Up to 2 lb the weight of the load is registered automatically on the chart in much the same manner as in the case of the automatic computing weighing machine already described.
Automatic Luggage Weighing Machine (fig 20).
Automatic Computing Weighing Machine (even balance and pendulum) for Retail Purposes (fig.
The above example illustrates how Nicholson's or Fahrenheit's hydrometer may be employed as a weighing machine for small weights.
Automatic Computing Spring Weighing Machine for Retail Purposes (fig.
Automatic Computing Weighing Machine for Retail Purposes (fig.