FR1200871A - Safety device for helicopters - Google Patents

Safety device for helicopters

Info

Publication number
FR1200871A
FR1200871A FR1200871DA FR1200871A FR 1200871 A FR1200871 A FR 1200871A FR 1200871D A FR1200871D A FR 1200871DA FR 1200871 A FR1200871 A FR 1200871A
Authority
FR
France
Prior art keywords
helicopters
safety device
safety
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
Louis Barthes
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 FR1200871A publication Critical patent/FR1200871A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR1200871D 1958-05-06 1958-05-06 Safety device for helicopters Expired FR1200871A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1200871T 1958-05-06

Publications (1)

Publication Number Publication Date
FR1200871A true FR1200871A (en) 1959-12-24

Family

ID=9671212

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1200871D Expired FR1200871A (en) 1958-05-06 1958-05-06 Safety device for helicopters

Country Status (1)

Country Link
FR (1) FR1200871A (en)

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