Philadelphia Toboggan Coasters (PTC): Difference between revisions

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== Related Patents ==
== Related Patents ==
* Power mechanism for carousels. (October 26, 1909) U.S. Patent No. 937,750 [https://drive.google.com/file/d/1YOAfKlpBy06t4I4PXXBmWaJxIWGmsx4J/view?usp=sharing PDF]<ref>Auchy, H. B. 1909. "Power mechanism for carousels." U.S. Patent No. 937,750. Accessed through the U.S. Patent and Trademark Office [https://drive.google.com/file/d/1YOAfKlpBy06t4I4PXXBmWaJxIWGmsx4J/view?usp=sharing PDF]</ref>
* Power mechanism for carousels. (Oct. 26, 1909) U.S. Patent No. 937,750 [https://drive.google.com/file/d/1YOAfKlpBy06t4I4PXXBmWaJxIWGmsx4J/view?usp=sharing PDF]<ref>Auchy, H. B. 1909. "Power mechanism for carousels." U.S. Patent No. 937,750. Accessed through the U.S. Patent and Trademark Office [https://drive.google.com/file/d/1YOAfKlpBy06t4I4PXXBmWaJxIWGmsx4J/view?usp=sharing PDF]</ref>
* Carousel bearing mechanism. (April 4, 1911) U.S. Patent No. 988,536 [https://drive.google.com/file/d/1YQ52gGU0QiRS2P-RzHTikQtEoTxTjFKz/view?usp=sharing PDF]<ref>Auchy, H. B. 1911. "Carousel bearing mechanism." U.S. Patent No. 988,536. Accessed through the U.S. Patent and Trademark Office [https://drive.google.com/file/d/1YQ52gGU0QiRS2P-RzHTikQtEoTxTjFKz/view?usp=sharing PDF]</ref>
* Carousel bearing mechanism. (April 4, 1911) U.S. Patent No. 988,536 [https://drive.google.com/file/d/1YQ52gGU0QiRS2P-RzHTikQtEoTxTjFKz/view?usp=sharing PDF]<ref>Auchy, H. B. 1911. "Carousel bearing mechanism." U.S. Patent No. 988,536. Accessed through the U.S. Patent and Trademark Office [https://drive.google.com/file/d/1YQ52gGU0QiRS2P-RzHTikQtEoTxTjFKz/view?usp=sharing PDF]</ref>



Latest revision as of 05:26, 23 January 2026

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Rides

  • Power mechanism for carousels. (Oct. 26, 1909) U.S. Patent No. 937,750 PDF[1]
  • Carousel bearing mechanism. (April 4, 1911) U.S. Patent No. 988,536 PDF[2]

See Also

References

  1. ↑ Auchy, H. B. 1909. "Power mechanism for carousels." U.S. Patent No. 937,750. Accessed through the U.S. Patent and Trademark Office PDF
  2. ↑ Auchy, H. B. 1911. "Carousel bearing mechanism." U.S. Patent No. 988,536. Accessed through the U.S. Patent and Trademark Office PDF