초록 ▼

A portable concrete batch plant which may be pulled from one location to another and which may be used either as a transit mix batch plant or a central mix batch plant. The batch plant is mounted on a wheeled frame comprised of a rear frame section and a front frame section removeably secured theret

A portable concrete batch plant which may be pulled from one location to another and which may be used either as a transit mix batch plant or a central mix batch plant. The batch plant is mounted on a wheeled frame comprised of a rear frame section and a front frame section removeably secured thereto. The batch plant is transported from one location to another with the rear and front frame sections connected together. If the batch plant is desired to be used as a transit mix plant, the front and rear frame sections remain connected together. If it is desired to use the concrete batch plant as a central mix batch plant, the front and rear frame sections are separated with the front frame section being spaced horizontally and vertically from the rear frame section with an extension conveyor being positioned there between.

대표청구항 ▼

A portable concrete batch plant capable of being used as a transit mix concrete batch plant or as a central mix concrete batch plant comprising: a frame means having rearward and forward ends, said frame means including a rear wheeled frame means having rearward and forward ends and a non-wheeled fr

A portable concrete batch plant capable of being used as a transit mix concrete batch plant or as a central mix concrete batch plant comprising: a frame means having rearward and forward ends, said frame means including a rear wheeled frame means having rearward and forward ends and a non-wheeled front frame means having rearward and forward ends, connection means for removably securing the rearward end of said front frame means to the forward end of said rear frame means to prevent relative movement therebetween, said front frame means having means thereon for connection to a truck, an aggregate batcher means on said rear frame means, a first aggregate conveyor positioned beneath said aggregate batcher means for conveying aggregate forwardly with respect to said rear frame means, said first aggregate conveyor having rearward and forward ends, a second aggregate conveyor on said front frame means for conveying aggregate forwardly and upwardly with respect to said front frame means, said second aggregate conveyor having rearward and forward ends, the forward end of said first aggregate conveyor being positioned adjacent the forward end of said rear frame means, the rearward end of said second aggregate conveyor being positioned adjacent the rearward end of said front frame means when the batch plant is being used as a transit mix concrete batch plant so as to receive aggregate from said first aggregate conveyor, a cement batcher on said front frame means above said second aggregate conveyor, a cement conveyor means on said front frame means in operative communication with said cement batcher means for conveying cement forwardly therefrom, said rear and front frame means being selectively secured together to permit the batch plant to be transported from one location to another when connected together and to permit the batch plant to operate as a transit mix plant when connected together, said selective securement of said rear and front frame means permitting said rear and front frame means to be horizontally and vertically separated to permit the batch plant to operate as a central mix plant, and an extension conveyor means for bridging the horizontal and vertical separation between the rear and front frame means to operatively interconnect the forward end of said first aggregate conveyor and the rearward end of said second aggregate conveyor when the batch plant is being operated as a central mix plant.