Joseph Francis Joy
Encyclopedia
Joseph Francis Joy was born in the small mining town of Cumberland
, Maryland
. Joy is known for being an inventor. He accumulated 190 patent
s in his lifetime.
His major inventions were recognized as milestones in the history of underground mining
mechanization
. He had pioneered new concepts in hydraulics
, modern control and power circuits, trackless mining equipment, efficient gearing and seal designs as well as dozens of other "firsts" in the industry. His contributions changed forever the way minerals are mined.
Joy is also known for founding the company that bears his name: Joy Mining Machinery
.
Cumberland, Maryland
Cumberland is a city in the far western, Appalachian portion of Maryland, United States. It is the county seat of Allegany County, and the primary city of the Cumberland, MD-WV Metropolitan Statistical Area. At the 2010 census, the city had a population of 20,859, and the metropolitan area had a...
, Maryland
Maryland
Maryland is a U.S. state located in the Mid Atlantic region of the United States, bordering Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware to its east...
. Joy is known for being an inventor. He accumulated 190 patent
Patent
A patent is a form of intellectual property. It consists of a set of exclusive rights granted by a sovereign state to an inventor or their assignee for a limited period of time in exchange for the public disclosure of an invention....
s in his lifetime.
His major inventions were recognized as milestones in the history of underground mining
Mining
Mining is the extraction of valuable minerals or other geological materials from the earth, from an ore body, vein or seam. The term also includes the removal of soil. Materials recovered by mining include base metals, precious metals, iron, uranium, coal, diamonds, limestone, oil shale, rock...
mechanization
Mechanization
Mechanization or mechanisation is providing human operators with machinery that assists them with the muscular requirements of work or displaces muscular work. In some fields, mechanization includes the use of hand tools...
. He had pioneered new concepts in hydraulics
Hydraulics
Hydraulics is a topic in applied science and engineering dealing with the mechanical properties of liquids. Fluid mechanics provides the theoretical foundation for hydraulics, which focuses on the engineering uses of fluid properties. In fluid power, hydraulics is used for the generation, control,...
, modern control and power circuits, trackless mining equipment, efficient gearing and seal designs as well as dozens of other "firsts" in the industry. His contributions changed forever the way minerals are mined.
Joy is also known for founding the company that bears his name: Joy Mining Machinery
Joy Mining Machinery
Joy Mining Machinery is a manufacturer of surface and underground mining machinery based in Warrendale, Pennsylvania, United States. They are an operating subsidiary of Joy Global Inc.-Parent Company Overview:...
.