US82975A - Improved mattress - Google Patents
Improved mattress Download PDFInfo
- Publication number
- US82975A US82975A US82975DA US82975A US 82975 A US82975 A US 82975A US 82975D A US82975D A US 82975DA US 82975 A US82975 A US 82975A
- Authority
- US
- United States
- Prior art keywords
- mattress
- sponge
- elastic
- layers
- cushion
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000013013 elastic material Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241000544058 Halophila Species 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000004463 hay Substances 0.000 description 2
- 239000010903 husk Substances 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 101100001674 Emericella variicolor andI gene Proteins 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
- A47C27/15—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays consisting of two or more layers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S5/00—Beds
- Y10S5/948—Body support with unique, specific filler material
- Y10S5/951—Comprising plant derived material
Definitions
- the object of my invention is to furnish an elastic mattress for beds, or cushion for seats, which, while possessing the peculiar qualities of the sponge mattress or cushion, shall yet be afforded at a less cost.
- Sponge from its peculiar cellular structure, is found to retain its elasticity under great pressure and long-continued use.
- the multitude of open cells form a series of arches, which are compressible when weight is applied, but return to their original expanded position when the weight is removed.
- Thickness is, however, more essential in the construction of a cushion or mattress from this material than in the use of any other material, because of the slight resisting power of the spon geola arches.
- Mattresses and cushions being intended to sustain at one time a weight varying from one hundred to even four hundred pounds, must be made of great thickness when constructed solely of sponge, as otherwise the structure is temporarily tlattened, so that the body presses almost directly upon the hand and non-elastic support beneath the mattress or cushion.
- Figure l represents a mattress of three layers of equal thickness, the top layer, a, being of elastic sponge, the central layer, b, being of excelsior, (so called,) and the bottom layer,
- Fig. 2 represents a mattress of two layers, the top layer, a, being of elastic sponge, the bottom layer, b, being of excelsior, .(so called.)
- Fig. 3 represents a mattress of three layers of equal thickness, the top and bottom layers, a a, being of elastic sponge, and the center layer, b, being of excelsior, (so called.)
- Fig. 1 the sponge is supported by two layers of semi-elastic material, each of ditferent degrees of elasticity, and in this structure the springy nature of the lower layer of moss sustains the excelsior77 or woody fiber constituting the middle stratum, while the whole is surmounted by a layer of elastic sponge, thus forming an elastic and highly serviceable mattress.
- Fig. 2 we secure only the benefits to be derived from the employment of sponge in combination with a single less elastic material.
- the fibrous material constituting the bottom layer so cushions the more elastic sponge used for the upper layer as to secure a more comfortable mattress than could be produced from unsupported sponge, unless said sponge were employed in great bulk to the great increase in the cost ofthe structure.
- Fig. 3 we haveareversible mattress, the two distinct layers of Ispon ge being supported by a middle layer of semi-elastic material. Either side of the .mattress can thus be used as bottom or top, indiscriminately.
- a mattress or cushion composed of al ternate layers of elastic sponge and some, semi-elastic material, substantially in the manner and for the purpose set forth.
Description
UNITEDn STATES PATENT OFFICE.
ALBERT G. MOREY, OF CHICAGO, ILLINOIS.
IM PROVED MATTRESS.
Specication forming part of Letters Patent No. 82,975, dated October 13,1868; ante'dated September 20, 1868.
To all whom it may concern:
Be it known that I, ALBERT G. MOREY, of Chicago, in the county of Cook, in the State of Illinois, have invented a new and useful Improvement in the Construction of Elastic Mattresses or Cushions; and Ihereby declare the following to be a full and exact description thereof, reference being had to the accompanying drawings, and to the letters of reference marked thereon.
The object of my invention is to furnish an elastic mattress for beds, or cushion for seats, which, while possessing the peculiar qualities of the sponge mattress or cushion, shall yet be afforded at a less cost.
Sponge, from its peculiar cellular structure, is found to retain its elasticity under great pressure and long-continued use. The multitude of open cells form a series of arches, which are compressible when weight is applied, but return to their original expanded position when the weight is removed. Thickness (bulk) is, however, more essential in the construction of a cushion or mattress from this material than in the use of any other material, because of the slight resisting power of the spon geola arches.
