CH640384GA3 - - Google Patents

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Publication number
CH640384GA3
CH640384GA3 CH641580A CH641580A CH640384GA3 CH 640384G A3 CH640384G A3 CH 640384GA3 CH 641580 A CH641580 A CH 641580A CH 641580 A CH641580 A CH 641580A CH 640384G A3 CH640384G A3 CH 640384GA3
Authority
CH
Switzerland
Prior art keywords
widened portion
tubular
parts
diameter
bar
Prior art date
Application number
CH641580A
Other languages
French (fr)
Other versions
CH640384B (en
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
Publication of CH640384B publication Critical patent/CH640384B/en
Application filed filed Critical
Priority to CH641580A priority Critical patent/CH640384B/en
Priority to EP81200923A priority patent/EP0046622B1/en
Priority to DE8181200923T priority patent/DE3167207D1/en
Publication of CH640384GA3 publication Critical patent/CH640384GA3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts
    • F16B35/044—Specially-shaped ends
    • 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
    • G04B37/14—Suspending devices, supports or stands for time-pieces insofar as they form part of the case
    • G04B37/1486—Arrangements for fixing to a bracelet

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Adornments (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Hinges (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Clamps And Clips (AREA)

Abstract

1. Bar for a hinge, for fastening a strap to a watch case and consisting of two cylindrical parts (1, 2) assembled concentrically and brought up against one another with the aid of an axial retention means, characterised in that one of the parts (1, 24) of the bar, having a solid end provided with a screw slot (5), is extended beyond a shoulder (6) by means of a part (7, 25) of smaller diameter, itself ending in a tubular part (8, 26) provided, on the one hand, with longitudinal slits (10, 27) giving it a certain radial elasticity and, on the other hand, at its free end with an outer widened portion (11, 31), in that the other part (2, 34) is tubular and with an inside diameter very slightly greater than the diameter of the said part (7, 25) of smaller diameter and has an inner widened portion (14, 35) at least one of its ends, so that this other part (34, 2) can be slipped over the first part (1, 24), at the same time compressing the tubular part (8, 26) radially in passing, the latter subsequently resuming its original position in the said inner widened portion (14, 35) when the two parts (1, 24; 2, 34) come up against one another, and in that the retention means consists essentially of the said outer widened portion (11, 31) and of a screw (3, 36) screwed axially at the end of the said other part (2, 34), so as to be accommodated completely within the latter and, by means of a widened part (20) formed under its head, engaged during screwing into the said tubular part provided with slits, so as to keep the latter spread apart.
CH641580A 1980-08-26 1980-08-26 BARRET FOR HINGE FOR FIXING A BRACELET TO A WATCH BOX. CH640384B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH641580A CH640384B (en) 1980-08-26 1980-08-26 BARRET FOR HINGE FOR FIXING A BRACELET TO A WATCH BOX.
EP81200923A EP0046622B1 (en) 1980-08-26 1981-08-20 Bar for attaching a watch band to a watch case
DE8181200923T DE3167207D1 (en) 1980-08-26 1981-08-20 Bar for attaching a watch band to a watch case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH641580A CH640384B (en) 1980-08-26 1980-08-26 BARRET FOR HINGE FOR FIXING A BRACELET TO A WATCH BOX.

Publications (2)

Publication Number Publication Date
CH640384B CH640384B (en)
CH640384GA3 true CH640384GA3 (en) 1984-01-13

Family

ID=4309230

Family Applications (1)

Application Number Title Priority Date Filing Date
CH641580A CH640384B (en) 1980-08-26 1980-08-26 BARRET FOR HINGE FOR FIXING A BRACELET TO A WATCH BOX.

Country Status (3)

Country Link
EP (1) EP0046622B1 (en)
CH (1) CH640384B (en)
DE (1) DE3167207D1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH671494B5 (en) * 1988-02-09 1990-03-15 Phare Jean D Eve Sa Le
JP2575903Y2 (en) * 1993-08-31 1998-07-02 シチズン時計株式会社 Watch with band
ATE436045T1 (en) * 2002-09-17 2009-07-15 Cartier Creation Studio Sa DEVICE FOR FIXING A BRACELET ON A WATCH CASE
EP2781973B1 (en) * 2013-03-19 2016-01-06 ETA SA Manufacture Horlogère Suisse System for attaching a bracelet strand to a case
CN103541977A (en) * 2013-10-29 2014-01-29 湖南南方宇航工业有限公司 Interlocking limit screw
EP3561608B1 (en) * 2018-04-23 2021-03-10 The Swatch Group Research and Development Ltd Clip for securing a band to a watch provided with two retractable pivots
CN112545123A (en) * 2020-12-01 2021-03-26 维沃移动通信有限公司 Wearable device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1653535A (en) * 1927-04-07 1927-12-20 Wadsworth Watch Case Co Holding means for detachable straps
US2052241A (en) * 1934-03-26 1936-08-25 Timken Axle Co Detroit Locking device
FR1056549A (en) * 1952-05-14 1954-03-01 Link for watch straps and other uses
FR2420049B1 (en) * 1978-03-13 1985-06-28 Merlin Gerin FIXING SCREW ASSEMBLY

Also Published As

Publication number Publication date
DE3167207D1 (en) 1984-12-20
CH640384B (en)
EP0046622B1 (en) 1984-11-14
EP0046622A1 (en) 1982-03-03

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