US204667A - Improvement in paper chair seats and backs - Google Patents
Improvement in paper chair seats and backs Download PDFInfo
- Publication number
- US204667A US204667A US204667DA US204667A US 204667 A US204667 A US 204667A US 204667D A US204667D A US 204667DA US 204667 A US204667 A US 204667A
- Authority
- US
- United States
- Prior art keywords
- backs
- improvement
- board
- chair seats
- sheet
- 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
- 238000004049 embossing Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 229920001800 Shellac Polymers 0.000 description 8
- 238000004040 coloring Methods 0.000 description 8
- 229940113147 shellac Drugs 0.000 description 8
- 235000013874 shellac Nutrition 0.000 description 8
- 239000004208 shellac Substances 0.000 description 8
- 239000001828 Gelatine Substances 0.000 description 6
- 229920000159 gelatin Polymers 0.000 description 6
- 235000019322 gelatine Nutrition 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000002966 varnish Substances 0.000 description 6
- 238000007598 dipping method Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000001476 alcoholic Effects 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 238000003490 calendering Methods 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000007519 figuring Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
-
- 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
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/904—Artificial leather
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
- Y10T428/24438—Artificial wood or leather grain surface
Definitions
- the sheet Before the sheet is thus embossed, it is to be dipped in a bath of gelatine, and afterward allowed to nearly dry. Its surface will then be prepared for being embossed.
- the embossing having been completed, the opposite surfaces of the sheet are to be covered with an alcoholic solution of shellac or a suitable varnish, which may be applied by means of a brush or by dipping the sheet into the solution.
- the sheet is next to be allowed to dry, and is complete.
- I claim- 1 My improved method, substantially as described, of preparing pasteboard or leatherboard, such consisting in coloring it by a bath, and subsequently running it between rollers to even the color and express the surplus liquid, and afterward dipping it in a bath of gelatinev and pebbling or embossing it, and treating it with shellac or varnish, all being substantially as described.
Description
N. HARWOOD. Paper Chair-Seat and Back.
b No. 204,667. Patented .lune 11, 1878.
W7/'gl NAPEIERS. PHOTO-LITHOGRAPHER, WASHINGTON. D. C.`
PATENT OFFICE.
NAHUM HARwooD,
OF LEOMINSTER, MASSACHUSETTS, ASSIGNOR TO J. A.
AND N. HARWOOD, OF SAME PLACE.
IMPROVEMENT IN PAPER CHAIR SEATS AND BACKS.
Specification forming part of Letters Patent No. 204,667, dated June ll, 1878; application filed March 14, 1878.
To all whom it may concern:
Be it known that I, NAHUM Hnnwoon, of Leominster, of the county of Worcester and State of Massachusetts, have invented a new and useful manufacture for use in making chair seats or backs or various other articles;
and do hereby declare the same to be described in the following specilica-tion and represented in the accompanying drawings, of which- Figure 1 is a top view, and Fig. 2 a transverse section, of a piece of the article.
In making the article, I take a sheet of pasteboard or leather-board, of about one-sixteenth of an inch in thickness, and dip it in a bath or solution of aniline or other proper color, after which I run the sheet between a pair of squeeze-rollers, in order to express the surplus liquid from and even the color in it. Should the color not be sufficiently deep and even, I repeat, as often as may be necessary, the process of dyeing by the bath and expressing by the rollers. Such not only effects the coloring of the fabric, but greatly improves it for another part of the process of manufacture, which consists in pebbling or embossing the sheet by a figuring roller or rollers, the sheet being run between the rollers, and such embossing being in close imitation of the pebbled surface of Russia, Turkey, or Morocco leather. Before the sheet is thus embossed, it is to be dipped in a bath of gelatine, and afterward allowed to nearly dry. Its surface will then be prepared for being embossed. The embossing having been completed, the opposite surfaces of the sheet are to be covered with an alcoholic solution of shellac or a suitable varnish, which may be applied by means of a brush or by dipping the sheet into the solution. The sheet is next to be allowed to dry, and is complete.
In the drawings, the sheet is shown at A,
, the embossing at ct, and the shellac covering at b and c.
I would remark that I do not claim coloring, varnishing, and embossing paper, such being an old process long used in making ornamental papers; nor do I claim the application of glycerine to paper to render it pliable, such being old and well known, or having long been in use.
In carrying out my process, I do not use glyeerine, my object not being to make a very pliable, but a stift' article, such as may be used to advantage for chair backs or seats.
My process, although somewhat analogous to that described in the British patent No. 339 for 1857, differs therefrom in important particulars, as I do not coat the board with any membranous, lamentous, or waterproong material prior to or while coloring it; nor do I apply any dry powdered color to it while it is in a moist state; nor do I use flour-paste in connection with glue.
I color the board by a bath, and subsequently run the board between rollers to even the color and properly condense the board while it is wet. This condensing the board and removing the surplus color not only evens the color, but prepares the board or improves it for the gelatine bath and the subsequent operations. Such is not done by the process described in said patent, in which the board is not compressed or calendered until after the application of the Hour-paste and glue. Furthermore, I pebble the board before treating it with shellac or varnish. Therefore,
I claim- 1. My improved method, substantially as described, of preparing pasteboard or leatherboard, such consisting in coloring it by a bath, and subsequently running it between rollers to even the color and express the surplus liquid, and afterward dipping it in a bath of gelatinev and pebbling or embossing it, and treating it with shellac or varnish, all being substantially as described.
2. As a new or improved manufacture, pasteboard or leather-board evenly colored, coated with gelatine, pebbled or embossed, and shellaced or varnished, all being substantially as set forth.
NAHUM I-IARWOOD.
Witnesses:
R. H. EDDY, J onN R. Snow.
Publications (1)
Publication Number | Publication Date |
---|---|
US204667A true US204667A (en) | 1878-06-11 |
Family
ID=2274071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US204667D Expired - Lifetime US204667A (en) | Improvement in paper chair seats and backs |
Country Status (1)
Country | Link |
---|---|
US (1) | US204667A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050267767A1 (en) * | 2004-05-26 | 2005-12-01 | Searcey Carrie W | Allowable states of policies |
-
0
- US US204667D patent/US204667A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050267767A1 (en) * | 2004-05-26 | 2005-12-01 | Searcey Carrie W | Allowable states of policies |
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