Turnbuckle

Definition and stakes

Various,  International Library of Technology… (1909)

“ Turnbuckles.—The device shown in Fig. 141 is known as a turnbuckle; it is employed for fastening shutters in an open position against a building. Turnbuckles are made of cast-iron or of wrought steel, and for use on either frame or brick buildings. They may be used in connection with all styles of hinges, and are generally employed on buildings that are exposed to exceedingly strong winds. ”
Source: Gutenberg

H. Barber,  The Aeroplane Speaks

“ Wire, Locking—A wire used to prevent a turnbuckle barrel or other fitting from losing its adjustment.
Wing—Strictly speaking, a wing is one of the surfaces of an ornithopter. The term is, however, often applied to the lifting surface of an aeroplane when such surface is divided into two parts, one being the left-hand “wing,” and the other the right-hand “wing.”
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Source: Gutenberg

H. Barber,  The Aeroplane Speaks. Fifth Edition

“ And now does the burden of work fall upon the Lift and Drift Wires, and they scream to the Turnbuckles whose business it is to hold them in tension, "This is the limit! the Limit! The Limit! Release us, if only a quarter turn." But the Turnbuckles are locked too fast to turn their eyes or utter a word. Only the Locking Wires thus: "Ha! ha! the Rigger knew his job. He knew the trick, and there's no release here." For an expert rigger will always use the locking wire in such a way as to oppose the slightest tendency of the turnbuckle to unscrew. ”
Source: Gutenberg

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