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FR447476A - Device allowing rapid removal of the propellers - Google Patents

Device allowing rapid removal of the propellers

Info

Publication number
FR447476A
FR447476A FR447476DA FR447476A FR 447476 A FR447476 A FR 447476A FR 447476D A FR447476D A FR 447476DA FR 447476 A FR447476 A FR 447476A
Authority
FR
France
Prior art keywords
propellers
device allowing
rapid removal
allowing rapid
removal
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-Hubert Pagny
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.)
APP D AVIAT HANRIOT DES
Original Assignee
APP D AVIAT HANRIOT DES
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 APP D AVIAT HANRIOT DES filed Critical APP D AVIAT HANRIOT DES
Application granted granted Critical
Publication of FR447476A publication Critical patent/FR447476A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR447476D 1912-08-22 1912-08-22 Device allowing rapid removal of the propellers Expired FR447476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR447476T 1912-08-22

Publications (1)

Publication Number Publication Date
FR447476A true FR447476A (en) 1913-01-06

Family

ID=1488170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR447476D Expired FR447476A (en) 1912-08-22 1912-08-22 Device allowing rapid removal of the propellers

Country Status (1)

Country Link
FR (1) FR447476A (en)

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