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"The trough is a castiron basin, which turns on a vertical axis. The interior is provided with a kneader, shaped like a lyre, which first works up the dough and then divides it during the entire period of operation. Two other implements are also used, of a helical form, to draw out and inflate the dough in all directions, part by part, as is practised in kneading by hand." — Encyclopedia Britanica, 1893

Kneading Machine

"The trough is a castiron basin, which turns on a vertical axis. The interior is provided with a kneader,…