a square shape instead of the round ones give. But the overlying connecting means had to be on the straight webs because the corners are not sufficient to fasten the fasteners, so that the overlying connections could slide around.

Um dies zu vermeiden, sind gemäß der Erfindung die Seitenstege der achteckig ge-. stalteten Endringe der Sprungfedern abgekröpft, so daß Ein- oder Ausbuchtungen entstehen, um die überliegenden Verbindungsmittel in den dadurch entstehenden Ecken oder Winkeln zu befestigen, so daß ein Verrutschen vollständig ausgeschlossen ist.To avoid this, the side bars are according to the invention octagonal. stalten end rings of the coil springs cranked so that one or Bulges arise around the overlying connecting means in the resulting To fasten corners or angles, so that slipping is completely excluded is.

In der Zeichnung ist eine Sprungfeder gemäß der Erfindung dargestellt, und zwar zeigen Abb. I eine Draufsicht und Abb. 2 eine Seitenansicht. Die Endringe b und c der Sprungfeder a sind achteckig gestaltet. Die Seitenstege,d sind gemäß der Erfindung abgekröpft, so daß Ein- oder Ausbuchtungen e entstehen, an welchen die überliegenden Schnüre, Gurte, Haken o. dgl. befestigt sind, so daß sie sich nicht seitlich verschieben können, sondern ihre Lage beibehalten müssen, wodurch ein ständig gleichmäßiges Polster gewährleistet und ein Durchdrücken der Federn verhindert wird.In the drawing, a spring according to the invention is shown, namely Fig. 1 shows a plan view and Fig. 2 shows a side view. The end rings b and c of the spring a are octagonal in shape. The side bars, d are according to the invention cranked so that indentations or bulges e arise on which the overlying cords, straps, hooks o. The like. Are attached so that they are can not move sideways, but must maintain their position, whereby a constantly even cushion and a pushing through of the springs guaranteed is prevented.

Claims (1)

PATEN TANSPRUCII Sprungfeder, deren Endringe mehreckig gestaltet sind und sich beim Zusammenbau mit ihren dadurch gebildeten Seitenstegen gegen die Stege der benachbarten Sprungfedern legen, dadurch gekennzeichnet, daß die Stege (d) Abkröpfungen (e) zur Befestigung der überliegenden Schnüre, Gurte, Haken o. dgl. haben. ' PATEN TANSPRUCII coil springs, the end rings of which are polygonal and, when assembled, lie with their side bars formed thereby against the bars of the adjacent springs, characterized in that the bars (d) bends (e) for fastening the overlying cords, straps, hooks, etc. have. '
DEH118781D Coil springs, the end rings of which are polygonal Expired DE493714C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH118781D DE493714C (en) Coil springs, the end rings of which are polygonal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH118781D DE493714C (en) Coil springs, the end rings of which are polygonal

Publications (1)

Publication Number Publication Date
DE493714C true DE493714C (en) 1930-03-14

Family

ID=7173172

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH118781D Expired DE493714C (en) Coil springs, the end rings of which are polygonal

Country Status (1)

Country Link
DE (1) DE493714C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015039997A1 (en) 2013-09-20 2015-03-26 Böllhoff Verbindungstechnik GmbH Spring connection element

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015039997A1 (en) 2013-09-20 2015-03-26 Böllhoff Verbindungstechnik GmbH Spring connection element
DE102013219013A1 (en) 2013-09-20 2015-03-26 Böllhoff Verbindungstechnik GmbH Spring connecting element
US9909603B2 (en) 2013-09-20 2018-03-06 Böllhoff Verbindungstechnik GmbH Spring connection element
US10626900B2 (en) 2013-09-20 2020-04-21 Böllhoff Verbindungstechnik GmbH Spring connection element

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