US653155A - Coil-spring. - Google Patents

Coil-spring. Download PDF

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Publication number
US653155A
US653155A US1900010181A US653155A US 653155 A US653155 A US 653155A US 1900010181 A US1900010181 A US 1900010181A US 653155 A US653155 A US 653155A
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United States
Prior art keywords
spring
coil
extension
base
coils
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Expired - Lifetime
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Marshall Tilden
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Marshall Tilden
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Priority to US1900010181 priority Critical patent/US653155A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00Springs
    • F16F1/02Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04Wound springs
    • F16F1/046Wound springs with partial nesting of inner and outer coils

Description

No. 653,155. Patented July 3, I900.
M. TILDEN.
COIL SPRING.
(Application filed. Max. 26, 1900.)
(No Model.)
THE NORPUS Pawns cu, PHGTOLITHOH wAsmNorou. a. c.
the fact that they lack MARSHALL TILDEN, OF l/VILLIMANTIC, CONNECTICUT.
COIL-SPRING.
SPECIFICATION forming part of Letters Patent N 0. 653,155, dated July 3, 1900.
Application filed March 26,1900.
T0 at whom it may concern:
Be it known that I, MARSHALL TILDEN, a citizen of the United States, residing at Willimantic, in the county of Windham and State of Connecticut,have invented certain new and useful Improvements in Coil-Springs; and I do declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, and to the letters of reference marked thereon, which form a part of this specification.
My invention relates to that class of spiral springs used in upholstering of any kind or for mechanical purposes; and it consists in the construction and arrangement of parts of the spring, as hereinafter more fully set forth, described, and particularly claimed.
Various objections arise to the use'of the ordinary spring used in upholstering from a suitable support at the base and so work out of position, and when pressed upon they often have a lateral instead of a vertical expansive and com pressive movement. Again, the springs often out or inj ure the fabric with which they come in contact. Again, in the ordinary spring the outer upper coils are practically of little use or strength when under compression.
The object of my invention is to overcome the objections above enumerated and to provide a spring self-supported from the base, so thatsecuring the tops to one another by tying, as is now the custom, becomes unnecessary. Again, all noise is avoided from the fact that the coils cannot touch each other when compressed.
Figure 1 represents a vertical section of a spiralspring embodyingmyinvention. Figs. 2, 3, and 5 represent similar views of the same with modifications. Fig. 4 represents a top View.
Referring by letter to the-drawings, ct represents the coils of the inner spring.
a represents an extension of the inner spring, which forms the outer spring. The outer spring increases in diameter to the base, thus forming a support for the inner spring, which prevents it from tipping, increases its Serial No. 10,181. (No model.)
strength, equalizes the resistance to pressure, and gives more elasticity.
The strength of myspring maybe regulated by the number of coils in the outer spiral.
Any well-known method of fastening the spring at the base may be employed.
Fig. 2 shows my invention With enlarged surface or extension at top, made by continuing the upper coil one or more coils on the same level before forming the outer spring. Fig. 3 illustrates the same as utilized in the manufacture of a spring for use in chairseats, one spring being sufficient for the entire seat. This is an extension of Fig. 2. These extensions may be continued indefinately.
Fig. 5 represents an ordinary spring with my support or outer spring.
Fig. 4 shows the coil into which my spring may be compressed for shipment, thus occupying very little space.
What I claim as new is- 1. An extension-spring made of a single piece of wire, comprising a conical body or spring having its enlarged end at the top, and another conical spring having its enlarged end. at the base as shown and described.
2. An extension-spring made of a single piece of wire comprising a conical body or spring having its enlarged end at the top, and a lateral extension-top, formed by continuing the upper coil one or more turns around the end, and another conical spring having its enlarged end at base, as shown and described.
3. An extension spring formed of a single piece of wire, comprising one spring encircled by another; the outer spring having a less number of coils than the inner spring, formed by continuing the upper coil of the inner spring conically, increasing in diameter to a base horizontal with the other end of said inner spring.
4. An extension-spring formed of one piece of wire comprising a spiral body and an outer skirt or support formed by extending the upper coil around said body to the base; the general direction of said skirt being divergent relatively to the general direction of the coils of said body.
5. An extension-spring formed of one piece of wire comprising a spiral body, a lateral extension-top formed by continuing the upper coil one or more turns around the end of said body, and an outer spring, having a less number of coils than the inner spring, extending to the base.
6. An extension-spring formed of a single piece of wire, comprising a conical body and a flat or horizontal top formed by continuing the upper coil one or more turns on the same level, and then conically, each coil increasing in diameter, to a base horizontal with the other end of said conical body.
7. An extension-spring formed of a single piece of Wire comprising a conical body and a fiat or horizontal top formed by continuing v MARSHALL TILDEN. Witnesses:
EMILY R. PECK,
B. E. SEITZ.
US1900010181 1900-03-26 1900-03-26 Coil-spring. Expired - Lifetime US653155A (en)

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US1900010181 US653155A (en) 1900-03-26 1900-03-26 Coil-spring.

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Application Number Priority Date Filing Date Title
US1900010181 US653155A (en) 1900-03-26 1900-03-26 Coil-spring.

