Ski boot of variable volume with overlapping flaps
AssigneeLange International S.A.
InventorDenis Gallon
Life of this patent
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Abstract
The boot, made of plastic material, comprises a shell of variable volume (1) having two longitudinal flaps (2, 3) which overlap on at least one part of the foot, and a shaft in the form of a collar (7) articulated on the shell. Only the flap (3) of the internal side of the boot extends at the same time over and at least in part above the instep. The missing part of the other flap (2) is replaced by an auxiliary piece (6) which is integral with a covering piece (5) which envelops the metatarso-phalangeal zone. Putting the boot on is facilitated by this, while a good transmission of the forces from the leg on the internal side of the boot for the edge grip is ensured.
Claims10
A ski boot made of plastic material comprising a shell of variable volume (1) surrounding the foot and the heel and having first and second longitudinal flaps (2, 3) which overlap on at least one part of the foot but only said second flap extending at the same time on and at least in part above the instep in the region of the lower leg, an auxiliary attached piece interacting with said second flap to cover the instep, a shaft in the form of a collar (7) attached to the shell and means for clamping the shell and the collar, wherein said second flap (3) of the shell extending above the instep is of the interior of the boot and wherein said auxiliary attached piece (6) is integral with a covering piece (5;
- 20) which envelopes the metatarso-phalangeal zone, said covering piece including tightening means.
A ski boot made of plastic material comprising a shell of variable volume (1) surrounding the foot and the heel and having first and second longitudinal flaps (2, 3) which overlap on at least one part of the foot but only said second flap extending at the same time on and at least in part above the instep in the region of the lower leg an auxiliary attached piece interacting with said second flap to cover the instep, a shaft in the form of a collar (7) attached to the shell and means for clamping the shell and the collar, wherein said second flap (3) of the shell extending above the instep is of the interior of the boot and wherein said auxiliary attached piece (6) is integral with a covering piece (5,20) which envelopes the metatarso-phalangeal zone, wherein the covering piece (5) is in the form of a collar passing under the shell, forming third and fourth flaps (5a, 5b) which coincide at least locally approximately with said first and second flaps of the shell, the auxiliary piece (6) constituting an extension of said fourth flap (5b) situated on an exterior of the boot, and wherein said fourth flap (5b) of the covering piece (5) comes to be interposed between said first and second flaps (2, 3) of the shell so that the auxiliary piece (6) also comes to engage under said second flap (3) of the shell in the region of the instep and above the instep.
Dependencies are inferred from the claim text.