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jaw crusher invention:

US4361289A - Jaw crusher - Google Patents

The present invention relates to jaw crushers comprising a frame, a stationary jaw carried by the frame, a mobile jaw associated with the stationary jaw and defining a crushing gap therewith, an eccenter shaft supporting one end of the mobile jaw on the frame, a crossbeam mounted on the frame and a connecting rod or toggle supporting the other mobile jaw end on the crossbeam.

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Who First Invented the Crusher?

In 1858, E.W.Blake from the United States invented a new stone crusher and rock crusher. That is jaw crusher. It could crush solid rocks better as a result it could be used more widely. The working principle of the double-toggle jaw crusher was a little more complicated than the roll crusher.

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Crusher - Wikipedia

The Blake crusher was patented by Eli Whitney Blake in 1858. The Blake type jaw crusher has a fixed feed area and a variable discharge area. Blake crushers are of two types- single toggle and double toggle jaw crushers. In the single toggle jaw crushers, the swing jaw is suspended on the eccentric shaft which leads to a much more compact design ...

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Jaw Crushers McLanahan

Jaw Crushers are used to reduce the size of many different types of materials in many applications. The Jaw Crusher was first introduced by Eli Whitney Blake in 1858 as a double-toggle Jaw Crusher. Introduced in 1906, McLanahan’s Universal Jaw Crusher was one of the first modern era overhead eccentric Jaw Crushers.

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CAM JAW CRUSHER Just another WordPress site

Fig. 1 is a cross-sectional view of the present crusher with a mono-profile cam. Fig. 2 and 3 are cross-sectional views of the rotor of the present invention appropriately with double and triple profile cams. DESCRIPTION OF THE PREFERRED EMBODIMENT. The present crusher consists of a stationary outer jaw 1 (Fig. 1) and an inner smaller rotary ...

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What is a Jaw Crusher? Telsmith

A jaw crusher is a compression type crusher, comprised of a fixed jaw and moving jaw positioned in a (V). The movable jaw compresses material against the fixed jaw, crushing the material to the desired size. The material exits the jaw through the bottom of the crusher otherwise, known as

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What is a Jaw Crusher? – MEKA Crushing Equipment

The working principle of jaw crushers is based on the reciprocating movement of the movable jaw that compresses and crushes the rock or ore between itself and the fixed jaw, as the material enters the zone between the jaws. The moving jaw moves back and forward against the fixed jaw, and material fed from the top of the machine is compressed ...

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converging passage Eccentric Twin-Jaws Crusher

The twin-jaw crushers are better balanced than single jaw crushers are, have 40% greater capacity and 2 – 4 times longer service life of their jaws (foreign data). The objective of the present invention is to elevate the efficiency of the above crushers still more and to decrease the requirements to the construction strength, balancing and ...

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Who First Invented the Crusher?

In 1858, E.W.Blake from the United States invented a new stone crusher and rock crusher. That is jaw crusher. It could crush solid rocks better as a result it could be used more widely. The working principle of the double-toggle jaw crusher was a little more complicated than the roll crusher.

Read More
Crusher - Wikipedia

The Blake crusher was patented by Eli Whitney Blake in 1858. The Blake type jaw crusher has a fixed feed area and a variable discharge area. Blake crushers are of two types- single toggle and double toggle jaw crushers. In the single toggle jaw crushers, the swing jaw is suspended on the eccentric shaft which leads to a much more compact design ...

Read More
Overhead Eccentric Jaw Crushers Just another WordPress ...

This invention relates to overhead eccentric jaw crushers. Such known crushers (e. g. manufactured by Kennedy Van Saun, Telsmith, Iowa Manufacturing Co. and others) consist of a stationary jaw and a swing jaw mounted directly on the eccentric shaft so that it receives downward and forward motions.

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Overhead-Eccentric Twin-Jaw Crusher The greatest ...

Jul 19, 2012  Twin jaw crushers are better balanced than single jaw ones, have 40% greater capacity and 2-4 times longer service life of their jaws. The objectives of the present invention is to elevate the efficiency of the twin jaw crushers still more and to decrease the requirements to the construction strength, balancing and mechanical drive.

