Instep crampons
OwnerGordon K. Anderson, Steven M. Leuckinventors
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Abstract
This invention broadly relates to instep crampons for footwear and more specifically to improvements on a quick detachable, anti-slipping device which can be readily mounted on a boot or shoe with a novel strapping arrangement providing traction for walking on ice or crusted snow.
Claims1
An instep crampon for footwear in general of the kind described, comprizing a substantially channel shaped metallic plate, of a width appropriate to the instep of a boot or shoe, stamped and formed to size having a plurality of downward depending spikes of varying height on front and rear legs of the channel, with multiple spaced parallel slots upset from the edge to provide for attachment of a plurality of flexible straps including front and rear straps, slidably connected to the said plate through the parallel slots the front strap attaching to the footwear around the instep over the arch of the foot and fastened releaseably to a slidable attachment connected to the rear strap which is attached to the plate in like manner and embraces the perifery of the heel to provide support for the front strap arrangement.
Dependencies are inferred from the claim text.