Patent ID: 9163910
Filing Date: 2015-10-20
Classification: F41H

Abstract:
1. An armored cab comprising: a top wall, two side walls, a front wall, a back wall, and a bottom wall, said cab having a longitudinal axis, said bottom wall comprising a generally centrally disposed downwardly facing smooth concave wall portion extending substantially an entire length of said cab and generally parallel to said longitudinal axis of said cab and forming a power train tunnel of said cab, and a pair of opposite laterally disposed wall portions extending substantially the entire length of said cab and generally parallel to said longitudinal axis of said cab, each of said opposite laterally disposed wall portions extending downwardly and laterally inwardly and terminating in a lowermost portion of said bottom wall on either lateral side of said concave wall portion, said concave wall portion and said opposite laterally disposed wall portions configured so as to present a substantially reduced surface area of said lowermost portions of said bottom wall in a downwardly facing direction, and a bridging structure positioned between forward and rearward ends of said concave wall portion, said bridging structure interconnecting opposite sides of said concave wall portion to one another and being connected to a roof of said concave wall portion.