GB126391A - Improvements in Metal Spars or Girders for Aircraft. - Google Patents

Improvements in Metal Spars or Girders for Aircraft.

Info

Publication number
GB126391A
GB126391A GB142817A GB142817A GB126391A GB 126391 A GB126391 A GB 126391A GB 142817 A GB142817 A GB 142817A GB 142817 A GB142817 A GB 142817A GB 126391 A GB126391 A GB 126391A
Authority
GB
United Kingdom
Prior art keywords
ribs
shaped
flanges
girders
aircraft
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
GB142817A
Inventor
Edward Eugene Brown
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 GB142817A priority Critical patent/GB126391A/en
Publication of GB126391A publication Critical patent/GB126391A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/18—Spars; Ribs; Stringers
    • B64C3/185—Spars

Abstract

126,391. Brown, E. E. Jan. 29, 1917. Framework; planes, construction of.-Metallic spars or girders for aircraft are constructed of channel form with the web embossed to provide V or X shaped stiffening- ribs. Fig. 2 shows a channel member with ribs B; triangular bosses C may also be formed. In Fig. 4 are shown X. shaped ribs D with diamond-shaped bosses D<3>. As a modification, the flats between the ribs may be V or X shaped. Two channels may be secured back to back, in some cases with distance-blocks or an open frame interposed; a longitudinal strip may be secured to the outside of the flanges when abutting back to back. The ribs may be formed on a separate plate G, Fig. 8, riveted to the web and having its edges bent outwards to abut against the turned-over flanges F<3>. The edges of the flanges may be wired as shown in Fig. 9.
GB142817A 1917-01-29 1917-01-29 Improvements in Metal Spars or Girders for Aircraft. Expired GB126391A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB142817A GB126391A (en) 1917-01-29 1917-01-29 Improvements in Metal Spars or Girders for Aircraft.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB142817A GB126391A (en) 1917-01-29 1917-01-29 Improvements in Metal Spars or Girders for Aircraft.

Publications (1)

Publication Number Publication Date
GB126391A true GB126391A (en) 1919-05-15

Family

ID=32340582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB142817A Expired GB126391A (en) 1917-01-29 1917-01-29 Improvements in Metal Spars or Girders for Aircraft.

Country Status (1)

Country Link
GB (1) GB126391A (en)

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