CH545431A - Gitterförmiger Federrahmen mit daran befestigten Schraubenfedern - Google Patents
Gitterförmiger Federrahmen mit daran befestigten SchraubenfedernInfo
- Publication number
- CH545431A CH545431A CH719072A CH719072A CH545431A CH 545431 A CH545431 A CH 545431A CH 719072 A CH719072 A CH 719072A CH 719072 A CH719072 A CH 719072A CH 545431 A CH545431 A CH 545431A
- Authority
- CH
- Switzerland
- Prior art keywords
- lattice
- coil springs
- shaped spring
- spring frame
- attached coil
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/34—Seat parts with springs in compression, e.g. coiled
- A47C7/347—Seat parts with springs in compression, e.g. coiled with means for connecting springs to each other or to seat 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
- A47C23/04—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
- A47C23/05—Frames therefor; Connecting the springs to the frame ; Interconnection of springs, e.g. in spring units
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9773370A | 1970-12-14 | 1970-12-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH545431A true CH545431A (de) | 1974-01-31 |
Family
ID=22264851
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH664571A CH524082A (de) | 1970-12-14 | 1971-05-05 | Rahmen mit Federn und Verfahren zu dessen Herstellung |
CH719072A CH545431A (de) | 1970-12-14 | 1971-05-05 | Gitterförmiger Federrahmen mit daran befestigten Schraubenfedern |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH664571A CH524082A (de) | 1970-12-14 | 1971-05-05 | Rahmen mit Federn und Verfahren zu dessen Herstellung |
Country Status (15)
Country | Link |
---|---|
US (2) | US3662411A (de) |
JP (1) | JPS5411122Y2 (de) |
AT (1) | AT314768B (de) |
BE (1) | BE770590A (de) |
BR (1) | BR7102640D0 (de) |
CA (1) | CA954988A (de) |
CH (2) | CH524082A (de) |
DE (1) | DE2121420A1 (de) |
ES (1) | ES195891Y (de) |
FR (1) | FR2131181A5 (de) |
GB (1) | GB1344094A (de) |
HK (1) | HK50876A (de) |
NL (1) | NL7108393A (de) |
SE (1) | SE377521B (de) |
ZA (1) | ZA712840B (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3855651A (en) * | 1973-01-16 | 1974-12-24 | S Larkin | Spring assemblies and bedspring made therefrom and methods of making the same |
JPS51107560U (de) * | 1975-02-24 | 1976-08-27 | ||
US3983910A (en) * | 1975-08-11 | 1976-10-05 | The Gilbert & Bennett Manufacturing Co. | Box spring grid and method of manufacture |
US4004304A (en) * | 1975-12-15 | 1977-01-25 | Webster Spring Co. Inc. | Box spring assembly |
US4068330A (en) * | 1976-02-20 | 1978-01-17 | Spiller Spring Company | Woven spring unit |
US4101993A (en) * | 1977-02-22 | 1978-07-25 | Steadley Company, Inc. | Wire spring assembly and components |
US4535978A (en) * | 1978-07-12 | 1985-08-20 | Sealy, Incorporated | Coil spring and spring assembly |
US4236262A (en) * | 1979-01-31 | 1980-12-02 | Spiller Spring Company | Support grid and spring unit for a box spring foundation unit |
US4475658A (en) * | 1979-03-14 | 1984-10-09 | Roberts Display Corporation | Spring-loaded merchandising device |
US4372546A (en) * | 1981-03-23 | 1983-02-08 | Webster Spring Co. Inc. | Spring assembly |
EP0301518A3 (de) * | 1987-07-31 | 1989-04-05 | Webster Spring Co. Inc. | Aus einem gebogenen Draht bestehendes Federelement mit Klemme |
US5080329A (en) * | 1990-05-14 | 1992-01-14 | Hoover Group, Inc. | Spring loaded locking system for box spring assemblies |
