Patent ID: 6382424
Filing Date: 2002-05-07
Classification: B06B,B07B

Abstract:
A dump truck mountable particle screener comprising:a support frame having support members for mounting over the dump body of a dump truck; a plurality of spring assemblies each having a first end and a second end, each of said plurality of spring assemblies includes a first leaf spring, a second leaf spring, a spacer between said first leaf spring and said second leaf spring, and connecting members connecting said first leaf spring, said second leaf spring and said spacer together forming said first end, said first end connected to one of said support members, wherein said second end includes the opposite ends of said first leaf spring and said second leaf spring spaced and free from each other, wherein said opposite end of said first leaf spring has a screen deck mounting component; a screen deck supported above said support frame by said plurality of spring assemblies wherein said second end of each of said plurality of spring assemblies is connected to said screen deck by way of said screen deck mounting component; and a vibratory mechanism connected to the bottom of said screen deck.