| 摘要 |
The present model of usefulness, is constituted by the applied introduction in vests ( 1 ) of safety, lifejackets, blouses for motorcyclists and jet-ski pilots, occurring the fixation of loops ( 2 ) of safety in the lateral ones and also in the back superior part of safety's vests allowing to the passengers (croups) to hold through such loops ( 2 ) without the embarrassment of having to hold directly in the pilot or even in the support of the vehicles this ends, and also tends in this act a larger safety in the itinerary; besides the introduction of mini-bags ( 10 ) and of backpack ( 20 ) in the part back or front of the vest, this vest ( 1 ) can also be manufactured in only format, with connection of the part of brings and front, or in interlinked way through seatbelt ( 4 ) and of bolt of fast clamp ( 3 ), that it allows to regulate the height in the part of the shoulders.
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