GB2028967B - Spring - Google Patents

Spring

Info

Publication number
GB2028967B
GB2028967B GB7928984A GB7928984A GB2028967B GB 2028967 B GB2028967 B GB 2028967B GB 7928984 A GB7928984 A GB 7928984A GB 7928984 A GB7928984 A GB 7928984A GB 2028967 B GB2028967 B GB 2028967B
Authority
GB
United Kingdom
Prior art keywords
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
GB7928984A
Other versions
GB2028967A (en
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.)
Dunlop Ltd
Original Assignee
Dunlop Ltd
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 Dunlop Ltd filed Critical Dunlop Ltd
Publication of GB2028967A publication Critical patent/GB2028967A/en
Application granted granted Critical
Publication of GB2028967B publication Critical patent/GB2028967B/en
Expired legal-status Critical Current

Links

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
    • 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
    • A47C27/065—Spring inlays of special shape
    • 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
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/20—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with springs moulded in, or situated in cavities or openings in foamed material
GB7928984A 1978-08-30 1979-08-20 Spring Expired GB2028967B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7835045 1978-08-30

Publications (2)

Publication Number Publication Date
GB2028967A GB2028967A (en) 1980-03-12
GB2028967B true GB2028967B (en) 1982-11-17

Family

ID=10499355

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7928984A Expired GB2028967B (en) 1978-08-30 1979-08-20 Spring

Country Status (1)

Country Link
GB (1) GB2028967B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8301460A (en) * 1983-04-26 1984-11-16 Philips Nv ELECTROACOUSTIC CONVERTER UNIT WITH REDUCED RESONANCE FREQUENCY.
FR2610497A1 (en) * 1987-02-05 1988-08-12 Mbd Groupe Design Frame for a moulded elastic material such as elastomer foam, and seat lining comprising it
ITMI981625A1 (en) * 1998-07-15 2000-01-15 Carlo Salvi & C S R L ANTIROTATION SAFETY DEVICE
CN111237365B (en) * 2020-01-11 2021-04-20 大连理工大学 Structure with simultaneous expansion-compression expansion property, lattice material and lattice cylindrical shell

Also Published As

Publication number Publication date
GB2028967A (en) 1980-03-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee