Boots – shoes – and leggings – Antislipping devices – Detachable
Patent
1975-11-07
1977-02-01
Lawson, Patrick D.
Boots, shoes, and leggings
Antislipping devices
Detachable
36 77, A43C 1500, A43B 318
Patent
active
040055337
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.
REFERENCES:
patent: 2216947 (1940-10-01), Jones
patent: 2366649 (1945-01-01), Priess
patent: 2972823 (1961-02-01), Bailey
Anderson Gordon K.
Leuck Steven M.
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