FR561929A - Variable pitch propeller - Google Patents

Variable pitch propeller

Info

Publication number
FR561929A
FR561929A FR561929DA FR561929A FR 561929 A FR561929 A FR 561929A FR 561929D A FR561929D A FR 561929DA FR 561929 A FR561929 A FR 561929A
Authority
FR
France
Prior art keywords
variable pitch
pitch propeller
propeller
variable
pitch
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
Spencer Heath
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 FR561929A publication Critical patent/FR561929A/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
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/32—Blade pitch-changing mechanisms mechanical
    • B64C11/36—Blade pitch-changing mechanisms mechanical non-automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR561929D 1922-08-09 1923-02-08 Variable pitch propeller Expired FR561929A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US561929XA 1922-08-09 1922-08-09

Publications (1)

Publication Number Publication Date
FR561929A true FR561929A (en) 1923-10-30

Family

ID=22002790

Family Applications (1)

Application Number Title Priority Date Filing Date
FR561929D Expired FR561929A (en) 1922-08-09 1923-02-08 Variable pitch propeller

Country Status (1)

Country Link
FR (1) FR561929A (en)

Similar Documents

Publication Publication Date Title
FR552337A (en) Feather
FR563529A (en) Automatically variable pitch balanced propeller
FR532399A (en) Variable pitch propeller adjustable during rotation
FR725680A (en) Variable pitch propeller improvements
FR549141A (en) Variable curvature wing
FR550882A (en) Variable pitch propeller
FR529947A (en) Automatically variable pitch propeller
FR561929A (en) Variable pitch propeller
FR30244E (en) Variable pitch propeller
FR591741A (en) Variable pitch propeller
FR684120A (en) Automatically pitch propeller
FR705835A (en) Variable pitch propeller
FR722078A (en) Variable pitch propeller
FR671708A (en) Variable pitch propeller
FR560303A (en) Propeller plane
FR733739A (en) Variable pitch propeller
FR727446A (en) Variable pitch propeller
FR544419A (en) Propeller with adjustable blades
FR799235A (en) Variable pitch propeller
FR601246A (en) Variable and reversible propeller
FR740764A (en) Variable pitch propeller improvements
FR629483A (en) Metal propeller with variable pitch
FR566904A (en) Aeronautical propeller
FR726263A (en) Variable pitch propeller
FR721479A (en) Variable pitch propeller