Mattresses and cushions, being intended to sustain at one time a weight varying from one hundred to even four hundred pounds, must be made of great thickness when constructed solely of sponge, as otherwise the structure is temporarily tlattened, so that the body presses almost directly upon the hand and non-elastic support beneath the mattress or cushion. To remedy this defect, and to save to the consumer the necessity of providing an additional mattress or cushion to intervene between the upper mattress or cushion and the supportingframe, is the object of my invention, andI accomplish this result by alternating layers of elastic sponge with layers of some semielastic material, such as the woody scrapings or fiber known as excelsior,7 or moss, tow, sea-grass, hay, straw, husk, palm-leaf, manila, or savanilla.
I do not confine myself to any exact proportions of the sponge and the semi-elastic substances named, as different consumers require mattresses of different degrees of elasticity.
Figure l represents a mattress of three layers of equal thickness, the top layer, a, being of elastic sponge, the central layer, b, being of excelsior, (so called,) and the bottom layer,
c, being of moss. Fig. 2 represents a mattress of two layers, the top layer, a, being of elastic sponge, the bottom layer, b, being of excelsior, .(so called.) Fig. 3 represents a mattress of three layers of equal thickness, the top and bottom layers, a a, being of elastic sponge, and the center layer, b, being of excelsior, (so called.)
In Fig. 1 the sponge is supported by two layers of semi-elastic material, each of ditferent degrees of elasticity, and in this structure the springy nature of the lower layer of moss sustains the excelsior77 or woody fiber constituting the middle stratum, while the whole is surmounted by a layer of elastic sponge, thus forming an elastic and highly serviceable mattress.
In Fig. 2 we secure only the benefits to be derived from the employment of sponge in combination with a single less elastic material. The fibrous material constituting the bottom layer, however, so cushions the more elastic sponge used for the upper layer as to secure a more comfortable mattress than could be produced from unsupported sponge, unless said sponge were employed in great bulk to the great increase in the cost ofthe structure.
In Fig. 3 we haveareversible mattress, the two distinct layers of Ispon ge being supported by a middle layer of semi-elastic material. Either side of the .mattress can thus be used as bottom or top, indiscriminately.
I do not claim constructing a mattress o1' cushion of sponge, as I am aware that this has heretofore been used; nor do I claim constructing a mattress or cushionof excelsiorf7 moss, tow, sea-grass, hay, straw, husk, palmleaf, manila, or savanilla, as these have long been in common use 5 but 'What I claim as new, and desire to secure by Letters Patent of the United States, is-
1. A mattress or cushion composed of al ternate layers of elastic sponge and some, semi-elastic material, substantially in the manner and for the purpose set forth.
2. Supporting one or more layers of elastic sponge with some less elastic substance in the construction of mattresses or cushions, substantially in the manner an for the purposes described.
ALBERT G. MOREY.
Witnesses: H. WALLER, It. F. CLARK.
Publications (1)
Publication Number | Publication Date |
---|---|
US82975A true US82975A (en) | 1868-10-13 |
Family
ID=2152468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US82975D Expired - Lifetime US82975A (en) | Improved mattress |
Country Status (1)
Country | Link |
---|---|
US (1) | US82975A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5459894A (en) * | 1993-08-24 | 1995-10-24 | Eurasia Feather Co., Inc. | Down futon mattress |
USD419818S (en) * | 1998-12-14 | 2000-02-01 | Mcconnell Michael | Back therapy cushion |
US6662393B2 (en) | 2002-03-19 | 2003-12-16 | Dennis Boyd | Composite mattress |
US20100170042A1 (en) * | 2009-01-08 | 2010-07-08 | Rose William H | Memory Foam Mattress and Method of Construction |
-
0
- US US82975D patent/US82975A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5459894A (en) * | 1993-08-24 | 1995-10-24 | Eurasia Feather Co., Inc. | Down futon mattress |
USD419818S (en) * | 1998-12-14 | 2000-02-01 | Mcconnell Michael | Back therapy cushion |
US6662393B2 (en) | 2002-03-19 | 2003-12-16 | Dennis Boyd | Composite mattress |
US20100170042A1 (en) * | 2009-01-08 | 2010-07-08 | Rose William H | Memory Foam Mattress and Method of Construction |
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