US132982A - Improvement in spring bed-bottoms - Google Patents
Improvement in spring bed-bottoms Download PDFInfo
- Publication number
- US132982A US132982A US132982DA US132982A US 132982 A US132982 A US 132982A US 132982D A US132982D A US 132982DA US 132982 A US132982 A US 132982A
- Authority
- US
- United States
- Prior art keywords
- spring
- bars
- cross
- slats
- bottoms
- 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
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- 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 l is a vertical longitudinal section of my improved spring bed-bottom.
- Fig.2 is a detail cross-section taken through the line :c Fig. 1 5
- Fig. 3 is a detail cross-section tathe end cross-bars, blocks, and spring crossbars with the frame and with the upper and lower spring-slats, the coiled springs, and cross-bars,as hereinafter more fullydescribed.
- A is a box or frame, which is made of such a size as to fit into and be supported by the bedstead.
- B are the lower spring-slats, the middle parts of which pass below and are secured to a cross-bar, O, the ends of which are secured to the lower edges of the side bars of the frame A.
- the spring-slats B pass above and rest upon two cross-bars D attached to the lower edges of the side bars of the frame A, upon the opposite sides of, and a little distance from, the central cross-bar O.
- the ends of the spring-slats B are attached to the lower sides of the cross-bars E, which are made of such a length as to pass between the side bars of the frame A, and to the upper sides of which are attached the ends of the upper spring-slats F.
- the middle parts ofthe upper spring-slats F are secured to the upper side of the cross-bar G, which is made of such a length as to pass down freely between the side bars of the frame A.
- To the lower side of the cross-bar G are attached the upper ends to the ends oi' which are secured the ends of the spring' cross-bars L, blocks being interposed, when desired, between said ends.
- the cross-bars E are placed at such a distance from the end bars of the frame A that they may Work freely along the inner edges ot' the cross-bar I and spring-bars K L, as shown in Fig. l.
- the ends of the spring-slats B are cut oft' at or near the outer sides of the crossbars E.
- the ends of the spring-slats F project to, or nearly to, the end bars ofthe frame A, so as to overlap the springl cross-bars L.
- cross-bars C D E G with each other and withv frame A and with the spring-slats F B, springs H, and cross-bars C D E G, substantially as herein shown and described, and for the purpose set forth.
Description
J. HALSTON.
Improvemeht in Spring Bed-Bottoms.
Patented Nov. 12,1872.
AM PHara-LlrHa6RAPHlc camxmsebnucs PRocEss) JOHN RALSTON, OF MANSFIELD, OHIO.y
IMPROVEMENT IN SPRING BED-BOTTOMS.
Specification forming part of Letters Patent No. 132,9S2, dated November 12, 1872.
To all whom it may concern:
Be it known that I, JOHN RALSTON, of
Mansfield, in the county of Richland and State of Ohio, have invented a new and useful Improvement in Spring Bed-Bottom, of which the following is a specification:
Figure lis a vertical longitudinal section of my improved spring bed-bottom. Fig.2is a detail cross-section taken through the line :c Fig. 1 5 Fig. 3 is a detail cross-section tathe end cross-bars, blocks, and spring crossbars with the frame and with the upper and lower spring-slats, the coiled springs, and cross-bars,as hereinafter more fullydescribed.
A is a box or frame, which is made of such a size as to fit into and be supported by the bedstead. B are the lower spring-slats, the middle parts of which pass below and are secured to a cross-bar, O, the ends of which are secured to the lower edges of the side bars of the frame A. The spring-slats B pass above and rest upon two cross-bars D attached to the lower edges of the side bars of the frame A, upon the opposite sides of, and a little distance from, the central cross-bar O. The ends of the spring-slats B are attached to the lower sides of the cross-bars E, which are made of such a length as to pass between the side bars of the frame A, and to the upper sides of which are attached the ends of the upper spring-slats F. The middle parts ofthe upper spring-slats F are secured to the upper side of the cross-bar G, which is made of such a length as to pass down freely between the side bars of the frame A. To the lower side of the cross-bar G are attached the upper ends to the ends oi' which are secured the ends of the spring' cross-bars L, blocks being interposed, when desired, between said ends. The cross-bars E are placed at such a distance from the end bars of the frame A that they may Work freely along the inner edges ot' the cross-bar I and spring-bars K L, as shown in Fig. l. The ends of the spring-slats B are cut oft' at or near the outer sides of the crossbars E. The ends of the spring-slats F project to, or nearly to, the end bars ofthe frame A, so as to overlap the springl cross-bars L.
In ordinary use the ends of the spring-slats F do not come in contact with the spring crossbars L, but should greater weight be placed upon the bed-bottom, the ends of the springslats F will be forced down upon the spring cross-bars L, so that the spring-bars K L may assist in supporting the weight.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- 1. The combination ot' the upper spring-slats F, lower spring-slats B, coiled springs H, and
cross-bars C D E G with each other and withv frame A and with the spring-slats F B, springs H, and cross-bars C D E G, substantially as herein shown and described, and for the purpose set forth.
JOHN RALSTON. Witnesses:
JOHN H. 00X, JEROME LEE.
Publications (1)
Publication Number | Publication Date |
---|---|
US132982A true US132982A (en) | 1872-11-12 |
Family
ID=2202399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US132982D Expired - Lifetime US132982A (en) | Improvement in spring bed-bottoms |
Country Status (1)
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US (1) | US132982A (en) |
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- US US132982D patent/US132982A/en not_active Expired - Lifetime
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