Device for e.g. limiting suction forces exerted on boot during lifting foot of e.g. farmer from shifting sands, has air duct supplying air under sole of boot when foot of user is lifted from shifting sand

The device has an air duct (2) supplying air under a sole of a boot when a foot of a user is lifted from shifting sand, where the device is integrated in the boot at a time of design by integrating elements of the device in a body of the boot through a strap, a lace, a clip and a rubber band. The ai...

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Bibliographic Details
Main Author CHEVE JULIEN
Format Patent
LanguageEnglish
French
Published 22.06.2012
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Summary:The device has an air duct (2) supplying air under a sole of a boot when a foot of a user is lifted from shifting sand, where the device is integrated in the boot at a time of design by integrating elements of the device in a body of the boot through a strap, a lace, a clip and a rubber band. The air is supplied from an upper part of the boot to a lower part of the boot through a flexible plastic pipe (1) embedded in the sole. An air outlet is made of porous material (4) and formed as entire part or a portion of the lower part of the boot. L'invention permet d'apporter de l'air sous les semelles des bottes lors de leurs extractions des terrains, limitant, voire annulant, les difficultés et les dangers de la marches dans les terrains. Il peut être constitué de deux tubes en plastique souple (1) comprenant une entrée (2) et une sortie d'air, chacun des tubes débouchant en un point différent de la semelle. Les sorties d'air peuvent inclure des valves (3) et tout ou une partie des semelles peut être composé de matériaux poreux (4) Le dispositif selon l'invention est destiné aux bottes dont l'usage pourra inclure la marche dans des terrains mouvants. L'innovation vise tout les types d'usagers et plus particulièrement des corps de profession comme les pêcheurs à pieds (estran et cours d'eau), les agriculteurs, les mineurs...
Bibliography:Application Number: FR20100004908