Ski brake

Details Ski brake Ski brake

1976-03-22

1978-01-03

Mitchell, David M.

Land vehicles

Skates

Runner type

A63C 710

Patent

active

040662764

ABSTRACT:
A ski brake comprising an elastic system of two springs acting in the same direction on a braking blade wherein one spring is an auxiliary spring of low strength acting alone on the blade until the blade attains a critical intermediate position, the second spring being a main spring of high strength acting on the blade conjointly with the first spring during a portion of the remainder of the travel of the blade from the critical intermediate position to the active position in which the blade is forcibly embedded into the snow.

REFERENCES:
patent: 3899185 (1975-08-01), Martin
patent: 3992030 (1976-11-01), Salomon

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