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Scientific American, Vol. 68, No. 12 (March 1893) (1893)
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rod turn-ing in suitable bearings, the rod at its other end hav-ing a crank arm or handle. When this handle isswung upward the door swings outward to dischargethe contents of the car, but when the handle is turneddownward the door is locked in closed position. ^ I » I » ■ CBANE SHAPING MACHINE.The… … IHPSOVEO CSANX FIH TUSNUTG UACHIVZ. © 1893 SCIENTIFIC AMERICAN, INC. March 25, 1893.] ^titntiiu ^mmtm. 181 consists of a large internal wheel carried in a V-groovedcircular casting, which is supported on a bed frame.The wheel carries the cutting tools, and is driven by alarge four-speed cone and…Patents · Inches · Munn · Scientific American · Cast Iron · Steam engine · Horse power · Square inch · Circuit court · Front plate · Letters patent · Sewing machine · Overman wheel
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