FR20504E - Machine volante hélicoplane - Google Patents

Machine volante hélicoplane

Info

Publication number
FR20504E
FR20504E FR20504A FR20504DA FR20504E FR 20504 E FR20504 E FR 20504E FR 20504 A FR20504 A FR 20504A FR 20504D A FR20504D A FR 20504DA FR 20504 E FR20504 E FR 20504E
Authority
FR
France
Prior art keywords
flying machine
helicopter flying
helicopter
machine
flying
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
FR20504A
Other languages
English (en)
Inventor
Edmond-Louis Douheret
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.)
EDMOND LOUIS DOUHERET
Original Assignee
EDMOND LOUIS DOUHERET
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 EDMOND LOUIS DOUHERET filed Critical EDMOND LOUIS DOUHERET
Application granted granted Critical
Publication of FR20504E publication Critical patent/FR20504E/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/02—Undercarriages
    • B64C25/06—Undercarriages fixed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C25/58—Arrangements or adaptations of shock-absorbers or springs
    • B64C25/60—Oleo legs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR20504A 1915-04-19 1917-04-23 Machine volante hélicoplane Expired FR20504E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR478440T 1915-04-19
FR20504T 1917-04-23

Publications (1)

Publication Number Publication Date
FR20504E true FR20504E (fr) 1918-05-08

Family

ID=1361552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR20504A Expired FR20504E (fr) 1915-04-19 1917-04-23 Machine volante hélicoplane

Country Status (1)

Country Link
FR (1) FR20504E (fr)

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