Snowshoe pivot axle pad
View Patent ↗A snowshoe has a frame and a pivot axle assembly extending across an opening in the frame for pivotally supporting a boot binding assembly for limited front and rear rotation, a resilient pad is disposed between the pivot axle assembly and the boot binding assembly for permitting frontal plane, side to side movement of the boot binding assembly.
1. A snowshoe comprising, a frame, a pivot axle fixed to and extending transversely across an opening in the frame, and a binding assembly mounted in the opening comprising, a boot housing, a resilient pad and a toe crampon disposed in a stacked relation and means interconnecting the boot housing, resilient pad and toe crampon, the resilient pad having a contoured lower surface and spaced, resilient fingers formed integrally therewith, the resilient pad being positioned below the boot housing, the contoured lower surface of the resilient pad being in contact with the pivot axle and permitting sagittal plane, front to rear rotation of the boot housing relative to the pivot axle, the spaced, resilient fingers of the resilient pad having free ends in contact with the pivot axle, the toe crampon being positioned below and in contact with the pivot axle, the resilient fingers of the resilient pad flexing under applied pressure from the boot housing for permitting frontal plane, side to side rotation of the binding assembly relative to the pivot axle.
2. In a snowshoe according to claim 1 , wherein the pivot axle is encased in a sleeve which is fixed thereto, the sleeve having a contoured peripheral face for mating engagement with the contoured lower surface of the resilient pad.
3. In a snowshoe according to claim 2 , including stop means on the contoured peripheral face of the pivot axle sleeve for limiting the flexing movement of the resilient fingers of the resilient pad.
4. In a snowshoe according to claim 1 , wherein the toe crampon has a channel extending transversely thereacross, with the pivot axle being disposed in said channel.
5. In a snowshoe according to claim 1 , wherein the boot housing, resilient pad and toe crampon are substantially coextensive with each other in transverse width.
6. In a snowshoe according to claim 1 , wherein the resilient pad comprises integral, contiguous, forward, intermediate and rearward portions, with the resilient fingers of the resilient pad being located in the intermediate portion.