US150637A - Improvement in chair-bottoms - Google Patents

Improvement in chair-bottoms Download PDF

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Publication number
US150637A
US150637A US150637DA US150637A US 150637 A US150637 A US 150637A US 150637D A US150637D A US 150637DA US 150637 A US150637 A US 150637A
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United States
Prior art keywords
chair
bottoms
rawhide
improvement
eyelets
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Expired - Lifetime
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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 [3D] 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322—Composite web or sheet
    • 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]
    • Y10T428/31725—Of polyamide
    • Y10T428/31768—Natural source-type polyamide [e.g., casein, gelatin, etc.]
    • Y10T428/31772—Next to cellulosic
    • 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]
    • Y10T428/31971—Of carbohydrate
    • Y10T428/31989—Of wood

Definitions

  • the object of this invention is to produce an economical, light7 somewhat flexible, and at the same time durable and Ornamental material for the bottoms of chairs, car-seats, &c.
  • My invention consists in a compound fabric, composed .of two sheets of veneering and an interposed sheet of rawhide, the veneering being united to the interposed rawhide by glue or other suitable adhesive material, and the said layers connected together by eyelets for the purpose of binding them securelytogether, and at the same time protect the edges of the material -where the perforations are formed.
  • Figure l is a plan view of the seat of a chair bottomed with my compound fabric.
  • Fig. 2 is a section of the same, taken in the line w a', Fig. l. Fig.
  • A is the frame of a chair-seat bottomed
  • B is the bottom, made of said fabric, and xed to the frame by the nails c 0. .e 6 e, &c., are eyelets, holding the veneers and interposed rawhide of the fabric more rmly together.
  • v o2 are thc layers or sheets of veneering, and 1' is the sheet of interposed rawhide.
  • the rawhide and veneers vbeing irst prepared with glue or other suitable adhesive substance the rawhide is placed between the veneers, the latter placed preferably with the grain of one veneer parallel to the grain of the other, and the whole pressed iirmly together, after which the eyelet-holes are made by any suitable device, and the eyelets introduced and clinched byany suitable tool.
  • the object of placing the veneers so that the grains of the one are parallel to the grains of the other is to guard against unequal expansion in the two veneers.
  • the eyelets are preferably inserted in a staggering relation tO each other, the better to prevent splitting of the veneers.
  • Rawhide is of such a nature that the two sheets of vencen ing,when forced and held upon it by means of the eyelets, come into intimate contact with every part of it, and adhere to it more closely than to a textile material, so that the three thicknesses form, as it were, one united sheet.
  • eyelets form a cheap and ornamental means of holding the whole together without proj ectin g perceptibl y above the surface, which cannot be easily accomplished by any other species of fastening or rivet, and, moreover, they make a seat bottomed with this fabric much cooler than it would be without them.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Description

Patented May 5,1874.
Waasses,
3 is an enlarged detailed vertical section of a with my compound fabric.
JOHN VAN ALLEN, o
IMPROVEMENT IN Specification forming part of Letters Patent No.
E BATH, NEW YORK.
150,637, dated May 5, 1874; application tiled March 13, 1874.
To all whom it may concern:
Be it known that I, JOHN VAN ALLEN, of Bath, in the county of Steuben and State of New York, have invented an. Improvement in Chair-Bottoms, of which the following is a specification The object of this invention is to produce an economical, light7 somewhat flexible, and at the same time durable and Ornamental material for the bottoms of chairs, car-seats, &c. My invention consists in a compound fabric, composed .of two sheets of veneering and an interposed sheet of rawhide, the veneering being united to the interposed rawhide by glue or other suitable adhesive material, and the said layers connected together by eyelets for the purpose of binding them securelytogether, and at the same time protect the edges of the material -where the perforations are formed.
In the accompanying drawing, Figure l is a plan view of the seat of a chair bottomed with my compound fabric. Fig. 2 is a section of the same, taken in the line w a', Fig. l. Fig.
portion of the compound fabric.
Similar letters of reference indicate corresponding parts in the different figures.
A is the frame of a chair-seat bottomed B is the bottom, made of said fabric, and xed to the frame by the nails c 0. .e 6 e, &c., are eyelets, holding the veneers and interposed rawhide of the fabric more rmly together. v o2 are thc layers or sheets of veneering, and 1' is the sheet of interposed rawhide. The rawhide and veneers vbeing irst prepared with glue or other suitable adhesive substance, the rawhide is placed between the veneers, the latter placed preferably with the grain of one veneer parallel to the grain of the other, and the whole pressed iirmly together, after which the eyelet-holes are made by any suitable device, and the eyelets introduced and clinched byany suitable tool. The object of placing the veneers so that the grains of the one are parallel to the grains of the other is to guard against unequal expansion in the two veneers. The eyelets are preferably inserted in a staggering relation tO each other, the better to prevent splitting of the veneers. Rawhide is of such a nature that the two sheets of vencen ing,when forced and held upon it by means of the eyelets, come into intimate contact with every part of it, and adhere to it more closely than to a textile material, so that the three thicknesses form, as it were, one united sheet. rIhe eyelets form a cheap and ornamental means of holding the whole together without proj ectin g perceptibl y above the surface, which cannot be easily accomplished by any other species of fastening or rivet, and, moreover, they make a seat bottomed with this fabric much cooler than it would be without them.
`Vhat I claim as my invention, and desire to secure by Letters Paten t, is-
The combination Of the sheets of veneer o nl,
interposed layer of rawhide r, and eyelets e c,
as and for the purpose specified.
JOHN VAN ALLEN.
l Vitnesses:
PHILANDER P. THAEP, JAMES H. SCOTT.
US150637D Improvement in chair-bottoms Expired - Lifetime US150637A (en)

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US150637D Expired - Lifetime US150637A (en) Improvement in chair-bottoms

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