摘要:
A ski boot of the rear entry type having an upper and a shell base. The upper includes a front portion journalled on the shell base around a first journal and a rear portion journalled on the front portion around a second journal. The front portion of the upper includes two lateral extensions extending from the first journal to the heel of the shell base. A portion of the lateral extensions and/or the second journal engages an abutment on the shell base so as to rigidly link the upper to the shell base when the lower leg of the skier presses rearwardly on the the upper, thereby permitting the shell base to absorb this rearwardly directed force.
摘要:
A rear-entry ski boot having a lower shell above which an upper is mounted which includes a rear spoiler which is pivotally mounted on the lower shell to facilitate the insertion and removal of the skier's foot. The boot additionally includes a removable heel portion affixed in place by a connection on the extreme rear end of the sole of the boot. The lower shell of the boot is open rearwardly, i.e., the two sidewalls are not joined at the rear of the sole of the boot and the releasable heel portion extends upwardly by an upper curved part which acts as a seal with the concave side facing forwardly and the upper curved part to be applied on the rear opening of the lower shell that is bounded by the upper edges of its sidewalls by overlapping the skier's heel rearwardly and by providing continuity in the lower shell to the rear.
摘要:
Comfort sock designed to be arranged inside the shell of a sports boot, such as a ski boot. The sock (1) incorporates a one-piece structure comprising a foot covering (6) with a vamp (7) and an upper (8), a reinforcement (13), and at least one comfort support liner (11) independent of the covering (6) and connected to the reinforcement (13) of pivoting-sliding connections (16). This support liner (11) is arranged opposite an elastic area (9) of the foot covering (6), against which it comes into close contact at the time of closure of the shell of the boot in which the sock (1) is positioned.
摘要:
The present invention relates to an alpine ski boot of the rear entry type.In this tightening boot at least the rear portion of the upper is pivotably mounted around a first horizontal and transverse axis, on a stirrup surrounding the rear of the shell base and which is itself pivotably mounted on the shell base around a second horizontal and transverse axis positioned at a level lower then that of the first axis, the stirrup carries, in its rear central portion, a latching element of the stirrup in the raised position for skiing, this element being positioned in a manner so as to be activated by the tightening lever of the foot, when this lever is pressed against the rear of the upper in the tightening position.
摘要:
A rear entry ski boot formed of an upper having a cuff and a rear spoiler. At least a portion of the upper is journalled on a shell base along a generally transverse axis. The boot further includes a foot retention apparatus within the shell base; and a closure apparatus for closing the upper around the lower leg of the skier. The closure apparatus is connected to the foot retention apparatus by means of a traction circuit.
摘要:
An alpine ski boot having a shell base on which is journalled at least partially an upper constituted of at least one rear spoiler and a front cuff, the rear spoiler being journalled with respect to the shell base about a transverse axis and including a tensioning lever acting in traction on at least one flexible and inextensible link inserted between a front mobile portion of the boot to be controlled during tightening on a portion of the lower part of the leg or foot and the lever, such lever acting also on an element for reclaiming rear support of the upper on shell base wherein the element for reclaiming rear support is constituted by at least one second flexible and inextensible link, distinct from the first, inserted between the same tensioning lever and a fixed portion of the shell base, such that the latching action of the tensioning lever causes, by a simultaneous traction on the two links, both tightening control of the front mobile portion of the boot so as to fulfill a first function, and the reclaiming of rear support of the upper on the shell base, without an intermediate element, so as to fulfill a second function.
摘要:
A ski boot, preferably of the rear entry type, having a shell base on which an upper is journalled around an axis. The upper preferably extends towards the rear through two lateral extensions on which the rear spoiler is journalled. The boot includes an inextensible linkage which connect the ends of the axis, while being in contact with the rear spoiler over at least one point spaced from the journal thereof on the shell base. Further, a tensioning device is connected to the linkage which ensures the closure of the boot.
摘要:
A ski boot having a flexion zone and a bottom portion which is adapted to hold a boot therein. The boot includes a holding device for producing a force for holding the foot at the bottom of the boot. The boot also includes a distribution device for distributing the force over the foot. The distribution device includes at least two flexible and elastic overlapping portions. These overlapping portions extend over the flexion zone of the boot and the foot, as does the holding device. In one embodiment the overlapping portions are petal-shaped so as to better conform to the shape of the flexion zone of the foot. As a result of this structure, the distribution device can be adapted to conform to all morphologies of the foot.
摘要:
A support for a natural human heart valve is disclosed, said support consisting of an annular or part annular semi-rigid frame having the shape of at least a substantial portion of the periphery of said natural heart valve at the base of its cusps, the frame being completely or partly enclosed in a textile sheath, the frame and the sheath being formed of a bio-compatible material and being deformable after implantation. The frame and sheath may be flexurally deformable, and are extensible by 0.001 times to 0.3 times their length. Preferably, the frame has the same flexural elasticity as an annular bundle or 2 to 8 turns of a cylindrical bristle or poly(ethylene terephthalate) and having a circumference equal to 0.025 times the length of one turn. The frame may be formed of at least one strand of bristle. The frame and the sheath may be in the form of a portion of a convex curve.
摘要:
Ski boot of the overlapping type, including a rigid shell base surmounted by an upper, the upper including in its front portion an upward extension of the shell base, and in its rear portion, a rigid rear spoiler journalled with respect to the shell base, and a tightening arrangement being distributed along the front surface of the boot, whereas the control arrangement for the position of advance are arranged between the shell base and the upper, wherein at least one element of the tightening arrangement is located in the zone of the flexion fold directly on the shell base, and whereas the top of the upper that tightens the lower part of the leg of the skier is provided with another tightening arrangement fixed at the front upper end of the rear spoiler encircling the front upper zone of the extension of the shell base.