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Priority to ES0075310UpriorityCriticalpatent/ES75310Y/en
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Publication of ES75310YpublicationCriticalpatent/ES75310Y/en
230000014759maintenance of locationEffects0.000abstract1
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Toys
(AREA)
Abstract
Submarine toy rifle, which is characterized by a cylindrical tube of adequate size, open at both ends and with holes in its wall, which is mounted on a conveniently shaped handle, composed of two equal pieces symmetrically placed, which they are fixed to each other by means of rings that surround the tube, the latter containing, in its interior, a helical spring fixed to a pin diametrically going through it and constituting the subsequent support thereof when mounting the rifle by means of the harpoon, which has at its insertible end a circular projection on which the finger of a trigger arranged on the handle penetrates through an opening in the tube for its retention. (Machine-translation by Google Translate, not legally binding)
ES0075310U1959-07-231959-07-23
Toy Submarine Rifle
ExpiredES75310Y
(en)
Asymptotic theory of the statics and dynamics of elastic circular cylindrical shells, and analysis of the accuracy of the various versions of the kirchhoff-love theory(Elastic circular cylindrical shell statics and dynamics examined by asymptotic and Kirchhoff- Love theories)