| 摘要 |
A snow plow with a clutch mechanism for allowing the plow blade to deflect when an off-center portion the blade strikes an obstacle. The clutch comprises two plates in axial alignment, with one plate being attached to brackets for the plow support and the other plate being attached to brackets supporting the blade. One plate has a number of small protuberances and the other plate a corresponding number of shallow pockets. The plates are releasably held in nested relation by an axially adjustable mechanism.
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