FR694584A - Improvements to safety devices for motor springs - Google Patents

Improvements to safety devices for motor springs

Info

Publication number
FR694584A
FR694584A FR694584DA FR694584A FR 694584 A FR694584 A FR 694584A FR 694584D A FR694584D A FR 694584DA FR 694584 A FR694584 A FR 694584A
Authority
FR
France
Prior art keywords
safety devices
motor springs
springs
motor
safety
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
Marcel Bailly
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 FR694584A publication Critical patent/FR694584A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/18—Constructions for connecting the ends of the mainsprings with the barrel or the arbor
    • G04B1/20—Protecting arrangements against rupture or overwinding of the mainspring located in the barrel or attached to the barrel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR694584D 1930-04-26 1930-04-26 Improvements to safety devices for motor springs Expired FR694584A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR694584T 1930-04-26

Publications (1)

Publication Number Publication Date
FR694584A true FR694584A (en) 1930-12-05

Family

ID=9045557

Family Applications (1)

Application Number Title Priority Date Filing Date
FR694584D Expired FR694584A (en) 1930-04-26 1930-04-26 Improvements to safety devices for motor springs

Country Status (1)

Country Link
FR (1) FR694584A (en)

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