National Geographic : 1918 Apr
GRATON & KNIGHT Standardized Series LEATHER BELTING Tannedby usfor belting use %f//;,.ti -- ii Here is E-c-o-n-o-m-y M AKE every ton of coal yield the maximum V production. That's the peremptory com mand of America to manufacturers. The im portance of economical transmission of power cannot be exaggerated. It is fundamental. It means efficient service. It is the basis of "Stand ardization" in belting. Mills that have kept Belt Service records know that the use of Graton & Knight Standardized Series Leather Belts means economyin production. Talk over the selection of belts with your prac tical production men, superintendents, foremen. sk what belts give the longest service; trans ntmot power; are easiest to repair have the proper elasticity with firmness; best stand-maul | ing of shifters and flanges; when damaged can be cut down for use on narrower pulleys; when Sworn out bring the best price for scrap. If you have kept suitable records, you have the answer. If not, you are only guessing. Start a . belt record immediately. Write us for the neces sary cards. An accurate record of belting service is as profitable as that of a workman. Tellus the number of drives in your plantandwe will ma ail ... recordcards gratis. The Graton & KnightMfg. Company Worcester, Massachusetts, U. S. A. Oak Leather Tanners, Makers of Leather Belting. Lace .umber r vLeather, Packings, and Specialties ,:,.i .n & K Branches and Distributors in Principal Cities 14-in Graton & Knight Spartan :i- LeatherBelting on diffcultquar :- i ter-turn drive, Standard Box ::::.Co., BatonRouge, La. GvaT "Mention the Geographic-It identifies you."