US155530A - Improvement in spring bed-bottoms - Google Patents
Improvement in spring bed-bottoms Download PDFInfo
- Publication number
- US155530A US155530A US155530DA US155530A US 155530 A US155530 A US 155530A US 155530D A US155530D A US 155530DA US 155530 A US155530 A US 155530A
- Authority
- US
- United States
- Prior art keywords
- bottoms
- improvement
- slat
- spring
- spring bed
- 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 - Lifetime
Links
- 241000212384 Bifora Species 0.000 description 2
- 208000001517 Late-Onset Retinal Degeneration Diseases 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
Images
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
- A47C23/02—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using leaf springs, e.g. metal strips
Definitions
- Figure 1 is a longitudinal section of my improved bed-bottom, taken on the line a; as, Fig. 2.
- Fig. 2 is a top or plan view of the same.
- A is the frame, composed of the side rails B- B and cross-bars D D.
- E represents the'slats, and F the spring.
- This spring is made of spring-wire. The ends of the wire, after passing through the cross-rail, are bent upward and parallel with theslat, then pass through the slat, as seen in Fig. 1. The other portion of the wire is carried under the cross-rail, and forms a loop, H, over the slat, as seen in Fig. 2.
- the spring is made of a single piece of wire, the formation of which is shown in Fig. 1, where one-half of it is seen. Before passing into the.
- slat the part G is bent so as to be parallel with the slat, and so that the slat rests upon it, and is raised up and supported above the cross-bar, as seen.
- the slat being held in this position, it cannot sag at the center like the slats of ordinary spring bedbottoms.
Landscapes
- Wire Processing (AREA)
Description
UNITED STATES PATENT QFFICE.
FRANCIS E. LORD AND HERMAN K. BLANCHARD, OF BEADSBOROUGH, VT.
IMPROVEMENT IN SPRING BED-BOTTOMS.
Specification formingpart of Letters Patent No. 155,530, dated September 29, 1874; application filed .May 29, 1874.
To all whom it may concern:
Be it known that we, FRANCIS E. LORD and HERMAN K. BLANGHARD, of Eeadsborough, in the county of Bennington and State of Vermont, have invented a new and useful Improvement in Spring Bed-Bottoms, of which the fol lowing is a specification:
The invention will first be fully described, and then pointed out in the claim.
In the accompanying drawing, Figure 1 is a longitudinal section of my improved bed-bottom, taken on the line a; as, Fig. 2. Fig. 2 is a top or plan view of the same.
Similar letters of reference indicate corresponding parts. 7
A is the frame, composed of the side rails B- B and cross-bars D D. E represents the'slats, and F the spring. This spring is made of spring-wire. The ends of the wire, after passing through the cross-rail, are bent upward and parallel with theslat, then pass through the slat, as seen in Fig. 1. The other portion of the wire is carried under the cross-rail, and forms a loop, H, over the slat, as seen in Fig. 2. The spring is made of a single piece of wire, the formation of which is shown in Fig. 1, where one-half of it is seen. Before passing into the.
slat the part G is bent so as to be parallel with the slat, and so that the slat rests upon it, and is raised up and supported above the cross-bar, as seen. The slatpasses beneath the loop H, which binds the end down, and being thus fastened at each end, the slat is maintained in a crowning position, as seen in Fig. 1, while retainin g the necessary elasticity. The slat being held in this position, it cannot sag at the center like the slats of ordinary spring bedbottoms.
Having thus described our invention, we claim as new and desire to secure by Letters Patent- The combination, with cross-bar D and slats E, of the wire-sprin gs F, having median parts H resting on slat, and each end passed around under cross-bar, then through it, and, finally, bent over, made parallel with and carried up through the slat, as shown and described, for the purpose specified.
FRANCIS E. LORD. HERMAN K. BLANCHARD.
Witnesses WILLIE W. FALLITT, A. A. BISHOP.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US155530A true US155530A (en) | 1874-09-29 |
Family
ID=2224940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US155530D Expired - Lifetime US155530A (en) | Improvement in spring bed-bottoms |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US155530A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2893018A (en) * | 1950-03-18 | 1959-07-07 | Kommanditbolaget Irving & Fris | Spring mattresses, upholstery seats and the like |
| US4704751A (en) * | 1985-04-15 | 1987-11-10 | Fabricas Lucia, Antonio Betere, S.A. | Device for securing slats to the frame of a bedspring |
-
0
- US US155530D patent/US155530A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2893018A (en) * | 1950-03-18 | 1959-07-07 | Kommanditbolaget Irving & Fris | Spring mattresses, upholstery seats and the like |
| US4704751A (en) * | 1985-04-15 | 1987-11-10 | Fabricas Lucia, Antonio Betere, S.A. | Device for securing slats to the frame of a bedspring |
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