JPS4872545A - - Google Patents
Info
- Publication number
- JPS4872545A JPS4872545A JP47112507A JP11250772A JPS4872545A JP S4872545 A JPS4872545 A JP S4872545A JP 47112507 A JP47112507 A JP 47112507A JP 11250772 A JP11250772 A JP 11250772A JP S4872545 A JPS4872545 A JP S4872545A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- A47C23/05—Frames therefor; Connecting the springs to the frame ; Interconnection of springs, e.g. in spring units
Landscapes
- Springs (AREA)
- Floor Finish (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20829271A | 1971-12-15 | 1971-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4872545A true JPS4872545A (ja) | 1973-09-29 |
Family
ID=22774043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47112507A Pending JPS4872545A (ja) | 1971-12-15 | 1972-11-09 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3755833A (ja) |
| JP (1) | JPS4872545A (ja) |
| AU (1) | AU5008472A (ja) |
| CA (1) | CA956041A (ja) |
| ZA (1) | ZA728683B (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4207634A (en) * | 1978-10-20 | 1980-06-17 | Hoover Universal, Inc. | Box spring assembly with end rail spring mounting units |
| US4399573A (en) * | 1980-02-21 | 1983-08-23 | Simmons U.S.A. Corporation | Reinforced box spring frame |
| DE3377618D1 (en) * | 1982-05-29 | 1988-09-15 | France Bed Co | Spring unit |
| US4704752A (en) * | 1986-02-28 | 1987-11-10 | Leggett & Platt, Incorporated | Box spring assembly with modular twin continuous spring elements |
| US4730357A (en) * | 1987-03-17 | 1988-03-15 | Leggett & Platt, Incorporated | Bedding box spring |
| US4779292A (en) * | 1987-07-14 | 1988-10-25 | Hoover Group, Inc. | Box spring cross rail incorporating extruded thrust bearing |
| US5054751A (en) * | 1990-01-23 | 1991-10-08 | The Ohio Mattress Company Licensing And Components Group | Notched span for press-fit mounted springs |
| US5095565A (en) * | 1990-05-21 | 1992-03-17 | The Ohio Mattress Company Licensing And Components Group | Metal rail bed foundation |
| IL110057A0 (en) * | 1993-07-15 | 1994-10-07 | Serta Inc | Triple beam wood frame |
| US5519903A (en) * | 1994-12-16 | 1996-05-28 | Ohio Mattress Company Components & Licensing Group | Steel span for use in mattress foundation frames |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1095712A (en) * | 1914-01-12 | 1914-05-05 | Frank P D Arcy | Spring structure. |
| US3574240A (en) * | 1968-10-25 | 1971-04-13 | Hoover Ball & Bearing Co | Spring and frame assembly |
-
1971
- 1971-12-15 US US00208292A patent/US3755833A/en not_active Expired - Lifetime
-
1972
- 1972-08-31 CA CA150,861A patent/CA956041A/en not_active Expired
- 1972-11-09 JP JP47112507A patent/JPS4872545A/ja active Pending
- 1972-12-07 ZA ZA728683A patent/ZA728683B/xx unknown
- 1972-12-14 AU AU50084/72A patent/AU5008472A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA956041A (en) | 1974-10-08 |
| ZA728683B (en) | 1973-08-29 |
| US3755833A (en) | 1973-09-04 |
| AU5008472A (en) | 1974-06-20 |