Blades for earth moving machines
OwnerJohn N. Curryinventor
Life of this patent
Estimating the term…
Abstract
A cutting-edge member for scraper blades having interlocking engagement with adjacent members, each cutting edge member being adjustable and reversible in a position relative to the other members. The interlocking engagement is achieved by the use of non-tapered, angled dove-tailed members spaced along each side of the cutting edge member and being separated by recesses, each dove-tailed member being of a size and shape the same as each of the recesses.
Claims7
A cutting-edge member for scraper blades having means for interlocking engagement with adjacent like cutting-edge members, each cutting edge member being adjustable and reversible in position relative to said adjacent like cutting-edge members, said means for interlocking comprising non-tapered angled dovetailed members spaced along each side of each cutting-edge member and being separated by recesses, each dovetailed member being of a size and shape the same as each of said recesses.
Dependencies are inferred from the claim text.