FR2313263A1 - Multiwing aircraft for agricultural work - can fly at low speed without risk of stalling and has variable incidence front wing - Google Patents

Multiwing aircraft for agricultural work - can fly at low speed without risk of stalling and has variable incidence front wing

Info

Publication number
FR2313263A1
FR2313263A1 FR7510367A FR7510367A FR2313263A1 FR 2313263 A1 FR2313263 A1 FR 2313263A1 FR 7510367 A FR7510367 A FR 7510367A FR 7510367 A FR7510367 A FR 7510367A FR 2313263 A1 FR2313263 A1 FR 2313263A1
Authority
FR
France
Prior art keywords
aircraft
fly
wings
agricultural work
multiwing
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.)
Granted
Application number
FR7510367A
Other languages
French (fr)
Other versions
FR2313263B3 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7510367A priority Critical patent/FR2313263A1/en
Publication of FR2313263A1 publication Critical patent/FR2313263A1/en
Application granted granted Critical
Publication of FR2313263B3 publication Critical patent/FR2313263B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/08—Aircraft not otherwise provided for having multiple wings

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Catching Or Destruction (AREA)

Abstract

The aircraft has two main wings (2, 3) at the front and two main wings (2bis, 3bis) at the rear. The two front wings (2, 3) are connected by control rods (4) to a joystick (6) so that their angle of incidence can be controlled. In addition a smaller wing (1) mounted above the main wing (2) also has a variable angle of incidence. The rear wings (2bis, 3bis) are fixed but the angle of incidence of the smaller wing (1bis) can be controlled. This arrangement of wings and control surfaces enables the aircraft to fly at speeds as low as 50 to 70 km per hour. This feature makes it especially useful for crop spraying and similar agricultural work.
FR7510367A 1975-04-03 1975-04-03 Multiwing aircraft for agricultural work - can fly at low speed without risk of stalling and has variable incidence front wing Granted FR2313263A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7510367A FR2313263A1 (en) 1975-04-03 1975-04-03 Multiwing aircraft for agricultural work - can fly at low speed without risk of stalling and has variable incidence front wing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7510367A FR2313263A1 (en) 1975-04-03 1975-04-03 Multiwing aircraft for agricultural work - can fly at low speed without risk of stalling and has variable incidence front wing

Publications (2)

Publication Number Publication Date
FR2313263A1 true FR2313263A1 (en) 1976-12-31
FR2313263B3 FR2313263B3 (en) 1977-12-16

Family

ID=9153454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7510367A Granted FR2313263A1 (en) 1975-04-03 1975-04-03 Multiwing aircraft for agricultural work - can fly at low speed without risk of stalling and has variable incidence front wing

Country Status (1)

Country Link
FR (1) FR2313263A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476594A1 (en) * 1980-02-26 1981-08-28 Langlois Jacques Canard bi-plane for agricultural use - has wings proportions of which vary according to particular application
WO2001076942A1 (en) * 2000-04-11 2001-10-18 Jerzy Czaplejewicz The system of aerodynamic members
ES2174690A1 (en) * 1999-12-01 2002-11-01 Saiz Manuel Munoz Aircraft lift arrangement
WO2021028368A1 (en) * 2019-08-15 2021-02-18 Bayer Aktiengesellschaft Method of spraying a field with an unmanned aerial vehicle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476594A1 (en) * 1980-02-26 1981-08-28 Langlois Jacques Canard bi-plane for agricultural use - has wings proportions of which vary according to particular application
ES2174690A1 (en) * 1999-12-01 2002-11-01 Saiz Manuel Munoz Aircraft lift arrangement
WO2001076942A1 (en) * 2000-04-11 2001-10-18 Jerzy Czaplejewicz The system of aerodynamic members
WO2021028368A1 (en) * 2019-08-15 2021-02-18 Bayer Aktiengesellschaft Method of spraying a field with an unmanned aerial vehicle
US20220340278A1 (en) * 2019-08-15 2022-10-27 Bayer Aktiengesellschaft Method of spraying a field with an unmanned aerial vehicle

Also Published As

Publication number Publication date
FR2313263B3 (en) 1977-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse