US122111A - Improvement in springs for upholstery purposes - Google Patents
Improvement in springs for upholstery purposes Download PDFInfo
- Publication number
- US122111A US122111A US122111DA US122111A US 122111 A US122111 A US 122111A US 122111D A US122111D A US 122111DA US 122111 A US122111 A US 122111A
- Authority
- US
- United States
- Prior art keywords
- springs
- improvement
- spring
- upholstery
- upholstery purposes
- 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
- 210000003414 Extremities Anatomy 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
- F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
- F16F3/023—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of leaf springs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
- A47C23/002—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases with separate resilient support elements, e.g. elastomeric springs arranged in a two-dimensional matrix pattern
Definitions
- FIG. 1 is a perspective view of one of my newly-invented springs, represented as being attached to a bed-Slat.
- Fig. 2 is a top or plan view of the same.
- This invention relates to an improved spring, for the use of upholsterers, for sustaining cushions and for other like purposes; and it consists in the construction and arrangement of parts, as will be presently more explicitly set forth.
- a A A A' are semi-elliptical springs, made usually of strap steel, and riveted at top and bott-om to the disks B B'. Thesel springs are ar- 'ranged to oppose one another in pairs, as seen at Fig. 2; there may, however, be more or less of them, according to the strength required.
- Each leaf or spring A A' is made with a loop or outgoing curvature, a, at the outer extremity, as
- lower disk B has attached thereto a hook-shaped gripe or retaining-spring, C, by means of which the device may be secured to a bed-Slat, if desired; and .the upper disk B is pierced with holes, for securing it to a lattice-work of strap-iron or any other suitable covering and retaining material.
- the whole, as described, constitutes a single spring, any number of which may be applied, afterv the manner of the usual spiral spring, to beds or cushions, or upholstery of any kind, making a highly-elastic, durable, and cheap spring.
Description
Juf-mu??? Upholsre :1y Sizing `No. 122,111. Y Patented nec. 26,1871.A
. Y N l UNITED STATES PATENT OFFICE.
JAMES F. DUFFY, OF CHICAGO, ILLINOIS, ASSIGNOR TO HIMSELF-AND GEORGE C. TOBIUS, OF SAME PLACE.
IMPROVEMENT IN SPRINGS FOR UPHOLSTERY PURPOSE-S.
Specification forming part of Letters Patent No. 122,111, dated December 26, 1871 antedated December 9, 1871.
To whom it may concern:
Be it known that 1,-JAMEs F. DUFFY, of Chicago, in the county of Cook and State of Illinois,
have invented a new and useful Improvement in Upholstery-Springs; and I do declare that the following is a true and accurate description thereof, reference beinghad to the accompanying drawing and to the letters of reference marked thereon and being a part of this specification, in'
which- Figure 1 is a perspective view of one of my newly-invented springs, represented as being attached to a bed-Slat. Fig. 2 is a top or plan view of the same. i
Like letters inthe several figures indicate like parts.
Nature of the Intention.
This invention relates to an improved spring, for the use of upholsterers, for sustaining cushions and for other like purposes; and it consists in the construction and arrangement of parts, as will be presently more explicitly set forth.
To enable those skilled in the art to make and use my invention I will proceed to describe the same with particularity, making use, in so doing, of the aforesaid drawing.
General Description.
A A A A' are semi-elliptical springs, made usually of strap steel, and riveted at top and bott-om to the disks B B'. Thesel springs are ar- 'ranged to oppose one another in pairs, as seen at Fig. 2; there may, however, be more or less of them, according to the strength required. Each leaf or spring A A' is made with a loop or outgoing curvature, a, at the outer extremity, as
shown. These loops are made so that the open space b froni the loops into the-spring shall be, considerably smaller than the vertical diameter of the loops, so that when the spring is collapsed the strain shall be distributed throughout the entire length, and not be concentrated at a single point; in other words, the loop allows the open space b to close entirely, and the upper and lower parts of the spring to come quite in contact without undue strain upon any'part. The
, lower disk B has attached thereto a hook-shaped gripe or retaining-spring, C, by means of which the device may be secured to a bed-Slat, if desired; and .the upper disk B is pierced with holes, for securing it to a lattice-work of strap-iron or any other suitable covering and retaining material.
The whole, as described, constitutes a single spring, any number of which may be applied, afterv the manner of the usual spiral spring, to beds or cushions, or upholstery of any kind, making a highly-elastic, durable, and cheap spring.
Claims.
