B - Operations – Transporting – 60 – C
Patent
B - Operations, Transporting
60
C
301/41
B60C 27/14 (2006.01)
Patent
CA 1255346
ABSTRACT OF THE DISCLOSURE A wheel attachment to provide extra needed traction by a motor drawn vehicle when traveling on roadways covered with snow, ice or mud. It comprises a plurality of circularly spaced, flexible traction members overhanging the tread of a pair of wheels and control means operable from the driving position of the vehicle to selectively couple or uncouple the attachment relative to the wheels. The control means may comprise a driver's switch for operating an electro- magnetically operated pin on the traction device cooperable with a hole in a disc rotatably mounted on a spindle at each wheel to selectively couple the device operatively to the hub at the respective wheel. Other alternative means are provided to control such coupling.
529826
Ziccardi John
Ziccardi Philip
Fetherstonhaugh & Co.
Ziccardi John
Ziccardi Philip
LandOfFree
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