GB368866A - Improvements in watches - Google Patents

Improvements in watches

Info

Publication number
GB368866A
GB368866A GB3814030A GB3814030A GB368866A GB 368866 A GB368866 A GB 368866A GB 3814030 A GB3814030 A GB 3814030A GB 3814030 A GB3814030 A GB 3814030A GB 368866 A GB368866 A GB 368866A
Authority
GB
United Kingdom
Prior art keywords
watches
pendant
class
ring
recessed
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
GB3814030A
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
Priority to GB3814030A priority Critical patent/GB368866A/en
Publication of GB368866A publication Critical patent/GB368866A/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
    • G04B37/081—Complete encasings for wrist or pocket watches also comprising means for hermetic sealing of the winding stem and crown

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Switches With Compound Operations (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Push-Button Switches (AREA)

Abstract

368,866. Watches. ADDISON, W. J., 51, Nimrod Road, Streatham, London. Dec. 18, 1930, No. 38140. [Class 139.] Keyless mechanism.-Means for excluding dust and damp from the pendant comprise an annular washer c which is kept in contact with the top of the pendant tube d by a rubber or like ring or metallic spring b housed in the recessed winding button a. The recessed button and the washer and ring may be applied to two-piece cases, the pendant tube being loose ; or may be applied to watches as described in Specification 296,519, [Class 139, Watches &c.].
GB3814030A 1930-12-18 1930-12-18 Improvements in watches Expired GB368866A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3814030A GB368866A (en) 1930-12-18 1930-12-18 Improvements in watches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3814030A GB368866A (en) 1930-12-18 1930-12-18 Improvements in watches

Publications (1)

Publication Number Publication Date
GB368866A true GB368866A (en) 1932-03-17

Family

ID=10401462

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3814030A Expired GB368866A (en) 1930-12-18 1930-12-18 Improvements in watches

Country Status (1)

Country Link
GB (1) GB368866A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497935A (en) * 1947-07-11 1950-02-21 Feurer Bros Inc Dust-tight watch crown
US2777282A (en) * 1952-05-12 1957-01-15 Piquerez Erwin Fluidtight watchcase
US2912819A (en) * 1957-07-19 1959-11-17 Joseph Waldman & Sons Waterproof watch crown

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497935A (en) * 1947-07-11 1950-02-21 Feurer Bros Inc Dust-tight watch crown
US2777282A (en) * 1952-05-12 1957-01-15 Piquerez Erwin Fluidtight watchcase
US2912819A (en) * 1957-07-19 1959-11-17 Joseph Waldman & Sons Waterproof watch crown

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