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Friedrich Von Ehrenberg
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Publication of GB190915233ApublicationCriticalpatent/GB190915233A/en
B64B1/005—Arrangements for landing or taking-off, e.g. alighting gear
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Engineering & Computer Science
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Mechanical Engineering
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Aviation & Aerospace Engineering
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Tents Or Canopies
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Abstract
15,233. Ehreaberg, F. von. June 29. Ground - anchors. - An anchor for air-ships comprises a pointed steel shaft 2, which is driven into the earth, and which carries, either hinged thereto at 3, as shown in Fig. 1, or rigidly connected thereto as shown in Fig. 2, flexible sharp-edged arms 1 pressed outward by springs 4. To release the anchor, the ropes 5 attached to the ends of the arms 1 are pulled.
GB190915233D1909-06-291909-06-29Safety Anchor for Airships and the like.
ExpiredGB190915233A
(en)
System for the checking of the vis viva of bodies falling with a certain velocity, connected through a line or a flexible chain to a fixed point or to some body falling with less velocity