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Machine translation
1. (WO1981003312) GRAPNEL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/003312    International Application No.:    PCT/CH1981/000054
Publication Date: 26.11.1981 International Filing Date: 15.05.1981
IPC:
B63B 21/24 (2006.01), B63B 21/48 (2006.01), F42B 30/14 (2006.01)
Applicants:
Inventors:
Priority Data:
4004/80 22.05.1980 CH
Title (EN) GRAPNEL
(FR) GRAPPIN
Abstract: front page image
(EN)The grapnel comprises a head portion (1) on which are hinged hooking arms (3", 3""), and a tail portion (2) to which is attached a rope (4). For the launching, a guiding rod (18) of the grapnel is placed into a launching tube, the arms (3", 3"") being folded towards the grapnel body. After landing, a traction on the rope (4) allows the opening of the arms (3", 3"") by producing a relative motion between the head and tail portions of the grapnel, as soon as at least one of the arms will grapple on to the ground or any other obstacle.
(FR)Le grappin comporte une partie de tete (1), sur laquelle sont articules des bras d"accrochage (3", 3""), et une partie de queue (2) a laquelle est attachee une corde (4). Pour le lancement, une tige de guidage (18) de grappin est placee dans un tube de lancement, les bras (3", 3"") etant replies vers le corps du grappin. Apres l"atterrissage, une traction sur la corde (4) permet d"ouvrir les bras (3", 3"") en produisant un mouvement relatif entre les parties de tete et de queue du grappin, des qu"au moins l"un des bras se sera accroche au sol ou a un autre obstacle.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)