The United States Fuel Company's Tipple at The Hiawatha Mine, Hiawatha, Utah

Rocky Mountain Coal Mining Institute
John M. Jennings
Organization:
Rocky Mountain Coal Mining Institute
Pages:
3
File Size:
343 KB
Publication Date:
Jan 1, 1925

Abstract

The Hiawatha pitmouth is located at the head of the middle fork of Miller creek, at an altitude of approximately 8,100 feet. The coal is lowered to the tipple down a gravity tram two miles long, in 16 car trips which carry about 60 tons net. The average running time of the trip is about nine minutes. At the bottom of the tram there are two tracks for the loads and two for the empties. The trip, after being cut off the rope, is dropped by gravity onto a feeder, where the cars are uncoupled and fed one at a. time across the pitcar scales and into the dump. The dump is of the full revolution type, friction driven. On passing out of the dump the cars are returned by a kickback onto the empty car haul. They are caught at the bottom by a brake which consists of a pair of steel squeeze blocks operated by heavy springs. The empties are elevated to the double tracks, where the trips are made up. The feeder, scales, dump and empty car haul are all built on the solid ground of the hillside instead of being incorporated in one structure with the screening plant. The coal is dumped into a small hopper with a capacity of about 15 tons, whence it is fed by a reciprocating feeder onto a scraper conveyor which takes the coal over to the screening plant, a distance of 120 feet. This conveyor is 48 inches wide and travels at 120 feet per minute. The screen itself is interesting. It is of the Marcus Horizontal type.
Citation

APA: John M. Jennings  (1925)  The United States Fuel Company's Tipple at The Hiawatha Mine, Hiawatha, Utah

MLA: John M. Jennings The United States Fuel Company's Tipple at The Hiawatha Mine, Hiawatha, Utah. Rocky Mountain Coal Mining Institute, 1925.

Export
Purchase this Article for $25.00

Create a Guest account to purchase this file
- or -
Log in to your existing Guest account