CA990867A - Box spring assembly - Google Patents
Box spring assemblyInfo
- Publication number
- CA990867A CA990867A CA190,118A CA190118A CA990867A CA 990867 A CA990867 A CA 990867A CA 190118 A CA190118 A CA 190118A CA 990867 A CA990867 A CA 990867A
- Authority
- CA
- Canada
- Prior art keywords
- spring assembly
- box spring
- box
- assembly
- 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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00324923A US3835485A (en) | 1973-01-19 | 1973-01-19 | Box spring assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
CA990867A true CA990867A (en) | 1976-06-08 |
Family
ID=23265690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA190,118A Expired CA990867A (en) | 1973-01-19 | 1974-01-15 | Box spring assembly |
Country Status (2)
Country | Link |
---|---|
US (1) | US3835485A (en) |
CA (1) | CA990867A (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4000531A (en) * | 1976-02-17 | 1977-01-04 | Lear Siegler, Inc. | Box spring assembly and grid |
US4101992A (en) * | 1977-02-17 | 1978-07-25 | Webster Spring Co. Inc. | Spring assembly with reinforcement |
US4120058A (en) * | 1977-08-15 | 1978-10-17 | Hoover Universal, Inc. | Low profile box spring assembly |
US4398705A (en) * | 1981-03-05 | 1983-08-16 | Hoover Universal, Inc. | Box spring assembly with interlocked formed wire spring components having limited deflection capabilities |
DE3376248D1 (en) * | 1982-06-18 | 1988-05-19 | Silentnight Holdings Plc | Box spring assemblies |
US4730358A (en) * | 1985-05-09 | 1988-03-15 | Leggett & Platt, Incorporated | Sinuous spring module box spring assembly |
US4682394A (en) * | 1985-08-27 | 1987-07-28 | Leggett & Platt, Incorporated | Bedding and seating product having double twist coil spring and method and apparatus for manufacturing the same |
US4760616A (en) * | 1987-04-15 | 1988-08-02 | Leggett & Platt, Incorporated | Bedding foundation having sinuous wire springs |
US4776572A (en) * | 1987-10-23 | 1988-10-11 | Surletta Zygmunt M | Box spring assembly |
US4862531A (en) * | 1988-01-15 | 1989-09-05 | Leggett & Platt, Incorporated | Bedding foundation having snap-in place formed wire springs |
US4862532A (en) * | 1988-01-15 | 1989-09-05 | Leggett & Platt, Incorporated | Bedding foundation having snap-in place sinuous wire springs |
US4853991A (en) * | 1988-03-10 | 1989-08-08 | Leggett & Platt, Incorporated | Bedding foundation having multiple-span sinuous wire springs |
US4896386A (en) * | 1988-03-14 | 1990-01-30 | Leggett & Platt, Incorporated | Bedding foundation having snap-in place formed wire springs |
US5499414A (en) * | 1994-05-05 | 1996-03-19 | Simmons Company | Innerspring construction including improved edge characteristics |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2560842A (en) * | 1946-03-27 | 1951-07-17 | Universal Wire Spring Co | Wire spring structure for seat constructions |
US3475770A (en) * | 1967-12-15 | 1969-11-04 | Gen Motors Corp | Border wire assembly |
CA914322A (en) * | 1969-06-30 | 1972-11-07 | E. Klicki Chester | Spring assembly |
US3722013A (en) * | 1971-01-18 | 1973-03-27 | Lear Siegler Inc | Spring assembly |
-
1973
- 1973-01-19 US US00324923A patent/US3835485A/en not_active Expired - Lifetime
-
1974
- 1974-01-15 CA CA190,118A patent/CA990867A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3835485A (en) | 1974-09-17 |
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