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MARKER DATABASE
“Bite-Size Bits of Local, National, and Global History”
“Bite-Size Bits of Local, National, and Global History”
Near Hibbing in St. Louis County, Minnesota — The American Midwest (Upper Plains)
 

Marion 1150 Dragline Bucket

 
 
Marion 1150 Dragline Bucket Marker image. Click for full size.
By Keith L, September 28, 2007
1. Marion 1150 Dragline Bucket Marker
Inscription. In the 1950's the Pierce, South Agnew and Morton mines utilized a Marion 1150 Dragline to strip off the glacial till from above the iron ore body. This stripping bucket was on that Hanna Mining Company dragline. Several of the mining companies took advantage of the large capacity, high productivity and low cost of these enormous machines.

The bucket displayed has a 30 cubic yard capacity (approximately 600-bushel for comparison) and was designed as a 'sludge bucket'. With the large drainage holes in the bucket it was possible to dig muskeg, lake sediment and tailing while leaving behind most of the water.

Draglines work opposite of the traditional wire rope shovels, which predominated on the Mesabi Range for ore production. With a boom the length of a football field the operator was able to swing the bucket forward and drop it to the surface with the open end of the bucket facing towards him. The heavy cable was then rolled on the drum to retrieve the bucket. Then the boom was swung to cast the material off to either side.

Normally the material was just dropped into a hopper that fed onto a moving conveyor, with several transfer points, on it's 2 mile journey to an oscillating feeder for stockpiling.

When the dragline had to move, the 'pontoons' on either side were forced down on the ground
Marion 1150 Dragline Bucket image. Click for full size.
By Keith L, September 28, 2007
2. Marion 1150 Dragline Bucket
Marker is to the right of the buckets.
lifting the machine very slightly and sliding it forward on it's belly pan. Material, under the weight of the dragline, was compacted to a surface similar to a roadway.

- In Partnership with the Cleveland-Cliffs Foundation -

 
Location. 47° 26.862′ N, 92° 56.822′ W. Marker is near Hibbing, Minnesota, in St. Louis County. Marker can be reached from Greyhound Boulevard/3rd Avenue East, on the left when traveling north. Touch for map. Marker is beyond the mine visitor center/observation building; accessible only when the center is open. Marker is in this post office area: Hibbing MN 55746, United States of America.
 
Other nearby markers. At least 8 other markers are within walking distance of this marker. Hull-Rust-Mahoning Mine (a few steps from this marker); Hill of Three Waters or the Triple Divide (within shouting distance of this marker); Haulpak Production Truck Tires (within shouting distance of this marker); P & H 2300 Production Shovel Bucket (within shouting distance of this marker); 170 & 240 Ton Production Trucks (within shouting distance of this marker); Mining Haul Truck Engine Module (within shouting distance of this marker); Underground Mining in the Hibbing Area (within shouting distance of this marker); Hull-Rust Mahoning Mine Pit Overlook (about 300 feet away, measured in a direct line). Touch for a list and map of all markers in Hibbing.
 
Categories. Industry & CommerceRoads & Vehicles
 
 
Credits. This page was last revised on June 16, 2016. This page originally submitted on May 30, 2008, by Keith L of Wisconsin Rapids, Wisconsin. This page has been viewed 4,230 times since then and 58 times this year. Photos:   1, 2. submitted on May 30, 2008, by Keith L of Wisconsin Rapids, Wisconsin. • J. J. Prats was the editor who published this page.
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