US47757A - Improved bed-bottom - Google Patents
Improved bed-bottom Download PDFInfo
- Publication number
- US47757A US47757A US47757DA US47757A US 47757 A US47757 A US 47757A US 47757D A US47757D A US 47757DA US 47757 A US47757 A US 47757A
- Authority
- US
- United States
- Prior art keywords
- spring
- bar
- bed
- improved bed
- frame
- 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
- 210000003414 Extremities Anatomy 0.000 description 2
- 210000002832 Shoulder Anatomy 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 239000010959 steel Substances 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
- A47C23/12—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
- A47C23/15—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 braided or crossed flat springs or cords; with horizontal wound springs
Definitions
- PETERS PHDTOMTRDGRAPHER
- wAsHxNGToN D C UNTTED STATES CHARLES
- B. TUCKER OF CAMBRIDGEPORT
- MASSACHUSETTS MASSACHUSETTS.
- A denotes a rectangular frame, composed of four bars, ed cf, and having a girt 0r bar, a., extending across it at a distance from one end of it equal to about onethird or one-fourth of its length.
- a saclring, B made of Woven Wire or canvas, covers the space between the bar a and the inner bar, e, ot' the frame.
- Un a rod, g, extending across the frame from the bare to the b ar d, and near to the bar f I arrange a series of grooved rollers, /t h'lt It, they being kept at equal distances apart by shoulders formed on the rod.
- one ofthe said rollers supports one of a series of slats or spring-bars, C C C.
- Such slat or bar
- Each of the spring-bars C is constructed of two steel wires disposed parallel to one another at a short distance apart, and united together by two or anT other suitable number ot' crossbars, the saine being as shown in Fig. l.
- each spring has one free end and one fixed or stationary end, and that when a Weight is placed on the spring so as to depress it, such spring While being bent Will cause its bearing-roller to turn more or less on its rod.
- the roller relieves the spring of the friction, wear, and noise which would be likely to result were the free end of the spring t0 rest on a stationar)T surface.
- a spring bed bottom so made Will operate to excellent advantage as a supporter to a mattress.
- the improvedspring bed-bottom as constructed of the springs C C C and the rollers h )L l1., arranged and combined together and with the frame A, substantially in manner and so as to operate as hereinafter specified.
Description
Faye,
N. PETERS, PHDTOMTRDGRAPHER, wAsHxNGToN D C UNTTED STATES CHARLES B. TUCKER, OF CAMBRIDGEPORT, MASSACHUSETTS.
IMPROVED BED-BOTTOM.
Specification forming part of Letters Patent No. 47,757, dated May 16, 1865.
To LZZ whom it may concern: p
Be it known that I, CHARLES B. TUCKER, of Cambridgel'iort, in the county ot' Middlesex and State ot' Massachusetts, have invented an Improved Spring Bed-Bottoni; and [do hereby declare the saine to be fully described in the following specification and represented in the accompanying drawings, of Which` Figure l is a top View, and Fig. 2 a longitudinal section, ofit.
ln such drawings, A denotes a rectangular frame, composed of four bars, ed cf, and having a girt 0r bar, a., extending across it at a distance from one end of it equal to about onethird or one-fourth of its length. A saclring, B, made of Woven Wire or canvas, covers the space between the bar a and the inner bar, e, ot' the frame. Un a rod, g, extending across the frame from the bare to the b ar d, and near to the bar f, I arrange a series of grooved rollers, /t h'lt It, they being kept at equal distances apart by shoulders formed on the rod. one ofthe said rollers supports one of a series of slats or spring-bars, C C C. Such slat or bar,
at or near one end of it, rests directly on the roller, the other extremity of such spring-bar being fastened in or to the cross-bar a. Each of the spring-bars C, as represented in the Each drawings, is constructed of two steel wires disposed parallel to one another at a short distance apart, and united together by two or anT other suitable number ot' crossbars, the saine being as shown in Fig. l.
From the above it will be seen tha-t each spring has one free end and one fixed or stationary end, and that when a Weight is placed on the spring so as to depress it, such spring While being bent Will cause its bearing-roller to turn more or less on its rod. The roller relieves the spring of the friction, wear, and noise which would be likely to result were the free end of the spring t0 rest on a stationar)T surface.
A spring bed bottom so made Will operate to excellent advantage as a supporter to a mattress.
I claim- The improvedspring bed-bottom as constructed of the springs C C C and the rollers h )L l1., arranged and combined together and with the frame A, substantially in manner and so as to operate as hereinafter specified.
CHARLES B. TUCKER.
Witnesses:
lt. H.. EDDY, F. P. HALE, Jr.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US47757A true US47757A (en) | 1865-05-16 |
Family
ID=2117312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US47757D Expired - Lifetime US47757A (en) | Improved bed-bottom |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US47757A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050147115A1 (en) * | 2003-12-24 | 2005-07-07 | Qinghua Li | SDMA training operations |
-
0
- US US47757D patent/US47757A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050147115A1 (en) * | 2003-12-24 | 2005-07-07 | Qinghua Li | SDMA training operations |
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