US67359A - Thomas w - Google Patents
Thomas w Download PDFInfo
- Publication number
- US67359A US67359A US67359DA US67359A US 67359 A US67359 A US 67359A US 67359D A US67359D A US 67359DA US 67359 A US67359 A US 67359A
- Authority
- US
- United States
- Prior art keywords
- spring
- coil
- slat
- thomas
- base
- 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
- 230000000284 resting Effects 0.000 description 2
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 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
- A47C23/04—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
Definitions
- FIG. 2 a transverse section of a Slat and its spring, as connected in accordance with our invention.
- the spring used is a conical or conoidal spiral, made of wire, it being shown at A and its slat at B. Extending diamctrically across the base ofthe spring is a thin metallic bar, C, whose ends are-bent around 'the opposite parts a a ofthe base-coil of the spring.
- a screw, D going through the slet and the middle of thesaid bar has a nut, E, screwed upon it and against the bar, the head b of the screw resting against the slat or a washer, c, arranged between the slat and the head.
Description
@uiten tsrtes atmt @ffice TIOMAS W. SHAPLEIGH AND MOSES J. COLMAN, OF BOSTON, MASSACHUSETTS.
Leners Parmi No. 67,359, dated July so, 1867.
IMPROVED SPRING-BED.
@In Stlgchnle marsh tu in ilgrst rttcts ntnt nnmalng part nf tin smite.
TO ALL PERSONS TO WHOM THESE PRESENTS SHALL COME:
Be it known that we, THOMAS W. SHAPLErGn and Moses J. Comms, of Boston, in the county of Suolk, and State of Massachusetts, have invented a new and useful improvement in Spring-Beds; and we do hereby declare the same to be fullyv described in the following specification, and represented in the accompanying drawings, of which- Figure 1 is a side eleva-tion, and
Figure 2 a transverse section of a Slat and its spring, as connected in accordance with our invention.
The spring used is a conical or conoidal spiral, made of wire, it being shown at A and its slat at B. Extending diamctrically across the base ofthe spring is a thin metallic bar, C, whose ends are-bent around 'the opposite parts a a ofthe base-coil of the spring. A screw, D, going through the slet and the middle of thesaid bar has a nut, E, screwed upon it and against the bar, the head b of the screw resting against the slat or a washer, c, arranged between the slat and the head. The end portion of the base-coil of the sp1- ing n'e bend or coil around the next succeeding coil, Qrthe wire composing the spring, in the manner represented in iig. 2. This connection of the base-coil with the next coil causes the spring to be supported to better advantage than it otherwise would bc. i
The above-describcd mode of connectingthc spring and slat is very advantageous in comparison to others in use, and aiords a sure and strong support of the slat on the spring, one not liable to being accidentally deranged.
We cla-im the arrangement and combination of the cross-bar C, the screw D, and nut E with the slat, and the conical spring with the base-coil connected with the nextY coil of the spring, substantially as set forth.
THOMAS W. SHALEIGH,
MOSES J. COLMAN. Witnesses R. H. EDDY, SAMUEL N. PIPER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US67359A true US67359A (en) | 1867-07-30 |
Family
ID=2136884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US67359D Expired - Lifetime US67359A (en) | Thomas w |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US67359A (en) |
-
0
- US US67359D patent/US67359A/en not_active Expired - Lifetime
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