Patent ID: 8882008
Filing Date: 2014-11-11
Classification: B02C,B65F,Y02W

Abstract:
1. A dual shredding system for a mobile document shredding vehicle, the mobile document shredding vehicle having a shredded material storage compartment, the dual shredding system receiving unshredded material and producing ether coarsely shredded material or finely shredded material, the dual shredding system comprising: a first shredder which receives the unshredded material and produces the coarsely shredded material; a second shredder which receives the coarsely shredded material from said first shredder and produces the finely shredded material; a shredded material outlet; a conveyor which moves the coarsely shredded material from said first shredder to a gate; said at selectively positionable (1) to a coarse shred position in which the coarsely shredded material is routed to said shredded material outlet, and (2) to a fine shred position in which the coarsely shredded material is routed to said second shredder, and after shredding by said second shredder, the finely shredded material is routed to said shredded material outlet; said shredded material outlet disposed adjacent to the shredded material storage compartment; and, a second conveyor for moving the coarsely and finely shredded material from said shredded material outlet to the shredded material storage compartment.