Boots – shoes – and leggings – Boots and shoes – Occupational or athletic shoe
Patent
1995-07-13
1997-04-01
Kavanaugh, Ted
Boots, shoes, and leggings
Boots and shoes
Occupational or athletic shoe
361171, A43B 504
Patent
active
056154984
ABSTRACT:
The invention relates to a ski boot adapted to be maintained in support on a ski in a manner whereby it can be freed by front and rear binding elements affixed to the ski. The boot includes a front tip, and a rear tip, the zones of retention and support extending on both sides of a vertical median plane. The front tip has a retention feature with asymmetrical mechanical characteristics with respect to the median plane so as to allow for the release of the boot as a result of a torsional bias beyond a bias threshold which is different depending upon the direction of rotation in which the torsional bias is exerted.
REFERENCES:
patent: 3709509 (1973-01-01), Hildebrand
patent: 4543738 (1985-10-01), Mower
patent: 4697360 (1987-10-01), Sartor
patent: 5293702 (1994-03-01), Miyoshi et al.
Challande Christian
Desarmaux Pierre
Thomas Pascal
Kavanaugh Ted
Salomon S.A.
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