HK3892A - Watch case body and method to manufacture the same - Google Patents

Watch case body and method to manufacture the same

Info

Publication number
HK3892A
HK3892A HK38/92A HK3892A HK3892A HK 3892 A HK3892 A HK 3892A HK 38/92 A HK38/92 A HK 38/92A HK 3892 A HK3892 A HK 3892A HK 3892 A HK3892 A HK 3892A
Authority
HK
Hong Kong
Prior art keywords
caseband
watch case
manufacture
same
case body
Prior art date
Application number
HK38/92A
Inventor
Marc Lederrey
Original Assignee
Rado Montres 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 Rado Montres Sa filed Critical Rado Montres Sa
Publication of HK3892A publication Critical patent/HK3892A/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/26—Inlaying with ornamental structures, e.g. niello work, tarsia work
    • 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
    • G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases
    • 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
    • G04B47/00—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
    • G04B47/04—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached ornaments or amusement apparatus
    • G04B47/042—Fastening of jewels and the like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Adornments (AREA)
  • Electric Clocks (AREA)
  • Manufacture Of Switches (AREA)

Abstract

1. A wrist-watch case middle with an unscratchable caseband, characterised in that its caseband (14) is provided with protruding protective elements (16, 17, 18; 32) made of practically unscratchable material and which when viewed in section in a plane that is co-axial or parallel with the axis of the middle (1, 28) and perpendicular to the case-band (14) thereof, have at least approximately the shape of a circular segment slightly in excess of 180 degrees, the mean portion of the segment of each of said elements being engaged over at most 180 degrees and fixed in a correspondingly shaped recess (15, 29) formed in the caseband (14) of the middle (1, 28).
HK38/92A 1981-12-15 1992-01-09 Watch case body and method to manufacture the same HK3892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH798781A CH648450GA3 (en) 1981-12-15 1981-12-15

Publications (1)

Publication Number Publication Date
HK3892A true HK3892A (en) 1992-01-17

Family

ID=4333424

Family Applications (1)

Application Number Title Priority Date Filing Date
HK38/92A HK3892A (en) 1981-12-15 1992-01-09 Watch case body and method to manufacture the same

Country Status (6)

Country Link
EP (1) EP0082119B1 (en)
JP (1) JPS58109877A (en)
KR (1) KR850001791B1 (en)
CH (1) CH648450GA3 (en)
DE (1) DE3274588D1 (en)
HK (1) HK3892A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3810001C1 (en) * 1988-03-24 1989-10-12 D. Swarovski & Co., Wattens, At
CH675045B5 (en) * 1989-03-07 1991-02-28 Ebauchesfabrik Eta Ag
IT226577Z2 (en) * 1992-05-14 1997-06-24 Consolo Giovanni Battista PERFECTED HANDS FOR WATCHES PARTICULARLY DESIGNED TO ALLOW THE SETTING OF GLITTERS OR OTHER PRECIOUS STONES OR DIFFERENT DIMENSIONS
TW200534059A (en) * 2004-04-14 2005-10-16 Rotary Group Holdings Ltd Watch case
CN109613813B (en) * 2019-02-25 2024-08-20 广东小天才科技有限公司 Wearing equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH312654A (en) * 1954-08-13 1956-02-15 Graber Samuel Process for manufacturing a wristwatch case, and wristwatch case obtained by this process
FR1393525A (en) * 1964-02-06 1965-03-26 Engraving and inlaying process, in particular for jewelery stones and products obtained
DE2921597C2 (en) * 1979-05-28 1983-09-29 Liss AG, Grenchen Kit for the production of individually wear-resistant decorated everyday objects

Also Published As

Publication number Publication date
JPH0259959B2 (en) 1990-12-13
DE3274588D1 (en) 1987-01-15
KR850001791B1 (en) 1985-12-18
CH648450GA3 (en) 1985-03-29
EP0082119B1 (en) 1986-12-03
KR840003074A (en) 1984-08-13
EP0082119A1 (en) 1983-06-22
JPS58109877A (en) 1983-06-30

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Legal Events

Date Code Title Description
PE Patent expired