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Jaw crusher

FIELD: building industry; mining; production of jaw crushers. SUBSTANCE: the invention is intended for comminution of the construction and mining materials. The jaw crusher contains the body, the movable jaw with the upper shaft of its swinging, the eccentric drive of the swinging with the driving shaft and the pushing roller, the fixer-stopper ...

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converging passage Eccentric Twin-Jaws Crusher

The twin-jaw crushers are better balanced than single jaw crushers are, have 40% greater capacity and 2 – 4 times longer service life of their jaws (foreign data). The objective of the present invention is to elevate the efficiency of the above crushers still more and to decrease the requirements to the construction strength, balancing and ...

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Jaw crusher toggle beam hydraulic relief and clearing ...

The present invention provides an eccentric jaw crusher for rock material and the like having a rigidly guided sliding toggle beam and a toggle for being hydraulically urged against the movable jaw to relatively position the movable jaw with respect to a fixed jaw to thereby vary the crusher

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CRUSHERS WITH EXPANSIONARY ACTUATORS Just another ...

Such known crushers include jaw, gyratory, cone, single and multi-roll crushers. They are provided with clumsy heavy mechanical drives requiring large foundations. The objectives of the present invention are to eliminate this disadvantage and get rid of the friction pairs in the crusher itself, to simplify its construction and decrease the ...

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Mining/Ore Milling - Mt Baker Mining and Metals

The jaw crusher has been a staple of the hardrock mining industry since its invention. It is used as a primary crusher for all types of ores. The jaw typically takes the larger run of mine product and produces a sized discharge for feed to a secondary crusher such as a cone crusher, ball mill , or hammer mill.

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Rock Crushers Inventions: Fishgal, S.I.: 9781480136939 ...

Oct 19, 2012  Buy Rock Crushers Inventions on Amazon FREE SHIPPING on qualified orders Rock Crushers Inventions: Fishgal, S.I.: 9781480136939: Amazon: Books Skip to main content

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Jaw crusher - FRITZ; STEWART J.

Another object of the invention is the provision of an improved crusher of the jaw type. And another object of the invention is to provide a crusher in which the stresses are localized within the jaw structure. Still another object of the immediate invention is the provision of a jaw type crusher of comparatively light weight.

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High-efficiency jaw crusher

SUBSTANCE: invention relates to jaw crushers to be used for grinding. Jaw crusher comprises housing, driven movable jaw, stationary jaw and two-arm lever. Stationary jaw is articulated by tie-rod with two-arm lever while counterweight is rigidly coupled with another arm of said two-arm lever. Joint between tie-rod with lever is located below ...

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Jaw crusher - Chyi Meang Machinery Co., Ltd.

BACKGROUND OF THE INVENTION. 1. Field of the Invention. The present invention relates to a jaw crusher, and more particularly to a jaw crusher with a design of moving the position of a pair of triangular wedge-shaped lumps to set a crush gap and adjust a

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FTM Jaw Crusher Will Give You Six Surprises Experience ...

Sep 21, 2017  In the early 19th century, the people of the American continent was shocked by an unprecedented great invention ---jaw crusher, its appearance is well received by the masses of the people, because jaw crusher brings the multiple pleasant surprises for people. Henan Fote Heavy Machinery Co., Ltd. as one large-scale and well-known mining ...

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Jaw crusher and self-traveling crusher - US Patent Search

Jaw Crusher Patent Claims. The invention claimed is: 1. A jaw crusher, comprising: a fixed jaw; a swing jaw that swings with respect to the fixed jaw; an outlet gap-adjusting mechanism that adjusts an outlet gap between the fixed jaw and the swing jaw by changing a position of the swing jaw with respect to the fixed jaw; a crusher frame that ...

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Crusher - Wikipedia

The Blake crusher was patented by Eli Whitney Blake in 1858. The Blake type jaw crusher has a fixed feed area and a variable discharge area. Blake crushers are of two types- single toggle and double toggle jaw crushers. In the single toggle jaw crushers, the swing jaw is suspended on the eccentric shaft which leads to a much more compact design ...

Read More
Jaw crusher

FIELD: building industry; mining; production of jaw crushers. SUBSTANCE: the invention is intended for comminution of the construction and mining materials. The jaw crusher contains the body, the movable jaw with the upper shaft of its swinging, the eccentric drive of the swinging with the driving shaft and the pushing roller, the fixer-stopper ...

