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(11) | EP 1 103 460 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Tensioning device of the belt for the fastening of the compressed gas bottles to the back of a jacket or the like for underwater activity |
(57) Tensioning device of the belt (1) for the fastening of the compressed gas bottles
(2) to the back (3) of a jacket or the like for underwater activity, characterized
in that between the two ends of the bottle (2) fastening belt (1) it is inserted a
pneumatic jack (9), connected to a suitable compressed gas source, proper to provide
for an optimal belt (1) tensioning power for its locking on the bottle (2) itself. |