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US653155A true US653155A (en) 1900-07-03

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Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2631840A (en) * 1949-01-27 1953-03-17 George H Bugenhagen Coil spring construction
US2932474A (en) * 1957-10-07 1960-04-12 Gen Electric Vibration mount
US5425531A (en) * 1994-08-24 1995-06-20 Perrault; George G. Inner and outer conical spring sections with axially movable plug
US5639277A (en) * 1995-04-28 1997-06-17 Target Therapeutics, Inc. Embolic coils with offset helical and twisted helical shapes
US5878998A (en) * 1997-08-27 1999-03-09 Hsieh; Frank Conical spring
US6149143A (en) * 1995-03-20 2000-11-21 L&P Property Management Company Spring structure for a mattress innerspring having coaxial coil units
US6299367B1 (en) * 1998-04-09 2001-10-09 Seiko Epson Corporation Coil spring sheet-pressing member for sheet feeding mechanism
US20050269871A1 (en) * 2003-09-01 2005-12-08 Kiyoshi Saito Brake system
WO2006101381A1 (en) * 2005-03-24 2006-09-28 Majura B.V. Spring unit for use in a mattress or the like
US20070137271A1 (en) * 2005-11-29 2007-06-21 Toshiharu Katagiri Portable device including mechanical key
WO2008143595A1 (en) * 2007-05-23 2008-11-27 Sipahioglu Celik Yay Ve Yan Urunleri Sanayi Ve Ticaret Limited Sirketi Uninterrupted, nested spring and its manufacture
US20080295523A1 (en) * 2007-06-01 2008-12-04 Lane Daniel Dicken Machined Spring With Integral Retainer For Closed Cycle Cryogenic Coolers
EP2009318A1 (en) * 2007-06-30 2008-12-31 Zweibrüder Optoelectronics GmbH Compression spring
US20100065996A1 (en) * 2007-01-29 2010-03-18 Bauman Federn AG Two-layer or multiple-layer compression spring
US20110114366A1 (en) * 2009-11-13 2011-05-19 Lane Daniel Dicken Spring with Multiple Conducting Coils
WO2013054104A1 (en) * 2011-10-11 2013-04-18 Spinko Limited Hybrid spring
CN103335045A (en) * 2013-07-04 2013-10-02 昆山杰升精密五金有限公司 Different-diameter conical spring
US20150226279A1 (en) * 2014-02-12 2015-08-13 Peter Robert Scholar Spring having a core structure
CN105307710A (en) * 2013-06-14 2016-02-03 诺和诺德股份有限公司 Drug delivery device with dual layer spring
CN109730487A (en) * 2019-03-05 2019-05-10 李春山 A kind of sping mattress made using double-layer siamesed spring

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2631840A (en) * 1949-01-27 1953-03-17 George H Bugenhagen Coil spring construction
US2932474A (en) * 1957-10-07 1960-04-12 Gen Electric Vibration mount
US5425531A (en) * 1994-08-24 1995-06-20 Perrault; George G. Inner and outer conical spring sections with axially movable plug
DE19514701C2 (en) * 1994-08-24 2003-06-18 George G Perrault Spring with conical inner and outer winding with axially displaceable piston
US6149143A (en) * 1995-03-20 2000-11-21 L&P Property Management Company Spring structure for a mattress innerspring having coaxial coil units
US5639277A (en) * 1995-04-28 1997-06-17 Target Therapeutics, Inc. Embolic coils with offset helical and twisted helical shapes
US5878998A (en) * 1997-08-27 1999-03-09 Hsieh; Frank Conical spring
US6299367B1 (en) * 1998-04-09 2001-10-09 Seiko Epson Corporation Coil spring sheet-pressing member for sheet feeding mechanism
US20050269871A1 (en) * 2003-09-01 2005-12-08 Kiyoshi Saito Brake system
WO2006101381A1 (en) * 2005-03-24 2006-09-28 Majura B.V. Spring unit for use in a mattress or the like
US8528374B2 (en) * 2005-11-29 2013-09-10 Kabushiki Kaisha Tokai Rika Denki Seisakusho Portable device including mechanical key
US20070137271A1 (en) * 2005-11-29 2007-06-21 Toshiharu Katagiri Portable device including mechanical key
US20100065996A1 (en) * 2007-01-29 2010-03-18 Bauman Federn AG Two-layer or multiple-layer compression spring
WO2008143595A1 (en) * 2007-05-23 2008-11-27 Sipahioglu Celik Yay Ve Yan Urunleri Sanayi Ve Ticaret Limited Sirketi Uninterrupted, nested spring and its manufacture
US20080295523A1 (en) * 2007-06-01 2008-12-04 Lane Daniel Dicken Machined Spring With Integral Retainer For Closed Cycle Cryogenic Coolers
US8127560B2 (en) 2007-06-01 2012-03-06 Carleton Life Support Systems, Inc. Machined spring with integral retainer for closed cycle cryogenic coolers
EP2009318A1 (en) * 2007-06-30 2008-12-31 Zweibrüder Optoelectronics GmbH Compression spring
US8378218B2 (en) 2009-11-13 2013-02-19 Carleton Life Support Systems, Inc. Spring with multiple conducting coils
US20110114366A1 (en) * 2009-11-13 2011-05-19 Lane Daniel Dicken Spring with Multiple Conducting Coils
WO2013054104A1 (en) * 2011-10-11 2013-04-18 Spinko Limited Hybrid spring
US20140250602A1 (en) * 2011-10-11 2014-09-11 Spinko Limited Hybrid spring
US10808786B2 (en) * 2011-10-11 2020-10-20 Harrison Spinks Components Limited Hybrid spring
CN105307710A (en) * 2013-06-14 2016-02-03 诺和诺德股份有限公司 Drug delivery device with dual layer spring
CN103335045A (en) * 2013-07-04 2013-10-02 昆山杰升精密五金有限公司 Different-diameter conical spring
US20150226279A1 (en) * 2014-02-12 2015-08-13 Peter Robert Scholar Spring having a core structure
CN109730487A (en) * 2019-03-05 2019-05-10 李春山 A kind of sping mattress made using double-layer siamesed spring

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