Zuse Z1 based simple switching gate, basic and variant

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This is my interpretation of the operation of basic logic gates as they could be used in the Zuse Z1 programmable calculators. The information is from pages 216-2217 in the book described below. The illustrations are from the patent that Konrad Zuse applied for in 1936, or by the books' author. The original Z1 was designed and built between 1936 and 1941. A replica of the design was created by Konrad Zuse in 1989. The Z2, Z3, and Z4 used relays for the CPU part, so mechanical gates are probably not used here. The original described parts are simple metal strips and a pin (red, blue, yellow, green, and middle gray parts), but I added some guides to the model. In the actual machine, the parts will be different and integrated. This model is only meant to demonstrate the principle, not to resemble the original or replica that is on display at the Deutschen Technikmuseum in Berlin, Germany. The book does not mention the type of gate used, but it appears to be a switch also usable as a NOT gate. It's worth noting that nowhere in the literature is mentioned what the Z1 gates actually looked like. The 3D-rendered gates shown here are only one possibility, based on a generic description in the patent application. This rendering is of the variant of the first simple switching element and it operates as a relay. Die Rechenmaschienen von Konrad Zuse was published by Springer-Verlag Berlin Heidelberg in 1998 with ISBN-13:978-3-642-71945-5.