Snowshoes with crampons

Details Snowshoes with crampons Snowshoes with crampons

2011-04-26

2011-04-26

Kavanaugh, Ted (Department: 3728)

Boots, shoes, and leggings

Boots and shoes

Occupational or athletic shoe

C036S125000

Reexamination Certificate

active

07930842

ABSTRACT:
Provided is a snowshoe with crampons, whose portion equipped with the crampons can be removed from a snowshoe body, and that is compactly portable. A snowshoe with crampons1includes: a snowshoe body10having a larger area than that of the bottom of the footgear and including an opening11located in a toe-side area of the footgear when the footgear is attached to the snowshoe with crampons1; and an attachable member50located in the opening11and placed in the snowshoe body10so that it can be attached to or detached from the snowshoe body10whenever necessary; wherein the attachable member50has, on its one surface opposite the other surface to which the footgear is to be attached, crampons protruding in directions generally toward the ground and first engaging members25A,25B for engaging with the snowshoe body10in such a manner that they can rotate and be attached to or detached from the snowshoe body10; and when the attachable member50has been rotated a specified angle, the first engaging members25A,25B release the engagement with the snowshoe body10and remove the attachable member50from the snowshoe body10.

REFERENCES:
patent: 3344538 (1967-10-01), Massicotte
patent: 3599352 (1971-08-01), Novak et al.
patent: 4203236 (1980-05-01), Erickson et al.
patent: 4348823 (1982-09-01), Knapp et al.
patent: 6105281 (2000-08-01), Wing et al.
patent: 6564478 (2003-05-01), Wing et al.
patent: 2008/0134544 (2008-06-01), Kreutzer et al.
patent: 2002-125712 (2002-05-01), None
patent: 2003-125808 (2003-05-01), None

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