Sleeping pad
2 claims: 1 independent, 1 dependent
- 1I claim as my invention— 1. A sleeping pad comprising a pair of reversely arranged units each formed of a bat:of fibrous 20 material, a series of narrow juxtaposed bats of similar material applied to and extending across one face of the first-named bat, fabric facings for the outer and inner surfaces of each of said units, including ticking overlying the narrow bats, lines 25 of stitching connecting the facings of each individual unit located between the juxtaposed bats and passing through the first-named bat of each unit without substantially compressing said bat whereby one face of each unit is substantially 30 plane and the other is characterized by shallow parallel channels, an intermediate bat of fibrous material interposed between the plane faces of the units, and boxing for the end walls of the pad stitched to the margins of the ticking. 35
21 paragraphs in 1 section, as filed
Nov. 19, 1935. <sub>c D KARR</sub> 2,021,237
SLEEPING PAD Filed May 12, 1934
<img file="US2021237A_D0001.tif" />
Patented Nov. 19, 1935
2,021,237
UNITED STATES PATENT OFFICE
2,021,237 SLEEPING PAD Charles D. Karr, Holland, Mich. Application May 12, 1934, Serial No. 725,303
Claims.
The invention relates to pads which may be applied loosely to any support or attached to a support, such as a spring mattress.
The objects of the invention are to simplify 5 the construction of such pads; to secure a fullness which will retain its shape and will hold the outer covering substantially taut; and which will prevent the stretching of the pad.
The improved pad is composed of a plurality of 10 units which may be used separately or in assembled relation.
The invention is fully hereinafter described, and is illustrated in the accompanying drawing in which
Fig. 1 is a view in perspective of the completed pad;
Fig. 2 is a detail section on either of the lines marked 2—2 of Fig. 1;
Fig. 3 is a detail section on the line 3—3 of
Fig. 1;
Fig. 4 is a detail in perspective of one of the units of the pad in course of fabrication; and
Fig. 5 is a view similar to Fig. 2, showing a modification.
Th<sub>e</sub> improved pad is made up of a plurality of units, one of which is shown in course of construction in Fig. 4, and consists of a bat 10 of fibrous material, such as cotton, this bat being of the full area of the pad. Upon one face of <sup>30</sup> this bat are placed a plurality of narrow bats 11, of similar material, these bats lying close together. To both faces of this assembly are applied sheets of fabric 12, 13, which are united by seams located between adjacent bats ί I, the stitching extending <sup>35</sup> through the bat i 0.
In the form of the pad shown in Figs. 2 and 3, two of the units above described are assembled together, the faces carrying the bats 11 being disposed outwardly, and al bat 14 of fibrous material <sup>40</sup> being preferably interposed between the two units. A boxing 15 covers the sides of the pad (Cl.5—355) and is stitched to the facing covers 12, 12, as shown at 16, 16, these seams being preferably inclosed in a binding, as 17. In this assembly the outer covers ! 2 and 15 of the pad will be of stout fabric, while the inner facing 13 of each unit may 5 be of lighter material.
A pad thus formed is intended for use without being attached to any support. Its cross seaming intermediate of the narrow bats gives it a pleasing appearance and renders it comfortable to the io user and insures a permanent fullness. The cross seams also prevent a stretching of the pad either lengthwise or crosswise.
If desired a single unit of the pad as described may be separately used, and for such use the fac- 15 ing 13 should be of stouter material and secured to the boxing, as indicated in Fig. 5.
2 sheets
Sheet 1 Sheet 2
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| WO2006023390A3 | Cited by | World Intellectual Property Organization (WIPO) | International search |
| WO2006053775A1 | Cited by | World Intellectual Property Organization (WIPO) | International search |
| US4134167A | Cited by | United States of America | Search report |
| US2433321A | Cited by | United States of America | Search report |
| WO9013244A1 | Cited by | World Intellectual Property Organization (WIPO) | International search |
| US5088136A | Cited by | United States of America | Search report |
| US2005273934A1 | Cited by | United States of America | Pre-grant |
| US6957465B1 | Cited by | United States of America | Search report |
| US4766627A | Cited by | United States of America | Search report |
| US3504387A | Cited by | United States of America | Search report |
| WO2006023390A2 | Cited by | World Intellectual Property Organization (WIPO) | Search report |
| US4335651A | Cited by | United States of America | Search report |
| US5117519A | Cited by | United States of America | Search report |
| US7356864B1 | Cited by | United States of America | Applicant |
| US3382509A | Cited by | United States of America | Search report |
1 member in 1 office; this record represents the family
Members1
| Document | Office | Kind | |
|---|---|---|---|
| US2021237AThis record | United States of America | A |
Numbers
- Application
- 72530334
Titles
- English
- Sleeping pad
Classification
- CPC, 1
- A47C27/12
- IPC, 1
- A47C27 12
