CA956042A - Coil spring lock - Google Patents

Coil spring lock

Info

Publication number
CA956042A
CA956042A CA144,656A CA144656A CA956042A CA 956042 A CA956042 A CA 956042A CA 144656 A CA144656 A CA 144656A CA 956042 A CA956042 A CA 956042A
Authority
CA
Canada
Prior art keywords
coil spring
spring lock
lock
coil
spring
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
Application number
CA144,656A
Other versions
CA144656S (en
Inventor
Martin Kaiser
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA956042A publication Critical patent/CA956042A/en
Expired legal-status Critical Current

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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
    • A47C27/06—Spring inlays

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Wire Processing (AREA)
CA144,656A 1971-06-17 1972-06-14 Coil spring lock Expired CA956042A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15396971A 1971-06-17 1971-06-17

Publications (1)

Publication Number Publication Date
CA956042A true CA956042A (en) 1974-10-08

Family

ID=22549477

Family Applications (1)

Application Number Title Priority Date Filing Date
CA144,656A Expired CA956042A (en) 1971-06-17 1972-06-14 Coil spring lock

Country Status (2)

Country Link
US (1) US3767180A (en)
CA (1) CA956042A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160544A (en) * 1977-04-04 1979-07-10 Leggett & Platt, Incorporated Small diameter, single cone coil spring for use in a box spring assembly
US5279135A (en) * 1992-09-15 1994-01-18 Se-Kure Controls Security cable
ES2393380B1 (en) * 2011-06-06 2013-07-12 Gestarsic, S.L. SPRING FOR ADDRESSABLE AMORTIGUATION.
CN102953598B (en) * 2011-08-17 2015-08-19 东莞市锁之道科技有限公司 The motor drive mechanism of lock
WO2014165801A1 (en) * 2013-04-05 2014-10-09 The Morey Corporation Retractable cord reel
US10189451B2 (en) * 2016-01-14 2019-01-29 Ford Global Technologies, Llc Return-to-park spring

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2161165A (en) * 1937-07-21 1939-06-06 Hirschman Jerome Clifton Wire spring structure
US2249999A (en) * 1940-08-31 1941-07-22 L A Young Spring & Wire Corp Spring assembly for mattresses, cushions, and the like
US2641758A (en) * 1948-06-24 1953-06-09 Spring Unit Dev Co Spring coil for cushions, mattresses, and the like
FR1191747A (en) * 1958-02-20 1959-10-21 Alem Ets New way of fixing the upholstery spring
US3190631A (en) * 1962-12-24 1965-06-22 Kaiser Martin Coil spring lock

Also Published As

Publication number Publication date
US3767180A (en) 1973-10-23

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