Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Scraper for chains in chain conveyors, particularly for use underground

Scraper for chains in chain conveyors, particularly for use underground

US Patent 4312443 · Granted Jan 26, 1982

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Coolable infrared radiator element of quartz glass2004
Shaped parts out of intumescent mixtures and a method for the manufacture of sam1999
Hardenable sealing compound1999
Ultrasonic transducer apparatus for testing railroad wheels1997
Device for emptying a barrel having a highly-viscous content1992
Method and apparatus for producing fractured chips when performing a turning ope1991
Dosing gun for liquids and pastes1989
Combination mixing and conveying device for highly viscous fluids1989
Apparatus for learning by the super-learning method1988
Chain lock for round link chain strands particularly for use in mining1987
Scraper for chains in chain conveyors, particularly for use underground1983
Scraper for chains in chain conveyors, particularly for use underground1983