J. W. MUNDAY. (62)
Publications (1)
Publication Number | Publication Date |
---|---|
US122111A true US122111A (en) | 1871-12-26 |
Family
ID=2191550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US122111D Expired - Lifetime US122111A (en) | Improvement in springs for upholstery purposes |
Country Status (1)
Country | Link |
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US (1) | US122111A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2510963A (en) * | 1944-12-20 | 1950-06-13 | Harold J Dibblee | Vibration isolator |
US5632473A (en) * | 1992-10-01 | 1997-05-27 | Dias Magalh+E,Otl A+Ee Es Queiroz; Jo+E,Otl A+Ee O | Elastic spring and spring support for mattress, chair or upholstery |
US6427990B1 (en) * | 1999-09-01 | 2002-08-06 | Siegbert Hartmann | Spring body |
US6477727B1 (en) * | 1997-07-18 | 2002-11-12 | Froli Kunststoffwerk Heinrich Fromme Ohg | Bearing element for upholstery support for a seat or bed system |
US6994333B2 (en) * | 2001-05-02 | 2006-02-07 | Tournadre Sa Standard Gum | Suspension device for a bed or seat base of the multielement type |
US20070108679A1 (en) * | 2005-11-17 | 2007-05-17 | Agro Federkernproduktions Gmbh | Spring core |
WO2010113152A1 (en) * | 2009-04-02 | 2010-10-07 | Babyroo Ltd. | Dual hinged ovoid leave spring package for a seat |
WO2012062313A3 (en) * | 2010-11-11 | 2012-11-15 | Hermann Bock Gmbh | Spring element |
US20170347808A1 (en) * | 2014-10-08 | 2017-12-07 | Froli Kunststoffwerk Heinrich Fromme, Inhaberin Margret Fromme-Ruthmann E. Kfr. | Arrangement with a plurality of spring elements for a cushion support |
US10334956B2 (en) * | 2015-04-30 | 2019-07-02 | Tournadre Sa Standard Gum | One-piece mattress suspension device |
US11686368B1 (en) * | 2017-06-28 | 2023-06-27 | United Launch Alliance, L.L.C. | Asymmetrically-shaped isolator |
-
0
- US US122111D patent/US122111A/en not_active Expired - Lifetime
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2510963A (en) * | 1944-12-20 | 1950-06-13 | Harold J Dibblee | Vibration isolator |
US5632473A (en) * | 1992-10-01 | 1997-05-27 | Dias Magalh+E,Otl A+Ee Es Queiroz; Jo+E,Otl A+Ee O | Elastic spring and spring support for mattress, chair or upholstery |
US6477727B1 (en) * | 1997-07-18 | 2002-11-12 | Froli Kunststoffwerk Heinrich Fromme Ohg | Bearing element for upholstery support for a seat or bed system |
US6427990B1 (en) * | 1999-09-01 | 2002-08-06 | Siegbert Hartmann | Spring body |
US6994333B2 (en) * | 2001-05-02 | 2006-02-07 | Tournadre Sa Standard Gum | Suspension device for a bed or seat base of the multielement type |
US20060033250A1 (en) * | 2001-05-02 | 2006-02-16 | Tournadre Sa Standard Gum | Suspension device for a bed or seat base of the multi-element type |
US20070108679A1 (en) * | 2005-11-17 | 2007-05-17 | Agro Federkernproduktions Gmbh | Spring core |
EP1787551A1 (en) * | 2005-11-17 | 2007-05-23 | AGRO Federkernproduktions GmbH | Spring core |
WO2010113152A1 (en) * | 2009-04-02 | 2010-10-07 | Babyroo Ltd. | Dual hinged ovoid leave spring package for a seat |
US8720871B2 (en) | 2009-04-02 | 2014-05-13 | Babyroo Ltd. | Dual-hinged spring |
WO2012062313A3 (en) * | 2010-11-11 | 2012-11-15 | Hermann Bock Gmbh | Spring element |
US9222535B2 (en) | 2010-11-11 | 2015-12-29 | Hermann Bock Gmbh | Spring element |
US20170347808A1 (en) * | 2014-10-08 | 2017-12-07 | Froli Kunststoffwerk Heinrich Fromme, Inhaberin Margret Fromme-Ruthmann E. Kfr. | Arrangement with a plurality of spring elements for a cushion support |
US11191365B2 (en) * | 2014-10-08 | 2021-12-07 | Froli Kunststoffwerk Heinrich | Arrangement with a plurality of spring elements for a cushion support |
US10334956B2 (en) * | 2015-04-30 | 2019-07-02 | Tournadre Sa Standard Gum | One-piece mattress suspension device |
US11686368B1 (en) * | 2017-06-28 | 2023-06-27 | United Launch Alliance, L.L.C. | Asymmetrically-shaped isolator |
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