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FR854619A - Landing bridge with snowshoe - Google Patents

Landing bridge with snowshoe

Info

Publication number
FR854619A
FR854619A FR854619DA FR854619A FR 854619 A FR854619 A FR 854619A FR 854619D A FR854619D A FR 854619DA FR 854619 A FR854619 A FR 854619A
Authority
FR
France
Prior art keywords
snowshoe
landing bridge
landing
bridge
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
Henri Colomb
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.)
Tavannes Watch Co SA
Original Assignee
Tavannes Watch Co SA
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 Tavannes Watch Co SA filed Critical Tavannes Watch Co SA
Application granted granted Critical
Publication of FR854619A publication Critical patent/FR854619A/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
    • G04B31/00—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor
    • G04B31/004—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor characterised by the material used
    • G04B31/008—Jewel bearings
    • G04B31/0082—Jewel bearings with jewel hole and cap jewel
    • 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
    • G04B18/00—Mechanisms for setting frequency
    • G04B18/02—Regulator or adjustment devices; Indexing devices, e.g. raquettes
    • G04B18/025—Fixing of the indexing device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Adornments (AREA)
  • Lens Barrels (AREA)
  • Springs (AREA)
FR854619D 1938-05-12 1939-05-11 Landing bridge with snowshoe Expired FR854619A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH2294023X 1938-05-12
CH208578T 1938-05-12
CH528643X 1938-05-12

Publications (1)

Publication Number Publication Date
FR854619A true FR854619A (en) 1940-04-19

Family

ID=61622976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR854619D Expired FR854619A (en) 1938-05-12 1939-05-11 Landing bridge with snowshoe

Country Status (5)

Country Link
US (1) US2294023A (en)
CH (1) CH208578A (en)
DE (1) DE739135C (en)
FR (1) FR854619A (en)
GB (1) GB528643A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524902A (en) * 1946-05-16 1950-10-10 Ingraham E Co Timepiece regulator
FR955445A (en) * 1946-12-24 1950-01-14
CN103792830A (en) * 2011-04-07 2014-05-14 徐孝华 Easy-dismounting clock assembly improvement structure
EP3825778B1 (en) 2019-11-21 2023-07-12 The Swatch Group Research and Development Ltd Control crown for a timepiece

Also Published As

Publication number Publication date
US2294023A (en) 1942-08-25
GB528643A (en) 1940-11-04
DE739135C (en) 1943-09-13
CH208578A (en) 1940-02-15

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