US50622A - payne - Google Patents

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Publication number
US50622A
US50622A US50622DA US50622A US 50622 A US50622 A US 50622A US 50622D A US50622D A US 50622DA US 50622 A US50622 A US 50622A
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Prior art keywords
wire
spring
payne
mold
twist
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Expired - Lifetime
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    • 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
    • A47C23/04—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled
    • A47C23/043—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled using wound springs
    • A47C23/0438—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled using wound springs of special shape

Definitions

  • FIG. 1 is a side elevation of a spring con-- structed according to my invention.
  • Fig. 2 is a plan view of the machine which is used in first-quality wire; and to accomplish this end' I twist the wire in 'a'dire'ction the reverseoi' the spiralcoil, thereby rendering the spring both stiffer and more elastic than if the wire were left inits primary condition.
  • the spring A constructed, as shown in the drawings, .of a shape suitable for a mattress or cushion, is formed upon a mold in the usual manner subsequent to the wire being twisted.
  • the grain of the wire afterbeing twisted runs in a spiral direction, as shown in the drawings by the faint lines a a. a a, &o., and resembles in some degree the twist of the fibers in the strand of a cord or rope.
  • the spring may be manufactured in various,
  • a flier 0, containing a bobbin or reel, D, for the purpose of holding the wire.
  • This flier is set in motion by suitable gearing and pulleys, and has a hollow spindle or shaft at the end 0.
  • the wire passes from the bobbin or reel D through the hollow spindle c to the traveling guide E, through which'it passes onto the mold F, which is made removable and in two parts, and can be turned either by power applied by a belt to the pulley b, or by means of hand-power applied to the crank d.
  • the mold should revolve about one-third as .fast as the. flier O, in order that the requisite degree of twist may be given to the wire, which twisttakes place between thefiier and the mold.

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  • Wire Processing (AREA)

Description

F. O. PAYNE.
MANUFACTURE OF SPIRAL SPRINGS No. 50,622. Patented Oct. 24, 1865.
O C W H i a Wz'bwmes:
UNITED STATES ATENT OFFICE.
F. C. PAYNE, OF NEW YORK, N. Y.
SPIRAL SPRING.
Specification forming part of Letters Patent No. 60,622, dated October 24, 1865.
' following to bea full, clear, and exact description'of the same, reference being had to the accompanying drawings, which form a part 0 this specification, in which- Figure 1 is a side elevation of a spring con-- structed according to my invention. Fig. 2 is a plan view of the machine which is used in first-quality wire; and to accomplish this end' I twist the wire in 'a'dire'ction the reverseoi' the spiralcoil, thereby rendering the spring both stiffer and more elastic than if the wire were left inits primary condition.
In order to instruct others skilled in the art to "apply my invention, I will proceed to describe it with reference to the drawings.
The spring A, constructed, as shown in the drawings, .of a shape suitable for a mattress or cushion, is formed upon a mold in the usual manner subsequent to the wire being twisted. The grain of the wire afterbeing twisted runs in a spiral direction, as shown in the drawings by the faint lines a a. a a, &o., and resembles in some degree the twist of the fibers in the strand of a cord or rope. This twist gives the wire, when coiled to form the spring, a highlyelastic property, besides giving greater stiifness and strength to the sprin Any pressure brought to bear upon either end of a spring so twisted has'a tendency to still further twist the wire, and this, acting against the counteracting tendency of the wire to untwist itself, almost doubles its elastic 0r springing properties.
1 The spring may be manufactured in various,
way s, butthe machine represented in the drawings is-well adapted for the purpose. In a suitable frame-work, B, there revolves a flier, 0, containing a bobbin or reel, D, for the purpose of holding the wire. This flier is set in motion by suitable gearing and pulleys, and has a hollow spindle or shaft at the end 0. The wire passes from the bobbin or reel D through the hollow spindle c to the traveling guide E, through which'it passes onto the mold F, which is made removable and in two parts, and can be turned either by power applied by a belt to the pulley b, or by means of hand-power applied to the crank d.
The mold should revolve about one-third as .fast as the. flier O, in order that the requisite degree of twist may be given to the wire, which twisttakes place between thefiier and the mold.
After there is a sufficient quantity of wire wound upon the mold the clamp or griper G is then brought into requisition. The wire which has not yet been wound upon the mold is secured by the eccentric clamp Gr, Fig. 3,
which hasa toothed or rasped surface, g, which F. C. PAYNE.
, Witnesses:
J. W. GOOMBS,'
G. W. REED.
US50622D payne Expired - Lifetime US50622A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415374A (en) * 1943-10-20 1947-02-04 Justus J Schaefer Nonmetallic spring for upholstery
US20070113278A1 (en) * 2003-11-06 2007-05-17 Takuji Maeda Information recording medium, information recording medium accessing device, and area setting method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415374A (en) * 1943-10-20 1947-02-04 Justus J Schaefer Nonmetallic spring for upholstery
US20070113278A1 (en) * 2003-11-06 2007-05-17 Takuji Maeda Information recording medium, information recording medium accessing device, and area setting method

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