KR900005147U - Tension spring - Google Patents

Tension spring

Info

Publication number
KR900005147U
KR900005147U KR2019890012238U KR890012238U KR900005147U KR 900005147 U KR900005147 U KR 900005147U KR 2019890012238 U KR2019890012238 U KR 2019890012238U KR 890012238 U KR890012238 U KR 890012238U KR 900005147 U KR900005147 U KR 900005147U
Authority
KR
South Korea
Prior art keywords
tension spring
tension
spring
Prior art date
Application number
KR2019890012238U
Other languages
Korean (ko)
Other versions
KR930003220Y1 (en
Inventor
마사후이 오오야
Original Assignee
린나이코리아 주식회사
린나이 가부시기가이샤
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 린나이코리아 주식회사, 린나이 가부시기가이샤 filed Critical 린나이코리아 주식회사
Publication of KR900005147U publication Critical patent/KR900005147U/en
Application granted granted Critical
Publication of KR930003220Y1 publication Critical patent/KR930003220Y1/en

Links

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
    • F16F1/00—Springs
    • F16F1/02—Springs 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
    • F16F1/04—Wound springs
    • 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
    • F16F1/00—Springs
    • F16F1/02—Springs 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
    • F16F1/34—Ring springs, i.e. annular bodies deformed radially due to axial load

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Mechanically-Actuated Valves (AREA)
KR2019890012238U 1988-08-27 1989-08-21 Tension spring KR930003220Y1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP88-112537 1988-08-27
JP1988112537U JPH0625724Y2 (en) 1988-08-27 1988-08-27 Tension spring

Publications (2)

Publication Number Publication Date
KR900005147U true KR900005147U (en) 1990-03-08
KR930003220Y1 KR930003220Y1 (en) 1993-06-03

Family

ID=14589125

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890012238U KR930003220Y1 (en) 1988-08-27 1989-08-21 Tension spring

Country Status (2)

Country Link
JP (1) JPH0625724Y2 (en)
KR (1) KR930003220Y1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5665242U (en) * 1979-10-23 1981-06-01
JPS61145694U (en) * 1985-02-28 1986-09-08
US4731904A (en) 1987-07-13 1988-03-22 Sprague George W Spring system for stabilizing bifold door hinged positions

Also Published As

Publication number Publication date
JPH0233941U (en) 1990-03-05
KR930003220Y1 (en) 1993-06-03
JPH0625724Y2 (en) 1994-07-06

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Legal Events

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
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FPAY Annual fee payment

Payment date: 20030520

Year of fee payment: 11

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