US660466A - Air mattress or cushion. - Google Patents

Air mattress or cushion. Download PDF

Info

Publication number
US660466A
US660466A US73949799A US1899739497A US660466A US 660466 A US660466 A US 660466A US 73949799 A US73949799 A US 73949799A US 1899739497 A US1899739497 A US 1899739497A US 660466 A US660466 A US 660466A
Authority
US
United States
Prior art keywords
side pieces
cushion
stays
pieces
mattress
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
Application number
US73949799A
Inventor
Albert H Sawtell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PNEUMATIC GOODS Co
Original Assignee
PNEUMATIC GOODS Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PNEUMATIC GOODS Co filed Critical PNEUMATIC GOODS Co
Priority to US73949799A priority Critical patent/US660466A/en
Application granted granted Critical
Publication of US660466A publication Critical patent/US660466A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/087—Fluid mattresses or cushions with means for connecting opposite sides, e.g. internal ties or strips
    • 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
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/081—Fluid mattresses or cushions of pneumatic type

Definitions

  • Thisinvention relates to mattresses or cushions comprising a flexible bag of air-tight construction adapted to be inflated.
  • the side pieces or parts forming the top and bottom are connected by stays secured to the inner surface of the side pieces extending across the intermediate air-space.
  • the connection of these stays with the side pieces has been such as to require protuberances from the outer surfaces of the side pieces, said protuberances interfering more or less with the comfort of the mattress or cushion and requiring perforations in the side pieces, which perforations are liable to ultimately cause leakage of air.
  • My invention has for its object to provide a pneumatic mattress or cushion the side pieces of which shall be imperforate and the connecting-stays secured Wholly within the side pieces.
  • the invention has for its object to provide an improved connecting-stay which shall be equally flexible in all directions in which it is liable to be bent and shall be adapted to have a firm and durable connection with the side pieces.
  • Figure l represents a top View of a pneumatic mattress or cushion embodying my invention.
  • Fig. 2 represents a cross-section through a part of Fig. l on a larger scale.
  • Fig. 3 represents a perspective View of one of the stays.
  • Fig. 4 represents'a perspective View of one of the reinforcing-pieces employed to aid in securing the stays to the side pieces of the mattress or cushion.
  • a a represent the side pieces of a pneumatic mattress or cushion
  • the side pieces a ct are continuous and imperforate, so that their outer surfaces are smooth and free from protuberances or interruptions.
  • the side pieces are connected by transverse tubular stays b, each ofuwhich is a piece of tubular seamless woven fabric the ends of which are enlarged in the weaving operation to form seamless annular flanges b' b', which are integral parts of the tubular body of the stay.
  • the outer portions of the flanges b' b are placed in contact with the in ner surfaces of the side pieces a a, the contat-ting parts being treated with suitable cement adapted to be hardened or cured by heat.
  • c c represent reinforcing-pieces which are made in the form of disks or washers cutout centrally at c to receive the tubular stays b and slit at c2 to permit their application to the stays.
  • the reinforcing-pieces c are of greater area than the flanges b and extend beyond the latter, their outer portions being in contact with the side pieces a a.
  • the side pieces ot a and reinforcing-pieces c c are preferably made ot' frictioned stock-that is to say, strong fabric treated with green or uncured rubber.
  • the flanges b b' are pressed against the inner surfaces of the uncured side pieces and the reinforcing-pieces c c are placed against the inner surfaces 0f the flanges and the surrounding portions of lthe side pieces, and the whole is then subjected to heat in such manner as to vulcanize or cure the green rubber portions.
  • the result is a firm and intimate union between the stays and side pieces without external protuberances or projections.
  • tubular form of the stays and the annular form of the flanges b IOO ric stays having integral end anges cemented directly vto the inner surfaces of the side pieces, and reinforcing-pieces of greater area than the flanges secured to the inner surfaces of the flanges and to the side pieces.
  • tubular stays are, moreover, somewhat elastic, so that they will stretohto a limited extent, and thus somewhat add to the elasticity of the mattress or cushion.
  • I claim- 1 An air mattress or cushion comprising imperforate flexible side pieces, and tubular l fabric stays having integral end flanges cemented directly to the inner surfaces of the side pieces.

