US210426A - Improvement in chair backs and bottoms - Google Patents
Improvement in chair backs and bottoms Download PDFInfo
- Publication number
- US210426A US210426A US210426DA US210426A US 210426 A US210426 A US 210426A US 210426D A US210426D A US 210426DA US 210426 A US210426 A US 210426A
- Authority
- US
- United States
- Prior art keywords
- bottoms
- improvement
- chair
- chair backs
- wood
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 239000002023 wood Substances 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
- B29C70/24—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least three directions forming a three dimensional structure
-
- 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249923—Including interlaminar mechanical fastener
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
- Y10T428/31703—Next to cellulosic
Definitions
- the nature and object of my invention consist in uniting wood and iron, or other suitahle metal, together in such a manner as to secure a structure for chair-bottoms and chairbacks, settees, 820., that will combine strength, lightness, and flexibility.
- the construction is as follows: I employ a sheet of thin wood for the upper surface or portion of the seat, (shown by O 0,) a portion of which is cut away in Fig. 1.
- This board or sheet of wood is, or should be, about threesixteenths of an inch thick.
- a thin sheet of iron or other metal shown by B B.
- These two sheets are firmly and securely held and bound together, at near intervals, by means of metallic eyelets d d d.
- the eyelets serve not only to bind the wood and iron together, but to perforate the seat, and, by placing the eyelets in suitable lines, to ornament the chair-bottom.
- the chair-bottom herein described consisting of the upper wood sheet and lower metal sheet, both being perforated and fastened together by eyelets, as and for the purpose set forth.
Description
F. G. JOHNSON. Chair Backs and Bottoms.
Patented Deb. 3, 1878.
UNITED STATES PATENT OFFICE,
FRANK Gr. JOHNSON, OF BROOKLYN, NEW YORK.
IMPROVEMENT IN CHAIR BACKS AND BOTTOMS.
Specification forming part of Letters Patent No. 210,426, dated December 3, 1878; application filed April 30, 1878.
To all whom it may concern:
Be it known that I, FRANK G. JOHNSON, of the city of Brooklyn, county of Kings, and
.State of New York, have invented new and useful Improvements in (hair Backs and Bottoms; and I do hereby declare that the followin g is a full, clear, and exact description of the construction and operation of the same, reference being had to the accompanying drawings, making a part of this specification, in which Figure 2 is a section cut through the line it a: in Fig. 1.
The nature and object of my invention consist in uniting wood and iron, or other suitahle metal, together in such a manner as to secure a structure for chair-bottoms and chairbacks, settees, 820., that will combine strength, lightness, and flexibility.
The construction is as follows: I employ a sheet of thin wood for the upper surface or portion of the seat, (shown by O 0,) a portion of which is cut away in Fig. 1. This board or sheet of wood is, or should be, about threesixteenths of an inch thick. 'On the lower surface of this board or sheet of wood is securely fastened a thin sheet of iron or other metal, (shown by B B.) These two sheets are firmly and securely held and bound together, at near intervals, by means of metallic eyelets d d d. The eyelets serve not only to bind the wood and iron together, but to perforate the seat, and, by placing the eyelets in suitable lines, to ornament the chair-bottom.
What I claim, and desire to secure by Letters Patent, is-
The chair-bottom herein described, consisting of the upper wood sheet and lower metal sheet, both being perforated and fastened together by eyelets, as and for the purpose set forth.
FRANK Gr. JOHNSON.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US210426A true US210426A (en) | 1878-12-03 |
Family
ID=2279833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US210426D Expired - Lifetime US210426A (en) | Improvement in chair backs and bottoms |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US210426A (en) |
-
0
- US US210426D patent/US210426A/en not_active Expired - Lifetime
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