US5332202A (en) * | 1991-02-06 | 1994-07-26 | The Ohio Mattress Company Licensing And Components Group | Pneumatic member and related attachment elements for cushions, seats, foundations and the like |
US5924682A (en) * | 1993-12-29 | 1999-07-20 | L&P Property Management Company | Drop-in seat spring unit assembly |
US5924681A (en) | 1997-08-26 | 1999-07-20 | L&P Property Management Company | Preloaded spring assembly |
US7178187B2 (en) * | 2004-08-28 | 2007-02-20 | Sealy Technology Llc | Asymmetric spring components and innersprings for one-sided mattresses |
US7356859B2 (en) * | 2006-02-01 | 2008-04-15 | Hickory Springs Manufacturing Company | Bedding foundation support module |
US7360263B2 (en) * | 2006-02-01 | 2008-04-22 | Hickory Springs Manufacturing Company | Bedding foundation support module |
US20110148018A1 (en) * | 2007-10-29 | 2011-06-23 | Dreamwell, Ltd. | Asymmetrical combined cylindrical and conical springs |
US9161634B2 (en) * | 2007-10-29 | 2015-10-20 | Dreamwell, Ltd. | Asymmetrical combined cylindrical and conical springs |
WO2012064828A1 (en) | 2010-11-09 | 2012-05-18 | Dreamwell, Ltd. | Spring coils for innerspring assemblies and methods of manufacture |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US664756A (en) * | 1900-09-27 | 1900-12-25 | M A Hunt & Co | Spring bed-bottom. |
US867952A (en) * | 1906-12-22 | 1907-10-15 | Frank P D Arcy | Spring. |
US1063367A (en) * | 1911-11-28 | 1913-06-03 | William H Macy | Bed-spring. |
US1930697A (en) * | 1933-01-18 | 1933-10-17 | L A Young Spring & Wire Corp | Spring cushion structure |
US2593953A (en) * | 1949-09-30 | 1952-04-22 | Burton Dixie Corp | Double nose coil spring |
US3577574A (en) * | 1969-01-03 | 1971-05-04 | Standard Box Spring Co | Spring assembly for furniture and method of manufacture |
-
1970
- 1970-12-14 US US97733A patent/US3662411A/en not_active Expired - Lifetime
-
1971
- 1971-04-13 CA CA110,185A patent/CA954988A/en not_active Expired
- 1971-04-19 GB GB991071*[A patent/GB1344094A/en not_active Expired
- 1971-04-20 SE SE7105121A patent/SE377521B/xx unknown
- 1971-04-30 DE DE19712121420 patent/DE2121420A1/de active Pending
- 1971-04-30 BR BR2640/71A patent/BR7102640D0/pt unknown
- 1971-05-03 ZA ZA712840A patent/ZA712840B/xx unknown
- 1971-05-04 ES ES1971195891U patent/ES195891Y/es not_active Expired
- 1971-05-05 CH CH664571A patent/CH524082A/de not_active IP Right Cessation
- 1971-05-05 CH CH719072A patent/CH545431A/de not_active IP Right Cessation
- 1971-06-18 NL NL7108393A patent/NL7108393A/xx unknown
- 1971-07-28 BE BE770590A patent/BE770590A/xx unknown
- 1971-08-03 FR FR7128405A patent/FR2131181A5/fr not_active Expired
- 1971-09-20 AT AT814671A patent/AT314768B/de not_active IP Right Cessation
-
1972
- 1972-05-11 US US00252185A patent/US3789440A/en not_active Expired - Lifetime
-
1976
- 1976-08-12 HK HK508/76*UA patent/HK50876A/xx unknown
- 1976-10-05 JP JP1976134171U patent/JPS5411122Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BR7102640D0 (pt) | 1973-05-15 |
ES195891Y (es) | 1975-07-16 |
US3662411A (en) | 1972-05-16 |
CH524082A (de) | 1972-06-15 |
GB1344094A (en) | 1974-01-16 |
CA954988A (en) | 1974-09-17 |
AT314768B (de) | 1974-04-25 |
US3789440A (en) | 1974-02-05 |
BE770590A (fr) | 1972-01-28 |
JPS5411122Y2 (de) | 1979-05-21 |
HK50876A (en) | 1976-08-20 |
SE377521B (de) | 1975-07-14 |
NL7108393A (de) | 1972-06-16 |
DE2121420A1 (de) | 1972-06-15 |
JPS5265602U (de) | 1977-05-14 |
FR2131181A5 (de) | 1972-11-10 |
ZA712840B (en) | 1972-01-26 |
ES195891U (es) | 1975-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |