Patent ID: 9574369
Date: 2017-02-21
CPC Classifications: A01F,B60P,B65C,B65G,E04H

Claim:
1. A storage system for covering a pile of bulk material, the system comprising: a storage area surface having a storage perimeter defined at a ground surface within which the pile of bulk material is stored substantially on or proximate to the ground surface; a retaining wall extending along the storage perimeter, the retaining wall having a lower edge positioned at the storage perimeter and an upper edge opposite the lower edge; a board securable to at least a portion of the upper edge of the retaining wall, the secured board and at least a portion of the upper edge of the retaining wall having a space therebetween, the space defining an opening; a tarpaulin including: a strap provided within the tunnel, at least one end of the strap extendable beyond the at least a portion of a tarpaulin perimeter and beyond the board over the upper edge of the retaining wall.