FR421331A - Spring motor - Google Patents

Spring motor

Info

Publication number
FR421331A
FR421331A FR421331A FR421331DA FR421331A FR 421331 A FR421331 A FR 421331A FR 421331 A FR421331 A FR 421331A FR 421331D A FR421331D A FR 421331DA FR 421331 A FR421331 A FR 421331A
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
FR421331A
Other languages
French (fr)
Inventor
Jean-Jacques Heilmann
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 FR421331A publication Critical patent/FR421331A/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)
FR421331A 1910-10-11 1910-10-11 Spring motor Expired FR421331A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR421331T 1910-10-11

Publications (1)

Publication Number Publication Date
FR421331A true FR421331A (en) 1911-02-20

Family

ID=1464392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR421331A Expired FR421331A (en) 1910-10-11 1910-10-11 Spring motor

Country Status (1)

Country Link
FR (1) FR421331A (en)

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