US1492947A - Airplane - Google Patents

Airplane Download PDF

Info

Publication number
US1492947A
US1492947A US555394A US55539422A US1492947A US 1492947 A US1492947 A US 1492947A US 555394 A US555394 A US 555394A US 55539422 A US55539422 A US 55539422A US 1492947 A US1492947 A US 1492947A
Authority
US
United States
Prior art keywords
strips
airplane
spaced
frank
plane
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 - Lifetime
Application number
US555394A
Inventor
Frank B Voracek
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
Priority claimed from US417535A external-priority patent/US1451352A/en
Application filed by Individual filed Critical Individual
Priority to US555394A priority Critical patent/US1492947A/en
Application granted granted Critical
Publication of US1492947A publication Critical patent/US1492947A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings

Definitions

  • FRANK 1a VORACEK, or PORTLAND, OREGON. smrm un.
  • the structure is covered with a cov-
  • This invention relates to improvementsj' in ering 20 of suitable fabric, which is preferairplanes and is a division of an application ably arranged upon both the lower and up- 10 filed by me Oct. 18, 1920, Serial No. 417,535; per surface of the frame work.
  • the present improvement contemplates
  • the invention is susceptible of various the provision of a novel form of plane struechanges in its form, proportions and minor ture, which renders the planes or details of construction and the right is strong and durable, without materially. in' herein reserved to make such changes as p 15 creasing their weight. properly fall within the scope of the ap- With the above and other objects in pended claim.
  • An airplane wing structure embodying a scribed, illustrated in the accompanying center layer of transversely arranged spaced drawings and pointed out in the appendedstrips in parallel relation to each other, a claim.
  • top layer of longitudinally arranged spaced In the drawings w j p strips in parallel relation to each other and Figure 1 is a fragmentary plan view illusat right angles to each other, the spacing of 2 trating the plane structure.
  • the strips in the top layer being equal to the Figure 2 is a longitudinal sectional view spacing of the strips in they center layer, a of the same.
  • the improved planet the points of intersection, marginal strips structure comprises spaced transverse strips? covering the longitudinal edges of said 16 and spaced longitudinally disposed strips Wings at the top and bottom and terminating 17, the latter being spaced above and below in a sharp point at the outer end of the the strips 16 and connected at their points'Qfwing, and a fabric coveringthe top and bot- 35 intersection by fastening devices 18.
  • a sin- 7 strips may be of any suitable or desired gle, plane wing of-uniform thickness is obterial, the object being to provide as light" tained.
  • edges of the wings are surrounded by strips FRANK B. VORAGEK.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Laminated Bodies (AREA)

Description

Patented May 6, 1924. V v p UNITED STATES PATENT OFFICE.
FRANK 1a. VORACEK, or PORTLAND, OREGON. smrm un.
Original application filed October 18, 1920, Serial No. 417,535. Divided and this application filed April 18, 1922'; Serial No. 555,394. a
To all whom it may concern: i 19, which are also secured to the longitudi- Be it known that I, FRANK B. VoRAqnii, nal and transverse strips by fastening dea citizen of the United States, residin'gljat vices similar to the fastening devices 18. Portland, in the county of Multnomali This provides an exceedingly strong, light 5 State of Oregon, have invented new and I and rigid plane structure, which may be ful Improvements in Airplanes, of which shaped to conform to any-desired outline or the following is a specification. shape. The structure is covered with a cov- This invention relates to improvementsj' in ering 20 of suitable fabric, which is preferairplanes and is a division of an application ably arranged upon both the lower and up- 10 filed by me Oct. 18, 1920, Serial No. 417,535; per surface of the frame work.
The present improvement contemplates The invention is susceptible of various the provision of a novel form of plane struechanges in its form, proportions and minor ture, which renders the planes or details of construction and the right is strong and durable, without materially. in' herein reserved to make such changes as p 15 creasing their weight. properly fall within the scope of the ap- With the above and other objects in pended claim.
view, the invention further includes the fol= Having described the invention what is lowing novel features and details of 'con-' claimed is struction, to be hereinafter more fully de An airplane wing structure embodying a scribed, illustrated in the accompanying center layer of transversely arranged spaced drawings and pointed out in the appendedstrips in parallel relation to each other, a claim. top layer of longitudinally arranged spaced In the drawings w j p strips in parallel relation to each other and Figure 1 is a fragmentary plan view illusat right angles to each other, the spacing of 2 trating the plane structure. the strips in the top layer being equal to the Figure 2 is a longitudinal sectional view spacing of the strips in they center layer, a of the same. bottom layer corresponding in spacing and Referring in detail to the drawings,- alinement to the top layer, said three layers wherein like characters of reference de" being intimately and rigidly connected at 30 corresponding parts, the improved planet the points of intersection, marginal strips structure comprises spaced transverse strips? covering the longitudinal edges of said 16 and spaced longitudinally disposed strips Wings at the top and bottom and terminating 17, the latter being spaced above and below in a sharp point at the outer end of the the strips 16 and connected at their points'Qfwing, and a fabric coveringthe top and bot- 35 intersection by fastening devices 18. These-r tom of said wing structure, whereby a sin- 7 strips may be of any suitable or desired gle, plane wing of-uniform thickness is obterial, the object being to provide as light" tained.
a structure as consistent with strength'and' In testimony whereof I afiix my signarigidity. The upper and lower marginal ture.
edges of the wings are surrounded by strips FRANK B. VORAGEK.
US555394A 1920-10-18 1922-04-18 Airplane Expired - Lifetime US1492947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US555394A US1492947A (en) 1920-10-18 1922-04-18 Airplane

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US417535A US1451352A (en) 1920-10-18 1920-10-18 Airplane
US555394A US1492947A (en) 1920-10-18 1922-04-18 Airplane

Publications (1)

Publication Number Publication Date
US1492947A true US1492947A (en) 1924-05-06

Family

ID=27023768

Family Applications (1)

Application Number Title Priority Date Filing Date
US555394A Expired - Lifetime US1492947A (en) 1920-10-18 1922-04-18 Airplane

Country Status (1)

Country Link
US (1) US1492947A (en)

Similar Documents

Publication Publication Date Title
DE2740412A1 (en) AIR MATTRESS
US1492947A (en) Airplane
DE670414C (en) Multi-layer perforated rubber sheet, especially for the manufacture of bathing suits
US1481129A (en) Toy
US1747583A (en) System of runways
US1939506A (en) Aircraft construction
GB104114A (en) Improvements connected with Aeronautical Machines.
US1783413A (en) Aerofoil construction
US1597906A (en) Fabricated structure formed of scrap leather units
US1784657A (en) Rug
ES2229163T3 (en) A METHOD OF INSURANCE BETWEEN ELEMENTS OF COMPOSITE MATERIAL AND AIRCRAFT WING.
DE653304C (en) Rubber outer garment with lining on the inside
US1485246A (en) Metal construction for aircraft
DE614683C (en) Process for the production of glass composite bodies with a light-refracting, insulating insert
US2375994A (en) Ski and the method of making the same
DE365142C (en) Process for the production of artificial butterflies
DE504184C (en) Suitcases made from lightweight materials such as vulcanized fiber or cardboard
US1501549A (en) Aeroplane structure
US1349477A (en) Wicker panel
US1365562A (en) Aeroplane
DE397432C (en) Process for the production of plucked instruments
DE579853C (en) Parquet floor board or belt
DE513739C (en) Top mattress with spring insert
DE366504C (en) Shop window advertising figure
DE826788C (en) Suction button