

Jaw crushers are used as primary crushers, or the first step in the process of reducing rock. They crush primarily by using compression. The rock is dropped between two rigid pieces of metal, one of which then moves inwards towards the rock, and the rock is crushed because it has a lower breaking point than the opposing metal piece.





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A pill crusher having an elongated base, an anvil integrally fixed to the base, a movable handle and a compression link, pivotally coupled to the base and pivotally connected to the handle, for facilitating rotational movement of the handle relative to the base. A platen is coupled pivotally to an anchor block on the base and connected at the other end to the …









rock crusher crusher rock Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) ... Publication of CA61175A publication Critical patent/CA61175A/en Status Expired legal ...



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At Williams Patent Crusher, we set ourselves apart from other crusher and pulverizer companies. This is done with our diverse product line and customized systems for a variety of applications. We work with our clients to develop state-of-the-art crushing machines. Also, we provide the best size-reduction solution for each application.



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Williams Patent Crusher offers a complete line of one-way and reversible primary shredders. There are many advantages to Williams' shredders, including reversible rotors that double the hammer life as well as overload protection technology. ... WILLIAMS PATENT CRUSHER AND PULVERIZER CO., INC. 2701 North Broadway St. Louis, …



History tells us, it was in 1830, the first US patent was issued on a rock crushing machine.It covered a device which, in a crude way, incorporated the drop hammer principle later used in the famous stamp mill, whose history is so intimately linked with that of the golden age of mining.In 1840, another patent was issued, which comprised a …



The invention provides a glass crusher for a sheet glass production line. The glass crusher has a simple structure, is convenient for installation and maintenance and has a long service life. ... Priority to CN201510254844.3A priority Critical patent/CN104907125A/en Publication of CN104907125A publication …





The PIPELINE DELUMPER® is a proven in-line lump breaker that chops, shreds, disperses and suspends solids directly in fully enclosed pipe systems.This straight-through ultra-compact unit rectifies flow properties of heavy sludge, slurries and solids-laden streams. The PIPELINE DELUMPER® alleviates blockages, works the stream to free flow and …



Williams Patent Crusher is a leader in industrial shredder manufacturing. We produce an extensive line of rugged, reliable industrial shredders and auxiliary shredding equipment including primary shredders, ripshear shredders and more. Our durable shredders assist with waste disposal by reducing material down to the needed size.



At Williams Patent Crusher and Pulverizer Company, we set ourselves apart from other manufacturers with our diverse product line and customized mills and systems. Pulverizers. Williams Roller Mills pulverize or granulate and air classify chemicals, minerals, coal, limestone, phosphate rock, pigments, tobacco, clay, and barytes.







The utility model relates to gates crusher technical fields, specifically a kind of continuous production line gates crusher, including body, the two sides of the body are connected with conveying device, the conveying device includes the first conveying device and the second conveying device, First Transition mechanism is installed between first conveying device …



As long as the reed 82 is in the position shown in phantom line at FIG. 3, the switch 80 is normally open and the electric motor 22 is deactivated. This corresponds to the situation existing when the gravity chute 66 is empty. ... i United States Patent Heiser Nov. 4, 1975 2,619,150 11/1952 Smith 100/49 [76] Inventor: Warren R ...



PURPOSE: An inline crusher for crushing foreign materials with the interaction of a rotary blade and a fixing blade is provided to efficiently prevent the crush of each machine by the foreign materials and reduce maintenance cost. CONSTITUTION: An inline crusher(100) includes a casing(120) of a pipe shape, a plurality of fixing rings which is overlapped in a …











Williams Patent Crusher is an industry-leading roller mill manufacturer. Learn about our vertical roller mills, centrifugal roller mills and more. Translate. ... Our diverse product line and customized systems are carefully constructed to provide versatility and reliability in many applications. Built to last and able to handle materials from ...


