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1910.[2] Los lechos de descarga hidráulicos fueron introducidos por Wood Hoist Co. poco después. Estas empresas florecieron durante la Primera Guerra Mundial…31 kB (4087 palabras) - 10:15 11 abr 2024
Resultados de la Wikipedia en inglés.
- In underground mining a hoist or winder is used to raise and lower conveyances within the mine shaft. Modern hoists are normally powered using electric…7 kB (771 palabras) - 18:46 19 feb 2021
- elevators that are under contract. A mining hoist (also known simply as a hoist or winder) is used in underground mining to raise and lower conveyances within…9 kB (1121 palabras) - 12:14 6 dic 2023
- Headframe (redirección desde Hoist frame)symbol of the region's mining heritage. Look up headframe in Wiktionary, the free dictionary. Hoist (mining) Underground mining Barony A Frame Wikimedia…7 kB (691 palabras) - 04:27 15 feb 2024
- hooklift hoist, another machine Hoist (mining), another machine Hoist (flag), the half of a flag nearer to the flagpole Hoist (album), by Phish USS Hoist (ARS-40)…890 bytes (162 palabras) - 21:44 6 sep 2019
- "Hoist with his own petard" is a phrase from a speech in William Shakespeare's play Hamlet that has become proverbial. The phrase's meaning is that a…32 kB (3767 palabras) - 14:19 16 may 2024
- were developed starting with mining hoist applications in the 1830s. Wire ropes are used dynamically for lifting and hoisting in cranes and elevators, and…26 kB (3355 palabras) - 04:43 3 jun 2024
- hoist and indicator wheels to show the hoist operator the positions of the skips in the mine shaft. The hoist controllers for modern electric mining hoists…2 kB (282 palabras) - 07:31 19 oct 2023
- Quincy Mine (redirección desde Quincy Mining Company)largest steam-driven mine hoist was built in 1918 and housed in the Quincy Number 2 Hoist House. The Nordberg Steam Hoist and its reinforced concrete…15 kB (1617 palabras) - 21:37 8 ago 2023
- to the slope where a hoist hauled the tubs to the surface. Longwall mining has been extensively used as the final stage in mining old room and pillar mines…25 kB (3210 palabras) - 11:51 28 may 2024
- Winding engine (redirección desde Winding (mining))for example to power a mining hoist at a pit head. Electric hoist controllers have replaced proper winding engines in modern mining, but use electric motors…2 kB (178 palabras) - 18:43 16 feb 2022
- Shaft sinking (redirección desde Shaft (mining))second compartment is used for one or more skips, used to hoist ore to the surface. Smaller mining operations use a skip mounted underneath the cage, rather…21 kB (2977 palabras) - 19:43 8 may 2024
- All the ore was hoisted to the surface for processing. Water had to be removed by pumping. Big hoisting engines were installed to hoist lifts and buckets…5 kB (594 palabras) - 11:08 4 sep 2023
- Dragline excavator (categoría Mining equipment)number of ropes and chains. The hoist rope, powered by large diesel or electric motors, supports the bucket and hoist-coupler assembly from the boom.…22 kB (2973 palabras) - 02:29 20 may 2024
- Mining in South Africa was once the main driving force behind the history and development of Africa's most advanced and richest economy. Large-scale and…37 kB (3883 palabras) - 20:58 2 jun 2024
- Comstock Lode (redirección desde Comstock Mining, Inc.)Francisco's famous cable cars, and was also added to the cable drums in the hoist houses on the Comstock Lode. Another innovation was spring loaded cages…49 kB (7106 palabras) - 04:33 20 dic 2023
- Underground hard-rock mining refers to various underground mining techniques used to excavate "hard" minerals, usually those containing metals, such as…28 kB (3621 palabras) - 07:37 9 dic 2023
- Hecla Mining is a gold, silver, and other precious metals mining company based in Coeur d'Alene, Idaho. Founded in 1891, it is the second-largest mining company…13 kB (1647 palabras) - 16:25 28 nov 2023
- 8 August 1956, a major mining disaster occurred at the Bois du Cazier mine. The accident initiated at 8:10 am when the hoist mechanism in one of the…8 kB (883 palabras) - 01:57 2 feb 2024
- or horizontally, respectively. In slope mining, the primary access to the mine is on an incline. Mine hoists may still be used to raise and lower loads…2 kB (156 palabras) - 16:26 25 jul 2023
- Mine No. 2 Shaft Hoist House is an industrial building located north of Hancock, Michigan along US Highway 41 within the Quincy Mining Company Historic…8 kB (775 palabras) - 21:37 8 ago 2023
- 12 June 2023. Wainwright, Dr. K A (December 2000). "Risk assessment of hoisting with and without a safety detaching hook" (PDF). Safety in Mines Research…16 kB (1575 palabras) - 11:42 4 jun 2024