Replaceable blade for reversible belt scraper

摘要

A reversible belt scraper has two opposed replaceable scraper blades and a central shaft. Each replaceable scraper blade has a scraping surface and a base opposite to the scraping surface. The body of the scraper blades from the scraping surface to the base is comprised of elastomeric material. The scraper blades have at least one bracket in their bases. In at least one embodiment, the scraper blades have a plurality of brackets in their bases. The brackets in the bases of the scraper blades attach to the central shaft. End mounts at the end of the central shaft provide a means to mount the reversible belt scraper. In at least one embodiment, the brackets in the replaceable scraper blades are formed in a manner to accommodate the other scraper blade and allow both scraper blades to be mounted in a single row of apertures in the central shaft.

主权项

1. A reversible belt scraper comprising:
a central shaft having two ends and a pair of opposing sides extending along its length and terminating at each said end;
each said end having a mount for mounting said belt scraper;each said side having a series of shaft apertures spaced along its length; a pair of replaceable scraper blades approximately the length of said opposing sides, said scraper blades mounted diametrically opposite to each other on said central shaft, each said scraper blade comprising;
an elastomeric body having a scraping face and a base opposite said scraping face, and
at least one bracket molded into said base of said elastomeric body, said at least one bracket having two rows of tabs along the length of said elastomeric body, said tabs extending away from said elastomeric body in a direction opposite to said scraping face, said rows being spaced wide enough apart to fit outside said opposing sides of said central shaft, each said tab having a tab aperture located to match the position of a shaft aperture; and, a fastener inserted through each tab aperture overlaid over a shaft aperture.