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
GB620618A
Inventor
Dermot Joseph Mooney
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 IndividualfiledCriticalIndividual
Priority to GB620618ApriorityCriticalpatent/GB131065A/en
Publication of GB131065ApublicationCriticalpatent/GB131065A/en
131,065. Mooney, D. J. April 11, 1918. framework. - A spar or other structural unit for aircraft comprises two girder members A with tongues C' punched out of the webs and riveted together as shown. The flanges B of the members A may be circular, oval, or rectangular, and may be reinforced by similarlyshaped tubes. Plugs of wood G may be driven into the flanges to take wood-screws connecting wooden portions of the aircraft to the spar.
GB620618A1918-04-111918-04-11Improvements in or relating to Spars and like Structural Units for Aircraft.
ExpiredGB131065A
(en)
Improvements in or relating to Tubes, Stays, Struts, and like Elements, said Improvements being also applicable to the Wings, or Planes, Tail, Body, and other Parts of Aerial Craft.