FR417961A - New kind of opening ring for jewelry and jewelry - Google Patents

New kind of opening ring for jewelry and jewelry

Info

Publication number
FR417961A
FR417961A FR417961DA FR417961A FR 417961 A FR417961 A FR 417961A FR 417961D A FR417961D A FR 417961DA FR 417961 A FR417961 A FR 417961A
Authority
FR
France
Prior art keywords
jewelry
opening ring
new kind
ring
new
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-Marcel Droguet
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.)
HENRI MARCEL DROGUET
Original Assignee
HENRI MARCEL DROGUET
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 HENRI MARCEL DROGUET filed Critical HENRI MARCEL DROGUET
Application granted granted Critical
Publication of FR417961A publication Critical patent/FR417961A/en
Expired legal-status Critical Current

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
    • F16B45/00—Hooks; Eyes
    • F16B45/04—Hooks with sliding closing member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR417961D 1909-09-15 1909-09-15 New kind of opening ring for jewelry and jewelry Expired FR417961A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR417961T 1909-09-15

Publications (1)

Publication Number Publication Date
FR417961A true FR417961A (en) 1910-11-28

Family

ID=1461320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR417961D Expired FR417961A (en) 1909-09-15 1909-09-15 New kind of opening ring for jewelry and jewelry

Country Status (1)

Country Link
FR (1) FR417961A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791817A (en) * 1953-11-12 1957-05-14 Bullard Co Lineman's safety hook
EP0491385A2 (en) * 1990-12-19 1992-06-24 Ykk Corporation Coupling device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791817A (en) * 1953-11-12 1957-05-14 Bullard Co Lineman's safety hook
EP0491385A2 (en) * 1990-12-19 1992-06-24 Ykk Corporation Coupling device
EP0491385A3 (en) * 1990-12-19 1993-03-10 Yoshida Kogyo K.K. Coupling device

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