GB835948A - Improvements in or relating to watch cases - Google Patents

Improvements in or relating to watch cases

Info

Publication number
GB835948A
GB835948A GB25471/57A GB2547157A GB835948A GB 835948 A GB835948 A GB 835948A GB 25471/57 A GB25471/57 A GB 25471/57A GB 2547157 A GB2547157 A GB 2547157A GB 835948 A GB835948 A GB 835948A
Authority
GB
United Kingdom
Prior art keywords
relating
case
watch cases
movement
watch
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
GB25471/57A
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.)
Gindraux & Cie
Original Assignee
Gindraux & Cie
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 Gindraux & Cie filed Critical Gindraux & Cie
Publication of GB835948A publication Critical patent/GB835948A/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
    • G04B37/00—Cases
    • G04B37/08—Hermetic sealing of openings, joints, passages or slits
    • G04B37/11—Hermetic sealing of openings, joints, passages or slits of the back cover of pocket or wrist watches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)

Abstract

835,948. Watches. GINDRAUX & CIE. Aug. 13, 1957 [May 27, 1957], No. 25471/57. Class 139 In a watch case the back 3, Fig. 1, has a spanner receiving groove 10 having nut faces 11 so that it may be screwed into and unscrewed from the case band 1. A flange 7 of the back engages a packing 9. The movement is supported by a ring 13. In a modification, Fig. 2 (not shown), the movement supporting ring rests on a corrugated spring located in an internal groove of the case back.
GB25471/57A 1957-05-27 1957-08-13 Improvements in or relating to watch cases Expired GB835948A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH835948X 1957-05-27

Publications (1)

Publication Number Publication Date
GB835948A true GB835948A (en) 1960-05-25

Family

ID=4540720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25471/57A Expired GB835948A (en) 1957-05-27 1957-08-13 Improvements in or relating to watch cases

Country Status (1)

Country Link
GB (1) GB835948A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316470U (en) * 1976-06-22 1978-02-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316470U (en) * 1976-06-22 1978-02-10
JPS6225728Y2 (en) * 1976-06-22 1987-07-01

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