FR442420A - Improvements to airplanes - Google Patents

Improvements to airplanes

Info

Publication number
FR442420A
FR442420A FR442420DA FR442420A FR 442420 A FR442420 A FR 442420A FR 442420D A FR442420D A FR 442420DA FR 442420 A FR442420 A FR 442420A
Authority
FR
France
Prior art keywords
airplanes
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
Eugene-Jules-Marie Melin
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.)
EUGENE JULES MARIE MELIN
Original Assignee
EUGENE JULES MARIE MELIN
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 EUGENE JULES MARIE MELIN filed Critical EUGENE JULES MARIE MELIN
Application granted granted Critical
Publication of FR442420A publication Critical patent/FR442420A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B64C25/62—Spring shock-absorbers; Springs
FR442420D 1912-04-10 1912-04-10 Improvements to airplanes Expired FR442420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR442420T 1912-04-10

Publications (1)

Publication Number Publication Date
FR442420A true FR442420A (en) 1912-08-31

Family

ID=1483588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR442420D Expired FR442420A (en) 1912-04-10 1912-04-10 Improvements to airplanes

Country Status (1)

Country Link
FR (1) FR442420A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2498976A (en) * 1948-06-17 1950-02-28 Sylvester J Wittman Airplane landing gear
US2641423A (en) * 1951-09-27 1953-06-09 Bell Aircraft Corp Aircraft undercarriage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2498976A (en) * 1948-06-17 1950-02-28 Sylvester J Wittman Airplane landing gear
US2641423A (en) * 1951-09-27 1953-06-09 Bell Aircraft Corp Aircraft undercarriage

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