Chicago [2] (United States) - AllCarIndex

The Chicago Motocycle Company was established in 1902 in Chicago, Illinois. The company was notable for its innovative approach to automotive engineering during the early 20th century. It announced a unique automobile that featured an unconventional engine design, which was claimed to operate on both hot air and traditional fuels such as petrol and paraffin.

One of the distinctive characteristics of the vehicle was its use of an asbestos jacket instead of a conventional water jacket for cooling the cylinders. This design aimed to retain heat rather than dissipate it, which was a novel concept at the time. The starting mechanism for the engine required the application of a torch to the cylinder head, further highlighting the experimental nature of the vehicle.

In 1903, the company rebranded the automobile, naming it the CALORIC. However, it remains uncertain whether the vehicle ever became operational, as there is limited documentation regarding its performance or production. The Chicago Motocycle Company represents an early example of automotive innovation, albeit one that did not achieve lasting success.