Description and Tests of an Automatic Soft Drink Vending Machine

To anyone who is interested in the sale of commodities by automatic machinery there is a keen interest in each new development which occurs in this field. Many manufacturers and bottlers are interested in any device which may compete with them and affect their sales. An attempt has been made in this report to describe the appearance made of operation and possibilities of a soft drink vending machine which has recently been designed.

The tests which are embodied in this report show to the designer or prospective purchaser what has been done to show the practicability of the machine as it is now designed, or what changes must be made in order to make it a marketable product.