AU1400799A - Spring interior and method of making same - Google Patents

Spring interior and method of making same

Info

Publication number
AU1400799A
AU1400799A AU14007/99A AU1400799A AU1400799A AU 1400799 A AU1400799 A AU 1400799A AU 14007/99 A AU14007/99 A AU 14007/99A AU 1400799 A AU1400799 A AU 1400799A AU 1400799 A AU1400799 A AU 1400799A
Authority
AU
Australia
Prior art keywords
spring
effected
same
spring interior
hardness
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.)
Abandoned
Application number
AU14007/99A
Inventor
Siegfried Grueninger
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.)
L&P Property Management Co
Original Assignee
L&P Property Management Co
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 L&P Property Management Co filed Critical L&P Property Management Co
Publication of AU1400799A publication Critical patent/AU1400799A/en
Abandoned 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
    • A47C23/0433—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 different resilience
    • 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
    • A47C27/062—Spring inlays of different resiliencies
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
    • A47C31/123—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for beds or mattresses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F33/00—Tools or devices specially designed for handling or processing wire fabrics or the like
    • B21F33/04—Connecting ends of helical springs for mattresses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F35/00—Making springs from wire

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Springs (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Finger-Pressure Massage (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

The spring interior (10) comprises springs (12) with different spring constants (hardness). The variation of the spring constant is effected by changing the average radius of the windings (13) between the central winding (15) and the two end rings (14) of each individual spring. With a spring winding machine (21) whose bending tools can be set and adjusted by software during the production, in this manner spring interiors (10) may be manufactured which comprise any amount of zones of differing hardness. With this, all springs (12) consist of wire with the same diameter, the same end ring (14) diameter and the same height, and the automatic manufacture may be effected without conversion of the spring interior assembly automatic machines.
AU14007/99A 1997-11-13 1998-11-12 Spring interior and method of making same Abandoned AU1400799A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH2620/97 1997-11-13
CH262097 1997-11-13
CH47098 1998-02-27
CH470/98 1998-02-27
PCT/US1998/024110 WO1999025509A1 (en) 1997-11-13 1998-11-12 Spring interior and method of making same

Publications (1)

Publication Number Publication Date
AU1400799A true AU1400799A (en) 1999-06-07

Family

ID=25684670

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14007/99A Abandoned AU1400799A (en) 1997-11-13 1998-11-12 Spring interior and method of making same

Country Status (7)

Country Link
EP (1) EP1052920B1 (en)
JP (1) JP4623827B2 (en)
AT (1) ATE258402T1 (en)
AU (1) AU1400799A (en)
DE (1) DE69821394T2 (en)
ES (1) ES2210842T3 (en)
WO (1) WO1999025509A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002319441A1 (en) * 2002-07-19 2004-02-09 Springform Technology Limited Method and apparatus for manufacturing spring assemblies
DE102008022119A1 (en) 2008-05-05 2009-11-12 Agro Holding Gmbh Assembly for the production of coil springs has a press unit, with a swing arm and pressure pad, to lie against the spring in the grip arm
KR101160271B1 (en) * 2011-11-01 2012-07-03 주식회사 한샘 Method and computer readable recording medium for manufacturing of open coil spring mattress
DE202012103478U1 (en) 2012-09-12 2012-09-28 Agro Holding Gmbh innerspring
CN107550121A (en) * 2017-10-26 2018-01-09 南京溧水丽华弹簧厂 A kind of spring structure of spring mattress bed

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB595887A (en) * 1945-07-20 1947-12-19 Frederick G Hodges Jr A method of and apparatus for making mattresses, cushions and the like
GB1152072A (en) * 1966-07-12 1969-05-14 Spuehl Ag Improvements in Machines for Manufacturing Spring Interiors
US3533114A (en) * 1968-07-12 1970-10-13 Holland Wire Products Co Inc Coil spring configuration
JPS5339014B2 (en) * 1973-07-26 1978-10-19
US4112721A (en) * 1976-04-07 1978-09-12 Nhk Spring Co., Ltd. Nc coil spring manufacturing apparatus
US4413569A (en) 1979-07-02 1983-11-08 Amsted Industries Incorporated Steering railroad truck
DE3020727A1 (en) 1980-05-31 1981-12-17 Spühl AG, 9009 St. Gallen Mattress spring producing machine - has coiling, conveyor, gripping and eyelet bending stations with independent on-off controls
AT371984B (en) * 1981-08-28 1983-08-25 Spuehl Ag SCREW SPRING FOR SPRING CORES OF MATTRESSES AND UPHOLSTERY FURNITURE
US4672549A (en) * 1984-11-01 1987-06-09 Saxton Richard E Coil spring forming machine
US4679266A (en) * 1986-02-18 1987-07-14 Eugene Kraft Varying firmness mattress

Also Published As

Publication number Publication date
ATE258402T1 (en) 2004-02-15
WO1999025509A1 (en) 1999-05-27
EP1052920B1 (en) 2004-01-28
ES2210842T3 (en) 2004-07-01
JP4623827B2 (en) 2011-02-02
JP2003517374A (en) 2003-05-27
EP1052920A1 (en) 2000-11-22
DE69821394D1 (en) 2004-03-04
EP1052920A4 (en) 2001-01-10
DE69821394T2 (en) 2004-07-01

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase