Summaries of 1 book by David Johnson Young, available in English. Read AI-generated key ideas and takeaways, or generate your own.
1 Summary“The primary object of this invention is to provide a musical device applicable to automobiles which is compact in construction and which is so constructed as to eliminate the effect of vibration.”From the 'Abstract' or 'Background of the Invention' section, stating the main purpose of the patent.
“Another object of the invention is to provide a musical device of the character described which is so constructed as to eliminate the effect of vibration and to provide an automatic record changing mechanism.”Further detailing the key objectives, emphasizing both vibration control and automated record handling.
“The device includes a casing adapted to be mounted in the automobile, a phonograph mechanism within the casing, and resilient means for supporting the phonograph mechanism within the casing.”Describing the fundamental components and their arrangement within the vehicle.
“A further object of the invention is to provide a musical device of the character described which is simple in construction, efficient in operation, and inexpensive to manufacture.”Highlighting the practical considerations of the design, aiming for simplicity, efficiency, and cost-effectiveness.