FR2771704B1 - Bossoir type boomerang de forme arrondie concave, a profil triangulaire - Google Patents

Bossoir type boomerang de forme arrondie concave, a profil triangulaire

Info

Publication number
FR2771704B1
FR2771704B1 FR9715366A FR9715366A FR2771704B1 FR 2771704 B1 FR2771704 B1 FR 2771704B1 FR 9715366 A FR9715366 A FR 9715366A FR 9715366 A FR9715366 A FR 9715366A FR 2771704 B1 FR2771704 B1 FR 2771704B1
Authority
FR
France
Prior art keywords
rounded shape
triangular profile
concave rounded
bomber
boomerang
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 - Fee Related
Application number
FR9715366A
Other languages
English (en)
Other versions
FR2771704A1 (fr
Inventor
Jean Marie Obry
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.)
BERTHOUD CHRISTINE MARCELLE LE
Original Assignee
BERTHOUD CHRISTINE MARCELLE LE
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 BERTHOUD CHRISTINE MARCELLE LE filed Critical BERTHOUD CHRISTINE MARCELLE LE
Priority to FR9715366A priority Critical patent/FR2771704B1/fr
Publication of FR2771704A1 publication Critical patent/FR2771704A1/fr
Application granted granted Critical
Publication of FR2771704B1 publication Critical patent/FR2771704B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B23/00—Equipment for handling lifeboats or the like
    • B63B23/30—Devices for guiding boats to water surface
    • B63B23/32—Rigid guides, e.g. having arms pivoted near waterline

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Jib Cranes (AREA)
FR9715366A 1997-12-03 1997-12-03 Bossoir type boomerang de forme arrondie concave, a profil triangulaire Expired - Fee Related FR2771704B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9715366A FR2771704B1 (fr) 1997-12-03 1997-12-03 Bossoir type boomerang de forme arrondie concave, a profil triangulaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9715366A FR2771704B1 (fr) 1997-12-03 1997-12-03 Bossoir type boomerang de forme arrondie concave, a profil triangulaire

Publications (2)

Publication Number Publication Date
FR2771704A1 FR2771704A1 (fr) 1999-06-04
FR2771704B1 true FR2771704B1 (fr) 2000-01-28

Family

ID=9514213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9715366A Expired - Fee Related FR2771704B1 (fr) 1997-12-03 1997-12-03 Bossoir type boomerang de forme arrondie concave, a profil triangulaire

Country Status (1)

Country Link
FR (1) FR2771704B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB593307A (en) * 1945-06-11 1947-10-14 John Liston Dalrymple Improvements in ships' boat davits
FR488007A (fr) * 1917-12-15 1918-08-13 The Montreal Patents Promoting Company Limited Appareil de sureté pour la mise à l'eau des canots de sauvetage
NL51859C (fr) * 1939-02-17
US4961398A (en) * 1989-02-13 1990-10-09 Mountain Marine, Inc. Davit assembly
US5170742A (en) * 1992-04-01 1992-12-15 Samuel F. Olsson Davit with low level of dynamicism

Also Published As

Publication number Publication date
FR2771704A1 (fr) 1999-06-04

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse
RN Application for restoration
IC Decision of the director general to declare irreceivable or to reject an appeal