FR940390A - Perfectionnements aux crochets - Google Patents

Perfectionnements aux crochets

Info

Publication number
FR940390A
FR940390A FR940390DA FR940390A FR 940390 A FR940390 A FR 940390A FR 940390D A FR940390D A FR 940390DA FR 940390 A FR940390 A FR 940390A
Authority
FR
France
Prior art keywords
enhancements
hook
hook enhancements
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
English (en)
Inventor
John Alexander Grey
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 FR940390A publication Critical patent/FR940390A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • C02F1/64—Heavy metal compounds of iron or manganese
    • 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
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/035—Hooks with pivoting or elastically bending closing member the hook forming a loop or ring when interlocked with the closing member, i.e. the entire structure of the hook being loop shaped
    • 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
    • F16B45/06—Hooks with two symmetrically-pivoting hook parts within the same locking cavity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Supports Or Holders For Household Use (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
FR940390D 1946-02-26 1947-02-07 Perfectionnements aux crochets Expired FR940390A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB256634X 1946-02-26

Publications (1)

Publication Number Publication Date
FR940390A true FR940390A (fr) 1948-12-10

Family

ID=10231292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940390D Expired FR940390A (fr) 1946-02-26 1947-02-07 Perfectionnements aux crochets

Country Status (3)

Country Link
CH (1) CH256634A (fr)
FR (1) FR940390A (fr)
GB (1) GB608552A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3599298A (en) * 1969-02-17 1971-08-17 Anson Inc Clasp for jewelry and the like
FR2938284A1 (fr) * 2008-11-07 2010-05-14 Hadjez Andre Dispositif d'attache rapide
CN114060366A (zh) * 2021-11-22 2022-02-18 中冶重工（唐山）有限公司 线性对接校正锁紧装置

Also Published As

Publication number Publication date
CH256634A (de) 1948-08-31
GB608552A (en) 1948-09-16

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