Read More
Overhead-Eccentric Twin-Jaw Crusher The greatest ...

Jul 19, 2012  Twin jaw crushers are better balanced than single jaw ones, have 40% greater capacity and 2-4 times longer service life of their jaws. The objectives of the present invention is to elevate the efficiency of the twin jaw crushers still more and to decrease the requirements to the construction strength, balancing and mechanical drive.

Read More
FTM Jaw Crusher Will Give You Six Surprises Experience ...

Sep 21, 2017  In the early 19th century, the people of the American continent was shocked by an unprecedented great invention ---jaw crusher, its appearance is well received by the masses of the people, because jaw crusher brings the multiple pleasant surprises for people. Henan Fote Heavy Machinery Co., Ltd. as one large-scale and well-known mining ...

Read More
All You Need To Know About Our Grizzly-King Jaw Crusher

Jaw crushers were first introduced to the world by Eli Whitney Blake in 1857. His invention was so unique and practical that it earned him a place in the National Inventors Hall Of Fame. Simple and strong, the Blake Jaw Crusher is still the standard to which modern-day crushers are compared.

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Who Invented Can Crusher Crusher Mills, Cone Crusher ...

Jaw crusher history, Americans EW Blake (Black) jaw crusher Blake invented the broken rock jaw crusher; in 1878, Jaw Crusher can be used for primary crushing operations can also be used in fine job. ... Field of the Invention This invention relates to car crushers and in particular to a mobile car crusher which employs hydraulic ...

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CRUSHERS WITH EXPANSIONARY ACTUATORS Just another ...

Such known crushers include jaw, gyratory, cone, single and multi-roll crushers. They are provided with clumsy heavy mechanical drives requiring large foundations. The objectives of the present invention are to eliminate this disadvantage and get rid of the friction pairs in the crusher itself, to simplify its construction and decrease the ...

Read More
Mining/Ore Milling - Mt Baker Mining and Metals

The jaw crusher has been a staple of the hardrock mining industry since its invention. It is used as a primary crusher for all types of ores. The jaw typically takes the larger run of mine product and produces a sized discharge for feed to a secondary crusher such as a cone crusher, ball mill , or hammer mill.

Read More
Rock Crushers Inventions: Fishgal, S.I.: 9781480136939 ...

Oct 19, 2012  Buy Rock Crushers Inventions on Amazon FREE SHIPPING on qualified orders Rock Crushers Inventions: Fishgal, S.I.: 9781480136939: Amazon: Books Skip to main content

Read More
New Invention Online Shopping Rocks Jaw Crusher/ Mobile ...

New Invention Online Shopping Rocks Jaw Crusher/ Mobile Crusher Price , Find Complete Details about New Invention Online Shopping Rocks Jaw Crusher/ Mobile Crusher Price,Online Shopping Rocks Jaw Crusher/ Mobile Crusher,New Invention Rocks Jaw Crusher/ Mobile Crusher from Supplier or Manufacturer-Henan Shibo Mechanical Engineering Co., Ltd.

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Twin-Jaw Rock Crushers Smile! You’re at the best ...

Aug 11, 2012  In comparison with single-jaw crushers, the twin-jaw crushers are better balanced, have 40% greater capacity and 2 – 4 times longer service life of their jaws (foreign data). The objective of the present invention is to elevate the efficiency of the above crushers still more, simplify the construction and decrease the mass and requirements to ...

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Set of jaw crusher shims - US Patent Search

Jaw Crusher Patent Claims. The invention claimed is: 1. A set of jaw crusher shims for positioning a movable jaw of a jaw crusher comprising at least a first and a second shim, each of the first and second shims including loosening means arranged to aid loosening of the shims from each other, the first shim having a first loosening means and ...

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Rock Crushers

This invention relates to jaw rock crushers. In such known crushers, eccentrics or unbalanced rotors drive one or two oppositely situated swing jaws. The disadvantage of the known jaw rock crushers in comparison with known gyratory crushers lies in their cyclical work. i.e. the jaw makes one power stroke and one idle stroke during one revolution of the eccentric shaft. That requires higher ...

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