US887111A - Bed-spring. - Google Patents

Bed-spring. Download PDF

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Publication number
US887111A
US887111A US37976107A US1907379761A US887111A US 887111 A US887111 A US 887111A US 37976107 A US37976107 A US 37976107A US 1907379761 A US1907379761 A US 1907379761A US 887111 A US887111 A US 887111A
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US
United States
Prior art keywords
spring
wires
wire
heavier
bed
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
US37976107A
Inventor
James Mcpherson
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.)
SAMUEL O MORROW
WILLIAM A WILLIAMS
Original Assignee
SAMUEL O MORROW
WILLIAM A WILLIAMS
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 SAMUEL O MORROW, WILLIAM A WILLIAMS filed Critical SAMUEL O MORROW
Priority to US37976107A priority Critical patent/US887111A/en
Application granted granted Critical
Publication of US887111A publication Critical patent/US887111A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C23/00Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/04Spring 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
    • A47C23/05Frames therefor; Connecting the springs to the frame ; Interconnection of springs, e.g. in spring units
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/71Rod side to plate or side
    • Y10T403/7176Resilient clip

Definitions

  • Helical spring members are mounted upon the supporting frames at the points of intersection thereof and the bowed portions of the heavier wires extend up within the said springs.
  • the lower ends of the springs pass under the lighter wires and over the heavier wires in describing the initial loops and the end portion of the said spring extends parallel with the heavier and under the lighter wire and is provided with an upstanding extremity located substantially centrally with relation to the spring and in one of the corners formed at the intersection of the supporting wires.
  • Figure 1 is a top plan view of a portion of the spring
  • Fig. 2 is a perspective view of a portion of the spring.
  • the spring consists of a supporting frame made up of the cross wires 1 and 2.
  • the wires 2 are heavier gaged than the wires 1 and are provided with the bowed portions 8.
  • the wires 1 are straight and lie under the wires 2 and intersect the same at the bowed portion 3.
  • the helical springs 4 are mounted upon the frame at the points of intersection of the wires 1 and 2 thereof.
  • the initial or lower loops of the said springs pass under the wires 1 and over the wires 2.
  • Each spring is provided with a straight end portion 5 which extends parallel with the adjacent wire 2 and under the wire 1 and which is diametrically disposed with relation to the initial or small est loop of the spring.
  • the portion 5 merges into the upstanding extremity 6 which is located substantially centrally with relation to the spring 4 and in one of the corners formed by the intersection of the wires 1 and 2.
  • the bowed portions 3 extend up into the springs 4.
  • a spring comprising intersecting wires of different gage, the wire of heavier gage being bowed and the wire of lighter gage being straight and lying under and within the bowed portion of the heavier wire, a helical spring member arranged upon said wires at the intersection thereof, the initial loop of the spring passing under the lighter wire and over the heavier wire, said spring having a straight end portion which is diametrically disposed with relation to the initial loop of the spring, said portion occupying a plane parallel to that occupied by the heavier wire and having contact with the heavier wire at the opposite sides of the lighter wire and having an upstanding extremity located at the corner formed by the intersection of the wires, said extremity having contact with both wires.

Description

No. 887,111. PATBNTED MAY 12, 1908- J. McPHBRSON.
- BED SPRING.
APPLIUATION FILED JUNE 19.1907.
A TTORNE VS UNITED STATES PATENT OFFICE.
JAMES MCPHERSON, OF CARTHAGE, MISSOURI, ASSIGNOR OF ONE-FOURTH TO WILLIAM A. WILLIAMS AND ONE-FOURTH TO SAMUEL O. MORROW, OF OARTHAGE, MISSOURI.
BED-SPRIN G.
Specification of Letters Patent.
Patented May 12, 1908.
To all whom it may concern:
Be it known that 1, JAMES MoPHEnsoN, a citizen of the United States, residing at Carthage, in the county of Jasper and State of Missouri, have invented a new and useful Bed-Spring, of which the following is a speci wires and lie in the bowed portions thereof.-
Helical spring members are mounted upon the supporting frames at the points of intersection thereof and the bowed portions of the heavier wires extend up within the said springs. The lower ends of the springs pass under the lighter wires and over the heavier wires in describing the initial loops and the end portion of the said spring extends parallel with the heavier and under the lighter wire and is provided with an upstanding extremity located substantially centrally with relation to the spring and in one of the corners formed at the intersection of the supporting wires.
In the accompanying drawings :Figure 1 is a top plan view of a portion of the spring, and Fig. 2 is a perspective view of a portion of the spring.
The spring consists of a supporting frame made up of the cross wires 1 and 2. The wires 2 are heavier gaged than the wires 1 and are provided with the bowed portions 8. The wires 1 are straight and lie under the wires 2 and intersect the same at the bowed portion 3. The helical springs 4 are mounted upon the frame at the points of intersection of the wires 1 and 2 thereof. The initial or lower loops of the said springs pass under the wires 1 and over the wires 2. Each spring is provided with a straight end portion 5 which extends parallel with the adjacent wire 2 and under the wire 1 and which is diametrically disposed with relation to the initial or small est loop of the spring. The portion 5 merges into the upstanding extremity 6 which is located substantially centrally with relation to the spring 4 and in one of the corners formed by the intersection of the wires 1 and 2. The bowed portions 3 extend up into the springs 4.
From the foregoing description it is obvious that a simple and substantial structure is provided and that the ends of the springs are so disposed as to be prevented from catching in the bed clothing and the end portion 5 and extremity 6 of the spring cooperate with cross wire 2 and prevent lateral displacement of the spring.
Having described my invention what I claim as new and desire to secure by Letters- Patent is A spring comprising intersecting wires of different gage, the wire of heavier gage being bowed and the wire of lighter gage being straight and lying under and within the bowed portion of the heavier wire, a helical spring member arranged upon said wires at the intersection thereof, the initial loop of the spring passing under the lighter wire and over the heavier wire, said spring having a straight end portion which is diametrically disposed with relation to the initial loop of the spring, said portion occupying a plane parallel to that occupied by the heavier wire and having contact with the heavier wire at the opposite sides of the lighter wire and having an upstanding extremity located at the corner formed by the intersection of the wires, said extremity having contact with both wires.
In testimony that I claim the foregoing as my own, I have hereto affixed my signature in the presence of two witnesses.
JAMES MoPHERSON.
Witnesses:
H. V. PLANT, J. H. DRUM.
US37976107A 1907-06-19 1907-06-19 Bed-spring. Expired - Lifetime US887111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US37976107A US887111A (en) 1907-06-19 1907-06-19 Bed-spring.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37976107A US887111A (en) 1907-06-19 1907-06-19 Bed-spring.

Publications (1)

Publication Number Publication Date
US887111A true US887111A (en) 1908-05-12

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Family Applications (1)

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US37976107A Expired - Lifetime US887111A (en) 1907-06-19 1907-06-19 Bed-spring.

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2909216A (en) * 1957-09-03 1959-10-20 Stubnitz Greene Spring Corp Spring seat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2909216A (en) * 1957-09-03 1959-10-20 Stubnitz Greene Spring Corp Spring seat

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