The artwork titled “Crossbow Machine” is a design by Leonardo da Vinci, created around 1481 during his time in Milan, Italy. As an exemplar of the Early Renaissance movement, da Vinci’s work on paper, executed in ink, reflects the innovative spirit of the era, emphasizing a fusion of art and science. This design is part of the collection housed at the Biblioteca Ambrosiana in Milan, Italy. The genre of the artwork is design, showcasing da Vinci’s engineering inventiveness and his contribution to the practical arts.
The artwork portrays a detailed schematic of a mechanical device, indicative of da Vinci’s interest in both innovation and the science of mechanics. It features a large, centrally positioned wheel with a toothed gear mechanism, which is connected to a series of ropes and levers. These elements suggest that the machine could be operated by human force, with the wheel possibly functioning to provide the torque necessary to drive the apparatus. The crossbow mechanism is evident, although the design is complex and indicates a significant advancement over the traditional hand-held crossbow, implying a concept for more powerful artillery perhaps intended for military use. Leonardo’s characteristic precision in drafting and his careful attention to functional detail are well represented in this sophisticated design.