| 摘要 |
A secondary lift mechanism configured for quick attachment to an existing snowplow assembly. A secondary lift mechanism is intended as a backup lift mechanism in the event the primary lift mechanism of a snowplow assembly fails. The secondary lift mechanism (the secondary snowplow lift mechanism) is attachable to the lift arm of any of a variety of snowplow assemblies without the use of tools. A novel mounting plate allows the secondary snowplow lift mechanism to be quickly ad easily attached to a variety of lift arm configurations common to various snowplow assemblies, the secondary snowplow lift mechanism restores vertical control of the moldboard when the primary lift mechanism has failed.
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