[go: up one dir, main page]

GB671666A - Improvements in propellers for model aircraft - Google Patents

Improvements in propellers for model aircraft

Info

Publication number
GB671666A
GB671666A GB374749A GB374749A GB671666A GB 671666 A GB671666 A GB 671666A GB 374749 A GB374749 A GB 374749A GB 374749 A GB374749 A GB 374749A GB 671666 A GB671666 A GB 671666A
Authority
GB
United Kingdom
Prior art keywords
model aircraft
propellers
feb
boss
merredew
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
GB374749A
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.)
FREDERICK WIGHT BORDERS
WILLIAM NORRIS MERREDEW
Original Assignee
FREDERICK WIGHT BORDERS
WILLIAM NORRIS MERREDEW
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 FREDERICK WIGHT BORDERS, WILLIAM NORRIS MERREDEW filed Critical FREDERICK WIGHT BORDERS
Priority to GB374749A priority Critical patent/GB671666A/en
Publication of GB671666A publication Critical patent/GB671666A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H27/00—Toy aircraft; Other flying toys
    • A63H27/02—Model aircraft

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Toys (AREA)

Abstract

671,666. Screw propellers. BORDERS, F. W., and MERREDEW, W. N. Feb. 2, 1950 [Feb. 10, 1949], No. 3747/49. Class 114. A propeller for model aircraft has its blade formed from a thermo-plastic synthetic resin which remains flexible after moulding, such as polyvinyl chloride or polythene, and having a zero angle of incidence at the blade tip. The boss spinner 7 is screwed on to an upstanding flange on the boss.
GB374749A 1949-02-10 1949-02-10 Improvements in propellers for model aircraft Expired GB671666A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB374749A GB671666A (en) 1949-02-10 1949-02-10 Improvements in propellers for model aircraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB374749A GB671666A (en) 1949-02-10 1949-02-10 Improvements in propellers for model aircraft

Publications (1)

Publication Number Publication Date
GB671666A true GB671666A (en) 1952-05-07

Family

ID=9764207

Family Applications (1)

Application Number Title Priority Date Filing Date
GB374749A Expired GB671666A (en) 1949-02-10 1949-02-10 Improvements in propellers for model aircraft

Country Status (1)

Country Link
GB (1) GB671666A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688206A (en) * 1953-07-13 1954-09-07 Nagler Bruno Toy helicopter
US2765858A (en) * 1952-11-04 1956-10-09 Leland E Hardy Model airplane propeller hub and cowl construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2765858A (en) * 1952-11-04 1956-10-09 Leland E Hardy Model airplane propeller hub and cowl construction
US2688206A (en) * 1953-07-13 1954-09-07 Nagler Bruno Toy helicopter

Similar Documents

Publication Publication Date Title
GB671666A (en) Improvements in propellers for model aircraft
GB758190A (en) Propeller allowing navigation in waters cluttered up with weeds
GB677849A (en) Improvements in ships screw propellers
FR1040606A (en) Device for adjusting the blades of fans, pumps or propellers of ships and airplanes
CA470803A (en) Packing for adjustable blades of water turbines, ship's propellers and the like
GB650956A (en) Improvements in or relating to model aircraft propeller spinners
GB668039A (en) Improvements in or relating to screw propellers
AU146275B2 (en) Improvements in or relating tothe application ofa urea-formaldehyde resin coating to produce moistureproof film, andthe moistureproof film produced thereby
CA447051A (en) Gauge for use with aerofoils and airscrew blades
CA452473A (en) Water turbine and propeller pump
CA452856A (en) Propeller overspeed control
CA452163A (en) Engine starting and propeller blade pitch adjusting apparatus
AU149800B2 (en) Improvements in or relating to heat curing adherent resins and resin films
CA452097A (en) Propeller blade
GB740462A (en) Improvements in nuts
AU3024649A (en) Improvements in or relating tothe application ofa urea-formaldehyde resin coating to produce moistureproof film, andthe moistureproof film produced thereby
CA469138A (en) Jet propelled propeller blades
AU522151A (en) Improvements in or relating to variable-pitch propellers
AU3194950A (en) Improvements in or relating to heat curing adherent resins and resin films
AU147418B2 (en) Improvements relating tothe moulding of thermosetting and/or thermoplastic materials
AU148134B2 (en) Improvements relating tothe moulding of thermosetting and/or thermoplastic materials
CA451616A (en) Propeller governing apparatus
CA455257A (en) Device for regulating the pitch of two counter-rotating co-axial propellers
GB652441A (en) Air deflectors for airplane propellers
FR1000892A (en) Automatic locking device for the blades of a variable-pitch propeller