Description

No. 000,406. Patented not. 23, |900. A. u. sAw'rELL.
AIR MATTRESS 0B CUSHION.
ummm@ man m 1, 1099.) (No Indem.
W/ TNE SSE S /N VEN TO/i .A a. W 1 /Q/N, m.
' /Zrhm A TTOHNE Y.
UNITED STATES PATENT OFFICE.
ALBERT H.l SAWTELL, OF MALDEN, MASSACHUSETTS, ASSIGNOR TO THE PNEUMATIC GOODS COMPANY, OF BOSTON, MASSACHUSETTS.
AIR MATTRESS OR CUSHION.
SPECIFICATION forming part of Letters Iatent No. 660,466, dated October 23, 1900.
Application filed December 7, 1899. Serial No. 739,497. (No model.)
To aZZ whom t may concern,.-
Be it known that I, ALBERT H. SAWTELL, of Malden, in the county of Middlesex and State of Massachusetts, have invented certain new and useful Improvements in Air Mattresses or Cushions, of which the following is a specification.
Thisinvention relates to mattresses or cushions comprising a flexible bag of air-tight construction adapted to be inflated. In mattresses or cushions of this character the side pieces or parts forming the top and bottom are connected by stays secured to the inner surface of the side pieces extending across the intermediate air-space. Heretofore the connection of these stays with the side pieces has been such as to require protuberances from the outer surfaces of the side pieces, said protuberances interfering more or less with the comfort of the mattress or cushion and requiring perforations in the side pieces, which perforations are liable to ultimately cause leakage of air. l
My invention has for its object to provide a pneumatic mattress or cushion the side pieces of which shall be imperforate and the connecting-stays secured Wholly within the side pieces.
The invention has for its object to provide an improved connecting-stay which shall be equally flexible in all directions in which it is liable to be bent and shall be adapted to have a firm and durable connection with the side pieces.
To these ends the invention consists in the improvements which I will now proceed to describe and claim.
Of the accompanying drawings, forming a part of this specification, Figure l represents a top View of a pneumatic mattress or cushion embodying my invention. Fig. 2 represents a cross-section through a part of Fig. l on a larger scale. Fig. 3 represents a perspective View of one of the stays. Fig. 4 represents'a perspective View of one of the reinforcing-pieces employed to aid in securing the stays to the side pieces of the mattress or cushion.
The same letters of reference indicate the same parts in all of the figures.
In the drawings, a a represent the side pieces of a pneumatic mattress or cushion,
the same being connected at their edges by edge pieces a', the whole forming an air-tight bag having suitable provision whereby the bag may be filled with air under pressure. The side pieces a ct are continuous and imperforate, so that their outer surfaces are smooth and free from protuberances or interruptions. The side pieces are connected by transverse tubular stays b, each ofuwhich is a piece of tubular seamless woven fabric the ends of which are enlarged in the weaving operation to form seamless annular flanges b' b', which are integral parts of the tubular body of the stay. The outer portions of the flanges b' b are placed in contact with the in ner surfaces of the side pieces a a, the contat-ting parts being treated with suitable cement adapted to be hardened or cured by heat.
c c represent reinforcing-pieces which are made in the form of disks or washers cutout centrally at c to receive the tubular stays b and slit at c2 to permit their application to the stays. The reinforcing-pieces c are of greater area than the flanges b and extend beyond the latter, their outer portions being in contact with the side pieces a a. The side pieces ot a and reinforcing-pieces c c are preferably made ot' frictioned stock-that is to say, strong fabric treated with green or uncured rubber.
In assembling the parts the flanges b b' are pressed against the inner surfaces of the uncured side pieces and the reinforcing-pieces c c are placed against the inner surfaces 0f the flanges and the surrounding portions of lthe side pieces, and the whole is then subjected to heat in such manner as to vulcanize or cure the green rubber portions. The result is a firm and intimate union between the stays and side pieces without external protuberances or projections.
It will be seen 'that the tubular form of the stays and the annular form of the flanges b IOO ric stays having integral end anges cemented directly vto the inner surfaces of the side pieces, and reinforcing-pieces of greater area than the flanges secured to the inner surfaces of the flanges and to the side pieces.
In testimony whereof Ihave affixed my signature in presence of two Witnesses.
ALBERT H. SAWTELL.
erally. The tubular stays are, moreover, somewhat elastic, so that they will stretohto a limited extent, and thus somewhat add to the elasticity of the mattress or cushion.
I claim- 1. An air mattress or cushion comprising imperforate flexible side pieces, and tubular l fabric stays having integral end flanges cemented directly to the inner surfaces of the side pieces.
2. An air mattress or cushion comprising imperforate flexible side pieces, tubular fab- Witnesses:
O. F. BROWN, H. L. RoBBINs.
US73949799A 1899-12-07 1899-12-07 Air mattress or cushion. Expired - Lifetime US660466A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US73949799A US660466A (en) 1899-12-07 1899-12-07 Air mattress or cushion.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73949799A US660466A (en) 1899-12-07 1899-12-07 Air mattress or cushion.

