Snowshoe binding with flexible footbed
View Patent ↗A boot binding for a snowshoe, suspended within the snowshoe for flexibility of the boot relative to the snowshoe in the pitch direction, has a binding footbed that is flexible and allows bending of the boot in the pitch direction, as steps are taken by the user.
1. In a snowshoe having a boot binding, the improvement comprising the boot binding having a flexible footbed with flexibility for bending at the metatarsal phalangeal joint of a user's foot, the footbed being, generally at the metatarsal phalangeal joint location, flexibly compliant and bendable in the pitch direction to allow the user's boot and metatarsal phalangeal joint of the foot to bend as steps are taken in the snowshoe, and including, at an aft end of the footbed generally in an arch region of the boot, a means for holding the boot down to the footbed.
2. The snowshoe with boot binding of claim 1 , including a metal toe cleat below the footbed, the footbed being secured at a toe end of the footbed to the metal cleat, with the footbed being flexibly compliant aft of the toe region, in a position to be under a user's metatarsal phalangeal joint when a boot is secured in the binding.
3. The snowshoe with boot binding of claim 1 , wherein the means for holding comprises an over-the-boot strap secured to the footbed.
4. The snowshoe with boot binding of claim 3 , including a toe strap, both straps being secured to the footbed and each being independently secured and unhindered by harness webbing between the straps such that the footbed is free to bend in the pitch direction as steps are taken by a user and the boot is flexed.
5. The snowshoe with boot binding of claim 1 , wherein the width of the snowshoe binding is adjustable, via a slide mechanism, to accommodate boots of different widths.
6. The snowshoe with boot binding of claim 5 , wherein the means for holding comprises an over-the-boot strap secured to the footbed.
7. The snowshoe with boot binding of claim 5 , including an adjustment buckle on the arch region strap, and wherein the arch region strap and the adjustment buckle are so arranged that the pulling of the arch region strap to tighten the binding tends to pull the slide mechanism into contact with the side of the boot as the strap is tightened.
8. The snowshoe with boot binding of claim 7 , wherein the binding includes a loop with the two free ends of the straps connected together, such that a single pull on a loop formed of the two strap ends will tighten the binding harness down against the boot at both toe and arch areas simultaneously as well as pulling the slide mechanism inwardly to engage the boot.
9. The snowshoe boot binding of claim 1 , wherein the footbed includes separate forward and aft portions connected by a flexible leaf spring.