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Phineas P. Gage (1823–1860) was an American railroad construction foreman remembered for his improbable: 19 survival of an accident in which a large iron rod was driven completely through his head, destroying much of his brain's left frontal lobe, and for that injury's reported effects on his personality and behavior over the remaining 12 years of his life—effects sufficiently ...
A pinch point bar has a chisel at one end. Bars are typically 5 to 6 ft (1.5 to 1.8 m) long and weigh 15 to 23 lb (6.8 to 10.4 kg). They are usually made entirely of cylindrical or hexagonal forged steel with a diameter of approximately 1 in (2.5 cm). Chisel and wedge ends typically have a blade width measuring 1 to 3 in (3 to 8 cm).
Ezra Allen Miner (1847 – September 2, 1913), more popularly known as Bill Miner, was an American bandit, originally from Kentucky, [2] [failed verification] who served several prison terms for stagecoach robbery.
Some sources even list the goods manufactured by the company, i.e., "tamping bars, claw bars, picks, and shovels." [6] [7] But others have cast doubt on the existence of such a company. The Chicago Historical Society has been asked for information on the company so many times that they have said, "It's like a legend," but they have never been ...
They were often preceded by a characteristic noise, also in some areas called a bump. Trainee miners often found bumps a frightening experience. Butterfly. A butterfly is a safety link or detaching hook above the cage attached to the winding rope to prevent the cage from being over wound. It was invented by Edward Ormerod. [9] Butty
The Royal Geological Society of Cornwall was founded in the town in 1814 [49] and about 1817 was responsible for introducing a miner's safety tamping bar, which attracted the Prince Regent to become its patron. [50]
Rescuers dropped provisions to the miners and subsequent larger boreholes were made, including the final large hole bored with the assistance of billionaire Howard Hughes, and the two surviving miners were successfully raised to the surface on August 27. Attempts to contact the third miner, Louis Bova, were unsuccessful. [3]
The miner's inch is a method of measuring the amount of flow a particular water supply system (such as a flume or sluice) is capable of supplying. The miner ’s inch measures the amount of water that would flow through a slot of a given area at a given pressure (for example, at a head of 6 inches of water , or 1.5 kPa .)