. Canadian Shipping and Marine Engineering January-December 1918. // any advertisement interests you, tear it out now and place with letters to be answered. 12 MAKIlsE EJ^GINEERING OF CANADA. Punching 4000 Holes Per Day In Boiler Plate Rapid production in punching: holes in boiler plate is made possibleon this machine by means of a roller table. Lateral and sidewisemovements are under the lever control of the tables are built with roller bearings to facilitate rapid move-ment of the work. Plates up to 30 x 8 from 14 to IVs in thickness may be handjedreadily. Various shipyards and
. Canadian Shipping and Marine Engineering January-December 1918. // any advertisement interests you, tear it out now and place with letters to be answered. 12 MAKIlsE EJ^GINEERING OF CANADA. Punching 4000 Holes Per Day In Boiler Plate Rapid production in punching: holes in boiler plate is made possibleon this machine by means of a roller table. Lateral and sidewisemovements are under the lever control of the tables are built with roller bearings to facilitate rapid move-ment of the work. Plates up to 30 x 8 from 14 to IVs in thickness may be handjedreadily. Various shipyards and plate shops have reported records tliat average4,000 holes per nine-hour day. Punching 6,700 holes in a nine-hour\lny is a common occurrence. Full information on request. THE NORBOM ENGINEERING CO , DENCKLA BLDG., PHILADELPHIA, PA. OUR GUARANTEE goeh with every CORBET Automatic Double CylinderSteam Towing Machine The satisfaction these machines are giving andthe large number of testimonials we have re-ceived, from those who have installed them ontheir tugs speaks for itself. Anyone wishing toincrease the efficiency and earning power of theirtugs or barges should place their order imme
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