FR912069A - Universal key for tightening and loosening screwed parts - Google Patents

Universal key for tightening and loosening screwed parts

Info

Publication number
FR912069A
FR912069A FR912069DA FR912069A FR 912069 A FR912069 A FR 912069A FR 912069D A FR912069D A FR 912069DA FR 912069 A FR912069 A FR 912069A
Authority
FR
France
Prior art keywords
tightening
universal key
screwed parts
loosening
loosening screwed
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
Edgar Fesselet
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 filed Critical
Application granted granted Critical
Publication of FR912069A publication Critical patent/FR912069A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D1/00—Gripping, holding, or supporting devices
    • G04D1/10—Devices for opening or closing watch bottoms or covers
FR912069D 1943-11-11 1945-07-09 Universal key for tightening and loosening screwed parts Expired FR912069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH912069X 1943-11-11

Publications (1)

Publication Number Publication Date
FR912069A true FR912069A (en) 1946-07-30

Family

ID=4547456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR912069D Expired FR912069A (en) 1943-11-11 1945-07-09 Universal key for tightening and loosening screwed parts

Country Status (1)

Country Link
FR (1) FR912069A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209624A (en) * 1963-02-11 1965-10-05 Shiffman Jerome Tools for removing and fitting back plates of watches
US4092879A (en) * 1977-02-10 1978-06-06 National Semiconductor Corporation Screw back removal tool
FR2523498A1 (en) * 1982-03-19 1983-09-23 Klann Horst DEVICE FOR TIGHTENING AND UNLOCKING CONNECTIONS WITH SUSPENSION LEGS OF MOTOR VEHICLES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209624A (en) * 1963-02-11 1965-10-05 Shiffman Jerome Tools for removing and fitting back plates of watches
US4092879A (en) * 1977-02-10 1978-06-06 National Semiconductor Corporation Screw back removal tool
FR2523498A1 (en) * 1982-03-19 1983-09-23 Klann Horst DEVICE FOR TIGHTENING AND UNLOCKING CONNECTIONS WITH SUSPENSION LEGS OF MOTOR VEHICLES

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