DE485153C - upholstery - Google Patents

upholstery

Info

Publication number
DE485153C
DE485153C DEF65552D DEF0065552D DE485153C DE 485153 C DE485153 C DE 485153C DE F65552 D DEF65552 D DE F65552D DE F0065552 D DEF0065552 D DE F0065552D DE 485153 C DE485153 C DE 485153C
Authority
DE
Germany
Prior art keywords
springs
turns
upholstery
spring
coil
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
DEF65552D
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.)
FEDERFABRIK HALLORIA
Herold & Co
Original Assignee
FEDERFABRIK HALLORIA
Herold & Co
Publication date
Priority to DEF65552D priority Critical patent/DE485153C/en
Application granted granted Critical
Publication of DE485153C publication Critical patent/DE485153C/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
    • A47C23/04Spring 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
    • A47C23/05Frames therefor; Connecting the springs to the frame ; Interconnection of springs, e.g. in spring units

Landscapes

  • Springs (AREA)

Description

Polsterung Es sind bereits Polsterungen bekannt, bei denen die Endwindungen der Sprungfedern durch sich kreuzende Zugfedern verbunden sind, durch die gegenüber einer starren Verbindung der Sprungfedern eine größere Elastizität der Polsterungen erreicht wird. Zur Verbindung der Endwindungen der Sprungfedern werden hauptsächlich 'Federn verwendet, die an den Kreuzungsstellen ineinanderliegen, um eine Verdickung an den Kreuzungsstellen zu vermeiden.Upholstery There are already known upholstery in which the end turns the coil springs are connected by crossing tension springs, through the opposite a rigid connection of the springs increases the elasticity of the upholstery is achieved. To connect the end turns of the coil springs are mainly '' Feathers are used, which lie one inside the other at the crossing points to create a thickening to avoid at the crossing points.

Das Ineinanderlegen der Federn bringt den Nachteil mit sich, daß ihre Windungen nicht dicht aneinandergelegt werden können. Solche Federn haben gegenüber denen, deren Windungen in der Normalstellung aneinanderliegen, nur einen sehr kurzen Federweg und deformieren sich bei auftretenden Zugspannungen sehr leicht dauernd.The nesting of the springs has the disadvantage that their Turns cannot be placed close together. Such springs have opposite those whose turns are adjacent to each other in the normal position, only a very short one Spring travel and deform very easily permanently when tensile stresses occur.

Der Erfindung gemäß werden die sich kreuzendenFedern übereinandergelegt und ihre Windungen an den Kreuzungsstellen im Durchmesser gegenüber den anderen Windungen verkleinert. Dadurch wird erreicht, daß der Gesamtabstand zwischen den Sprungfedern für die Federung ausgenutzt werden kann, und daß Federn verwendet werden können, deren Windungen in der normalen Stellung aneinanderliegen. Wegen der Verringerung des Durchmessers der Zugfedern an den Kreuzungsstellen wird eine unerwünschte Erhöhung der Federdecke vermieden. Die Herstellung und der Einbau dieser Federn ist verhältnismäßig einfach, da das Ineinanderlegen der Federwindungen wegfällt.According to the invention, the intersecting springs are placed one on top of the other and their turns at the crossing points in diameter compared to the others Windings reduced. This ensures that the total distance between the Coil springs can be used for the suspension, and that springs are used can whose turns lie against one another in the normal position. Because of the reduction the diameter of the tension springs at the crossing points becomes an undesirable increase the duvet avoided. The manufacture and installation of these springs is proportionate easy, as there is no need to put the spring coils one inside the other.

Auf der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes wiedergegeben, und zwar zeigt Abb. i eine Feder in der normalen Stellung, Abb. 2 eine Feder in der ausgezogenen Stellung und Abb. 3 die Verbindung der Sprungfederendwindungen durch die sich kreuzenden Federn. Die Federn d, die zur Verbindung der oberen und unteren Endwindungen der Sprungfedern c dienen, sind in der Weise gewickelt, daß die Windungen des mittleren Teiles b1 gegenüber den Windungen der Teile a verkleinert sind. Die Windungen liegen in der normalen Stellung dicht nebeneinander und nehmen nach den Enden der Federn allmählich ab.The drawing shows an embodiment of the subject matter of the invention reproduced, namely Fig. i shows a spring in the normal position, Fig. 2 a spring in the extended position and Fig. 3 the connection of the coil spring end turns by the crossing feathers. The springs d, which are used to connect the upper and lower end turns of the coil springs c are wound in such a way that the turns of the middle part b1 are reduced compared to the turns of the parts a are. In the normal position, the turns are close together and take gradually decreasing towards the ends of the feathers.

Die Ösen, die zur Befestigung der Federn d an den Sprungfedern c dienen, sind aus den Enden des Federdrahtes selbst gewickelt.The eyelets that are used to attach the springs d to the coil springs c, are wound from the ends of the spring wire itself.

Claims (1)

PATENTANSPRUCH: Polsterung, bei der die Endwindungen der Sprungfedern durch sich kreuzende Zugfedern verbunden sind, dadurch gekennzeichnet, daß die sich kreuzenden Federn übereinanderliegen und ihre Windungen an den Kreuzungsstellen im Durchmesser gegenüber den anderen Windungen verkleinert sind.PATENT CLAIM: Upholstery in which the end coils of the coil springs are connected by crossing tension springs, characterized in that the intersecting springs lie on top of each other and their coils at the intersection points are reduced in diameter compared to the other turns.
DEF65552D upholstery Expired DE485153C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF65552D DE485153C (en) upholstery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF65552D DE485153C (en) upholstery

Publications (1)

Publication Number Publication Date
DE485153C true DE485153C (en) 1929-10-26

Family

ID=7110231

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF65552D Expired DE485153C (en) upholstery

Country Status (1)

Country Link
DE (1) DE485153C (en)

Similar Documents

Publication Publication Date Title
DE2121420A1 (en) suspension
DE2063053A1 (en) Method and device for hanging on objects
DE1227752B (en) Double wall flange of a plastic spool
DE485153C (en) upholstery
AT130602B (en) Spring mattress or the like.
DE447317C (en) Insert made of spring springs for seat cushions, mattresses, pillows, etc. like
DE724190C (en) Mutual attachment of coil spring coils of a spring insert for mattresses, sofas, seat cushions, etc.
DE693441C (en) Mutual attachment of the springs of a spring insert for upholstery, z. B. mattresses, pillows and. like
AT123623B (en) Resilient floor or insert for mattresses, pillows, upholstered furniture or the like.
DE317027C (en)
AT137645B (en) Frameless spring insert for mattresses, seat cushions, etc. like
DE739591C (en) Magnetic deflection system for cathode ray tubes with a U-shaped core carrying a magnetic coil
DE507304C (en) Spring-loaded floor or insert for mattresses, pillows, upholstered furniture or the like.
DE595869C (en) End connection for the insert springs of mattresses, upholstered furniture, etc. like
AT237834B (en) Spring insert consisting of interconnected twin springs
DE603017C (en) Spring
DE582079C (en) Spring insert for mattresses and upholstery
DE593740C (en) Spring connection for mattresses, upholstered furniture, etc. like
DE582078C (en) Frameless spring insert
AT125056B (en) Wire fence made of line and cross wires.
DE603853C (en) Spring and intermediate spring for wire obstacles
CH223969A (en) Filing filing system.
DE543910C (en) Resilient floor or insert for mattresses, pillows, etc. like
AT137975B (en) Spring insert for mattresses, upholstery, etc. like
DE491246C (en) Spring mattress with vulcanized fiber strips to connect the upper spring rings