Heimbach Lever Wrench Adjustable Wrench Rare!
This is one of the more rare adjustable wrench makers, marked "LEVER WRENCH CO. DULUTH MINN. HEIMBACH PATENT 1915" in raised cast lettering on the handle. The actual patent date was June 8, 1915 by Alton B. Heimbach. This is reference No. 508 in the Schulz wrench book. It is 8" long overall, with 7/16" thick straight jaws. This one is in very clean condition, a some minor dings, some minor jaw edge and surface wear, no rust, the locking serations are in good condition, as well as the cam, and lever lock. A very hard to find collectible wrench!