FR724313A - Perfectionnements aux sommiers métalliques ou similaires - Google Patents

Perfectionnements aux sommiers métalliques ou similaires

Info

Publication number
FR724313A
FR724313A FR724313DA FR724313A FR 724313 A FR724313 A FR 724313A FR 724313D A FR724313D A FR 724313DA FR 724313 A FR724313 A FR 724313A
Authority
FR
France
Prior art keywords
metal
box springs
similar box
similar
springs
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
Other languages
English (en)
Inventor
Warwick Whitson Impey
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 filed Critical
Application granted granted Critical
Publication of FR724313A publication Critical patent/FR724313A/fr
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
    • A47C23/12—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using tensioned springs, e.g. flat type
    • A47C23/14—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using tensioned springs, e.g. flat type forming nets; combined with nets
    • A47C23/145—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using tensioned springs, e.g. flat type forming nets; combined with nets with horizontal interlocking wound springs; Attachment thereof to the frame
    • 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
    • A47C23/12—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using tensioned springs, e.g. flat type
    • A47C23/28—Tensioning devices therefor
FR724313D 1930-08-30 1931-10-13 Perfectionnements aux sommiers métalliques ou similaires Expired FR724313A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NZ1919841X 1930-08-30
GB27799/31A GB390228A (en) 1930-08-30 1931-10-06 Improvements in wire mattresses
DEI42764D DE582906C (de) 1930-08-30 1931-10-13 Netzmatratze mit an den Rahmenenden drehbar gelagerten Netztraegerwalzen

Publications (1)

Publication Number Publication Date
FR724313A true FR724313A (fr) 1932-04-25

Family

ID=46447184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR724313D Expired FR724313A (fr) 1930-08-30 1931-10-13 Perfectionnements aux sommiers métalliques ou similaires

Country Status (4)

Country Link
US (1) US1919841A (fr)
DE (1) DE582906C (fr)
FR (1) FR724313A (fr)
GB (1) GB390228A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117179486A (zh) * 2023-10-25 2023-12-08 烟台三奇智能科技有限公司 承托组合式弹簧垫

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117179486A (zh) * 2023-10-25 2023-12-08 烟台三奇智能科技有限公司 承托组合式弹簧垫

Also Published As

Publication number Publication date
GB390228A (en) 1933-04-06
DE582906C (de) 1933-08-24
US1919841A (en) 1933-07-25

Similar Documents

Publication Publication Date Title
FR711484A (fr) Perfectionnements aux poutres métalliques
FR706026A (fr) Perfectionnements aux robinets
FR724313A (fr) Perfectionnements aux sommiers métalliques ou similaires
FR703537A (fr) Boîte
FR697005A (fr) Perfectionnements aux sommiers métalliques
FR716710A (fr) Perfectionnements apportés aux niveaux
FR697222A (fr) Perfectionnements aux roues métalliques
FR699101A (fr) Perfectionnements aux vannes
FR656987A (fr) Perfectionnements apportés aux boîtes métalliques
FR694377A (fr) Perfectionnements aux robinets
FR716844A (fr) Perfectionnements aux poutres
FR697451A (fr) Perfectionnements aux boîtes
FR724804A (fr) Perfectionnements aux coffrets de branchement
FR694714A (fr) Perfectionnements aux chaudières
FR690531A (fr) Perfectionnements aux cheminées
FR722086A (fr) Perfectionnements aux coffres
FR38830E (fr) Perfectionnements aux remblayeuses mécaniques
FR724133A (fr) Perfectionnements apportés aux véhicules
FR688007A (fr) Perfectionnements aux broyeurs
FR39417E (fr) Perfectionnements aux broyeurs
FR39045E (fr) Perfectionnements aux broyeurs
FR722284A (fr) Boîte
FR691191A (fr) Perfectionnements aux robinets
FR38843E (fr) Perfectionnements aux robinets
FR710363A (fr) Boîte métallique