Edwin Harrington, Son & Co.
Illustrated catalog given to Lamar Lyndon ca.1890.  The firm was located at North Fifteenth Street & Pennsylvania Avenue, Philadelphia, Pennsylvania.
Webpage copyright © George Langford 2010
Machine Tools, ca. 1890 illustrated catalog
Edwin Harrington Chucking Gap Lathe pages 50-51
(Gap Pattern.)

Swings 24 inches over shears ; 48 inches diameter, by 13 inches wide through gap; cone has three sections for 3-1/8-inch face; back geared; front journal, 3¼ x 5 inches; 1½-inch hole through live spindle. Shank of cutter bar is fitted to sliding spindle with Morse taper, the other end is supported in an adjustable bushing in live spindle; thus supported, the cutter bar will bore a straight hole; improved rest as shown on cut, with hardened steel jaws for flat drills of any width and thickness. The sliding spindle, 30 x 2¼ inches, is provided with a quick return, also with adjustable stop motion when automatic feed is used. Countershaft, hangers and pulleys, 20x4 inches, to run 70 turns per minute.
With 8-feet bed, 4½ feet between centres, weight    lbs.   Price, $
Per extra foot of bed. Price, $
24-inch chuck, fitted to spindle.  Price, $
Boxing for foreign shipment, $