Image from page 409 of "Hardware merchandising March-June 1919" (1919)
Publisher: Toronto :
Contributing Library: Fisher - University of Toronto
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28 HARDWARE AND METAL— Advertising Section April, 19, 1919
Text Appearing After Image:
Steel Pump Rod Coupling DEMON GRIP Steel Pump Rod Coup-lings are harder to break than a badhabit. They are three times as strong asmalleable couplings; how much more wedo not know. A DEMON GRIP is the only safe coup-ling to use in joining pump rods whosethreads are oversize or of unequal size.These it will take without twisting off therod or wrecking itself. The crack is whatdoes it. See the cut. The best coupling should be sold the bestway—in boxes for the retailers shelf. TheDEMON GRIP Steel Coupling has alwaysbeen furnished in boxes. These boxes areshowy—red and black—and each one car-ries the packers record. To give in a few words the reasons forthe success of the DEMON GRIP—greaterstrength, adaptability to oversize threads,convenient packing. MADE ONLY BY Edward E. Johnson, Inc. ST. PAUL, MINN., U.S.A.
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