Publications (1)

Publication Number Publication Date
US660466A true US660466A (en) 1900-10-23

Family

ID=2729030

Family Applications (1)

Application Number Title Priority Date Filing Date
US73949799A Expired - Lifetime US660466A (en) 1899-12-07 1899-12-07 Air mattress or cushion.

Country Status (1)

Country Link
US (1) US660466A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328218A (en) * 1962-04-09 1967-06-27 Noyes Howard Process of making a structural element
US3505695A (en) * 1967-10-05 1970-04-14 Stebco Ind Inc Strain separable inflation gauge for inflatable articles
US3522123A (en) * 1965-09-21 1970-07-28 Dumoutier Decre Sa Soc Method of forming inflatable plastics volumes
US4328599A (en) * 1979-06-27 1982-05-11 Mollura Carlos A Firmness regulated waterbed mattress
US4679264A (en) * 1985-05-06 1987-07-14 Mollura Carlos A Airbed mattress including a regulated, controllable air reservoir therefor
WO1992018373A1 (en) * 1991-04-12 1992-10-29 Ilan Bourla Pneumatic seat for bicycle and method of manufacture
US7758476B2 (en) * 2007-02-06 2010-07-20 Fitness Botics Inflatable cushion bag for striking
CN103767395A (en) * 2013-12-09 2014-05-07 刘炜舜 Inflatable mattress

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328218A (en) * 1962-04-09 1967-06-27 Noyes Howard Process of making a structural element
US3522123A (en) * 1965-09-21 1970-07-28 Dumoutier Decre Sa Soc Method of forming inflatable plastics volumes
US3505695A (en) * 1967-10-05 1970-04-14 Stebco Ind Inc Strain separable inflation gauge for inflatable articles
US4328599A (en) * 1979-06-27 1982-05-11 Mollura Carlos A Firmness regulated waterbed mattress
US4679264A (en) * 1985-05-06 1987-07-14 Mollura Carlos A Airbed mattress including a regulated, controllable air reservoir therefor
US5244251A (en) * 1990-01-05 1993-09-14 Ilan Bourla Pneumatic seat for bicycle and method of manufacture
WO1992018373A1 (en) * 1991-04-12 1992-10-29 Ilan Bourla Pneumatic seat for bicycle and method of manufacture
US7758476B2 (en) * 2007-02-06 2010-07-20 Fitness Botics Inflatable cushion bag for striking
CN103767395A (en) * 2013-12-09 2014-05-07 刘炜舜 Inflatable mattress
CN103767395B (en) * 2013-12-09 2016-05-11 刘炜舜 A kind of airbed

Similar Documents

Publication Publication Date Title
US660466A (en) Air mattress or cushion.
US2350711A (en) Bellows cushion for upholstery
US180528A (en) Improvement in air beds and cushions
US212497A (en) Improvement in rubber mats
US712720A (en) Air-bed.
US569519A (en) Billiard table cushion
US1104783A (en) Tire.
US611585A (en) Pneumatic mattress
US272116A (en) evans
US938730A (en) Chair-seat.
US137030A (en) Improvement in mattresses
US975258A (en) Pneumatic-cushion furniture.
US1275306A (en) Pneumatic support for stretchers and beds.
US108043A (en) Improvement in cushions, mattresses
US852593A (en) Saddle-cushion.
US736072A (en) Arm-rest for crutches.
US212488A (en) Improvement in diaphragms for water-meters
US692705A (en) Mattress.
US250875A (en) Mattress
US750571A (en) Pneumatic seat
US602486A (en) Pneumatic cushion
US634302A (en) Bladder.
US1037448A (en) Rubber boot.
US634788A (en) Air goods.
US137718A (en) Improvement in flexible supports for mattresses, seats