the latter , ( the wheel, ) is pressed downwards ; and if made larger , it will be pressed upwards with a greater force ; and may be so propor tioned as to take off the weight both of the machinery and of the water , from the gudgeon and its step . “ When a single wheel is placed upon a horizontal… … orifice of which may be enlarged , if desired , with the same views . ” The foregoing is a description of the reaction wheel , as patented by Mr . Calvin Wing , and is given in the lan guage of his specification ; it exhibits , therefore , his views upon the subject . The buckets are sometimes so…
Mühlen mit mahlsteinen (mechanische verfahrenstechnik) · Neunzehntes jahrhundert n. chr
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