FR968255A - Spring motor - Google Patents

Spring motor

Info

Publication number
FR968255A
FR968255A FR968255DA FR968255A FR 968255 A FR968255 A FR 968255A FR 968255D A FR968255D A FR 968255DA FR 968255 A FR968255 A FR 968255A
Authority
FR
France
Prior art keywords
spring motor
spring
motor
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
Other languages
French (fr)
Inventor
Alexandre Kovacs
Henri Ruzsak
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 filed Critical
Application granted granted Critical
Publication of FR968255A publication Critical patent/FR968255A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G1/00—Spring motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR968255D 1948-06-21 1948-06-21 Spring motor Expired FR968255A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR968255T 1948-06-21

Publications (1)

Publication Number Publication Date
FR968255A true FR968255A (en) 1950-11-23

Family

ID=9501199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR968255D Expired FR968255A (en) 1948-06-21 1948-06-21 Spring motor

Country Status (1)

Country Link
FR (1) FR968255A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3733514A1 (en) * 1987-10-03 1989-04-13 Josef Spegel Spring motor
EP2071183A3 (en) * 2007-12-12 2014-10-22 Hunter Douglas Industries Switzerland GmbH Clockwork motor
WO2016077373A1 (en) * 2014-11-10 2016-05-19 Hunter Douglas Inc. Covering for an architectural opening including multiple stage spring assembly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3733514A1 (en) * 1987-10-03 1989-04-13 Josef Spegel Spring motor
EP2071183A3 (en) * 2007-12-12 2014-10-22 Hunter Douglas Industries Switzerland GmbH Clockwork motor
WO2016077373A1 (en) * 2014-11-10 2016-05-19 Hunter Douglas Inc. Covering for an architectural opening including multiple stage spring assembly
US10435945B2 (en) 2014-11-10 2019-10-08 Hunter Douglas Inc. Covering for an architectural opening including multiple stage spring assembly
US11459820B2 (en) 2014-11-10 2022-10-04 Hunter Douglas Inc. Covering for an architectural opening including multiple stage spring assembly

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