Abstract: A mobile storage tank has a length and includes a container having first and second opposed ends and a length extending therebetween. A stairway is mounted on the first end of the container. The stairway extends transverse to the length. An auxiliary storage section forms a part of the container and extends from the first end thereof. The auxiliary storage section underlies the stairway. At least one wheel is connected to the container for transporting the tank.

Abstract: A mobile fluid storage tank having a base, a substantially vertical front wall, a substantially vertical rear wall, a pair of substantially parallel vertical sides walls, and a roof. The roof has a rear roof portion and a front roof portion. The rear roof portion extends across the rearward portion of the side walls, while the front roof portion is comprised of two different portions, a sloped portion and at least a two-stepped portion. The sloped and step portions are substantially parallel to each other. The stepped portion is comprised of at least two steps. The storage tank also has an inclined stairway attached to the front wall and extending from the stepped portion adjacent one side wall downwardly to the base portion adjacent the opposite side wall.

Abstract: A front discharge concrete vehicle includes a chassis having a front end and a rear end, a mixing drum supported by the chassis having a first end and a second end, a support column extending between the chassis and the second end of the drum to support the second end of the drum and a cab enclosure supported by the chassis below the second end of the drum. The cab enclosure includes an integrally formed housing extending about a first operator station and a second operator station. The cab enclosure further includes at least one control member between the first and second operator stations and an opening extending between the first and second operator stations. The opening extends below the at least one control member to enable the at least one control member to be accessed from both the first operator station and the second operator station.

Abstract: A single step, bi-level portable storage tank which includes contiguous forward and rear generally rectangular liquid storage sections each having side walls and having a common bottom wall, the forward storage section having a lower roof than the roof of the rear storage section. A forwardly facing break wall joins the forward end of the roof of the rear storage section to the rear of the roof of the forward storage section at a location which is about one-third of the distance from the forward end of the tank to the rear end thereof. A ladder and stairway at the forward end of the storage tank accesses a rearwardly extending walkway which crosses the roof of the forward storage section to the break wall.