Patent ID: 7490839

Claim:
A cart comprising: a plurality of rolling members; and a frame comprising structural members and a base having a ladder-support surface for receiving a removable ladder, the structural members and base forming a ladder-storage space for receiving at least a portion of the ladder, the structural members being disposed on opposite sides of the ladder when the ladder is in the ladder-storage space and positioned so as to be able to contact either of longer sides of the ladder, the structural members being configured to hold the ladder in a substantially vertical position, the structural members comprising at least two structural members supporting a shelf surface adjacent to the ladder-storage space; and wherein the rolling members form a rolling-member perimeter, and the ladder-storage space is disposed within the rolling-member perimeter in the vertical direction, and wherein the ladder-support surface is disposed below tops of at least some of the rolling members, wherein the shelf surface comprises a first work surface on a first side adjacent to the ladder-storage space and a second work surface on a second side adjacent to the ladder-storage space, wherein a removable member is configured to be disposed in the ladder-storage space, in absence of the ladder, adjacent to the first and second work surfaces.