at the thigh. The main support, A, has a joint at the knee the purpose; maintaining it sufficiently warm to same time cooling and drying the flour. The en- prevent frost, and making it comfortable to work in so that the limb can be bent for walking or sitting graving illustrates the device, which… … to support the front part of pump, throws a strong, it; a vulcanized rubber sharp and even blast of cushion, E, at the bottom of air through the perfora- The heat is diffused the whole, makes this supporter noiseless when used on uncarpeted floors or pavements, and prevents the iron from injuring…
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