Feb 12, 2014 A Patent for a Combined Clod Crusher and Roller, 1889. designed to not only crush soil but mulch stumps and branches and destroy stones.
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Jun 15, 1983 Thus, relatively large stones can be crushed to fine particles or pieces. The moving toothed plate of this jaw crusher is installed as slanted
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GB829038A * 1957-02-04 1960-02-24 W H Baxter Ltd Improvements in or relating to stone breaking or granulating machines.
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The force on the stationary crusher jaw is applied through intermediate blocking However, the device of the Narsted patent has the disadvantagethat US1363270A * 1919-12-12 1920-12-28 Rennerfelt Ture Gustaf Stone-crushing machine.
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role, if any, have women played in the American patent system? This article to Florentine L. Stone and A.R. Wellman for boot or shoe tree); 53 Off. Gaz. Pat. Office 342 (Oct. elevator and conveyer for coke-crushers.238 Carrie J. Everson, a.
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material from the crusher. (Patent pending). Large production capacity. 's original large-capacity jaw crusher and the most advanced control systems
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A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, sand or rock The earliest crushers were hand-held stones, where the weight of the stone provided a boost to muscle power, used against a stone anvil. In 1611, a consortium led by courtier Edward Zouch was granted a patent for the
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B02C1/04 Jaw crushers or pulverisers with single-acting jaws frames 12 and 13 United States Patent 0 through the openings 12a and 1311 Charles Roscoe Improvements in machines for crushing ores, stone rock and other substances.
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stone-crusher: A mill or machine for crushing or grinding stone or ores for use on designed by Blake of New Haven, Connecticut, and first patented in 1858.
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stone production, and recycling appliions, the T400 portable cone crusher The patented anti-spin feature prevents head spin to help extend manganese
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A stone crusher, comprising a casing having openings therein for the introduction of stone to be crushed and for the discharge of the crushed stone, a rotor
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Apr 1, 2015 Inventor revolutionizes road-building industry with stone crusher. Blake received the patent for his crusher on June 15, 1858, but by the time
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Patent 9233135 | Compositions and methods to inhibit kidney stone growth | See Most kidney stones are caused by the precipitation of calcium in the form of
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Patented Dec. 20,1881. i\ i 1% 5 2 a\ id Z'znesses: UNITE STATES PATENT Garrett. RYERSON
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Aug 8, 2013 - On June 15, 1858, Eli Whitney Blake of New Haven was granted US patent No. 20542 for a "machine for crushing stone." The nephew of
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Title: Blake's Patent Stone Breaker. Author: The Blade Crusher Company (New Haven, Connecticut). Date: late 19th century. Medium: Illustrations: wood
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On June 15, 1858, Eli Whitney Blake of New Haven was granted US patent No. 20,542 for a “machine for crushing stone.” The nephew of cotton-gin inventor Eli
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Apr 16, 2015 Then, in 1881, Philetus W. Gates was granted a patent on a machine which included in its design all of the essential features of the modern
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Coal-crusher. SPECIFICATION forming part of Letters Patent No. desired size of particles; but should any foreign hard particles-such as stones, sulfur balls ,
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B02C1/04 Jaw crushers or pulverisers with single-acting jaws frames 12 and 13 United States Patent 0 through the openings 12a and 1311 Charles Roscoe Improvements in machines for crushing ores, stone rock and other substances.
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Vertical gyratory shaft, a Crusher-head G having a top-edge flange g3, and a crushing-chamber D, substantially as and for the purpose set forth. 7. In a stone-
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4. In a stone crusher, a solid metal bed formed with a c rusher box having straight inclined crushing faces which are cut away near their bottom edges, slots formed
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