BE819439A - Verenmat. - Google Patents

Verenmat.

Info

Publication number: BE819439A
Authority: BE; Belgium
Prior art keywords: spring mat; mat; spring
Prior art date: 1974-09-02

Application number

BE2053834A

Other languages

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.)

1974-09-02

Filing date

1974-09-02

Publication date

1974-12-31

1974-09-02 Application filed filed Critical

1974-09-02 Priority to BE2053834A priority Critical patent/BE819439A/nl

1974-12-31 Publication of BE819439A publication Critical patent/BE819439A/nl

1975-08-22 Priority to US05/606,947 priority patent/US3995336A/en

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
- F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Springs (AREA)

BE2053834A 1974-09-02 1974-09-02 Verenmat. BE819439A (nl)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
BE2053834A BE819439A (nl)	1974-09-02	1974-09-02	Verenmat.
US05/606,947 US3995336A (en)	1974-09-02	1975-08-22	Spring mats

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BE2053834A BE819439A (nl)	1974-09-02	1974-09-02	Verenmat.

Publications (1)

Publication Number	Publication Date
BE819439A true BE819439A (nl)	1974-12-31

Family

ID=3865247

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE2053834A BE819439A (nl)	1974-09-02	1974-09-02	Verenmat.

Country Status (2)

Country	Link
US (1)	US3995336A (nl)
BE (1)	BE819439A (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4726106A (en) *	1986-09-10	1988-02-23	Leggett & Platt, Incorporated	Method and apparatus for forming a row of spring coils from a continuous length of wire
US4766625A (en) *	1986-10-17	1988-08-30	Leggett & Platt, Incorporated	Box spring having rows of coil springs formed from a single length of wire
US4766624A (en) *	1986-10-17	1988-08-30	Leggett & Platt, Incorporated	Mattress assembly having rows of coil springs formed from a single continuous length of wire

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2708322A (en) *	1952-10-01	1955-05-17	Zeidler Mfg Company Inc	Spring pad structures
US3766578A (en) *	1972-07-05	1973-10-23	J Toupal	Coil spring assemblies for furniture
US3854157A (en) *	1973-07-25	1974-12-17	Hercules Inc	Unitary space frame

1974
- 1974-09-02 BE BE2053834A patent/BE819439A/nl not_active IP Right Cessation
1975
- 1975-08-22 US US05/606,947 patent/US3995336A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US3995336A (en)	1976-12-07

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Legal Events

Date	Code	Title	Description
1986-03-31	RE	Patent lapsed	Owner name: VANDERHEYDEN HERMAN Effective date: 19850930

Date

Code

Title

Description

1986-03-31

Patent lapsed

Owner name: VANDERHEYDEN HERMAN

Effective date: 19850930