GB604404A - Improvements in and relating to variable pitch propeller blades - Google Patents

Improvements in and relating to variable pitch propeller blades

Info

Publication number
GB604404A
GB604404A GB3158245A GB3158245A GB604404A GB 604404 A GB604404 A GB 604404A GB 3158245 A GB3158245 A GB 3158245A GB 3158245 A GB3158245 A GB 3158245A GB 604404 A GB604404 A GB 604404A
Authority
GB
United Kingdom
Prior art keywords
propeller blades
relating
variable pitch
pitch propeller
plates
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
GB3158245A
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 GB3158245A priority Critical patent/GB604404A/en
Publication of GB604404A publication Critical patent/GB604404A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/10—Manufacture or reconditioning of specific semi-finished or finished articles of airscrew blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
  • Laminated Bodies (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

604,404. Propeller blades. JABLONSKY, B. Nov. 23, 1945, No. 31582. [Class 114] A laminated wooden propeller blade 1 has perforated metal plates 4 inserted in the blade shaft, these plates reaching the shaft surface so that the thread 3 is cut in both wood and metal. The plates are secured by glueing either directly to recesses in the wood laminµ, or to wooden facing pieces.
GB3158245A 1945-11-23 1945-11-23 Improvements in and relating to variable pitch propeller blades Expired GB604404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3158245A GB604404A (en) 1945-11-23 1945-11-23 Improvements in and relating to variable pitch propeller blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3158245A GB604404A (en) 1945-11-23 1945-11-23 Improvements in and relating to variable pitch propeller blades

Publications (1)

Publication Number Publication Date
GB604404A true GB604404A (en) 1948-07-02

Family

ID=10325274

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3158245A Expired GB604404A (en) 1945-11-23 1945-11-23 Improvements in and relating to variable pitch propeller blades

Country Status (1)

Country Link
GB (1) GB604404A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161238A (en) * 1962-07-05 1964-12-15 Howard P Key Helicopter rotor blade
US4673606A (en) * 1984-02-14 1987-06-16 Harald Unden Load-introducing armature as component part of a laminated structural element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161238A (en) * 1962-07-05 1964-12-15 Howard P Key Helicopter rotor blade
US4673606A (en) * 1984-02-14 1987-06-16 Harald Unden Load-introducing armature as component part of a laminated structural element

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