Abstract: A vacuum hose for moving particulate materials such as grain from a storage bin is formed from separate pieces of metal tube and flexible rubber hose arranged alternately and connected end to end by hose clamps. The pieces are at least 12 inches long and less than 36 inches long to provide relatively short lengths connected end to end. A cart is provided for moving the nozzle and hose end and has a frame mounted on two pairs of ground wheels. The pipe of the nozzle extends along a center of the cart with a foot pad on each side for the operator to ride and a nozzle of the pipe projecting from the front of the cart. The cart is driven by a pair of motors extending across the cart each driving a respective pair of wheels the motors being mounted underneath the pipe with one in front of the other.

Abstract: A cart for use in moving a large vacuum nozzle such as that of a grain vacuum within a grain bin has a frame mounted on two pairs of ground wheels. The pipe of the nozzle extends along a center of the cart with a foot pad on each side for the operator to ride and a nozzle of the pipe projecting from the front of the cart. The cart is driven by a pair of motors extending across the cart each driving a respective pair of wheels the motors being mounted underneath the pipe with one in front of the other. A manually operable control in the form of an upstanding support bar is carried on front of the frame and operable by the operator with two switches operable to control the motors separately for forward and rearward movement of the cart and steering movements of the cart to each side for guiding the cart and the nozzle over the surface.

Abstract: A cart for use in moving a large vacuum nozzle such as that of a grain vacuum within a grain bin has a frame mounted on two pairs of ground wheels. The pipe of the nozzle extends along a center of the cart with a foot pad on each side for the operator to ride and a nozzle of the pipe projecting from the front of the cart. The cart is driven by a pair of motors extending across the cart each driving a respective pair of wheels the motors being mounted underneath the pipe with one in front of the other. A manually operable control in the form of an upstanding support bar is carried on front of the frame and operable by the operator with two switches operable to control the motors separately for forward and rearward movement of the cart and steering movements of the cart to each side for guiding the cart and the nozzle over the surface.

Abstract: A bin unloading apparatus includes a housing attachable to a bin floor. The housing has an interior cavity, a rotatable lower portion with an intake opening, and a stationary upper portion with an output opening. A sweep auger is secured to the rotatable lower portion of the housing. The sweep auger has a first end extending through the intake opening and a second end. The rotatable portion of the housing rotates as the sweep auger moves radially about the housing. A discharge auger trough is secured to the stationary upper portion of the housing. A discharge auger is disposed in the discharge auger trough. The discharge auger has a first end extending through the output opening and a second end. As the sweep auger moves radially around the housing material is moved by the sweep auger through the intake opening into the interior cavity of the housing. A vertical lift auger is disposed in the interior cavity of the housing having a lower end and an upper end.