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search results - jaw crusher invention

  • Who First Invented the Crusher?

    In 1858, EWBlake 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 doubletoggle jaw crusher was a little more complicated than the roll crusher

  • USA Jaw crusher Google Patents

    The present invention relates to an improvement in jaw crusher More particularly, the present invention relates to a jaw crusher for breaking asphalt pavement wastes, concrete scraps, etc which has a passthrough preventing device to prevent an object of crushing from passing through the area between a fixed tooth plate and a movable tooth plate without being crushed, together with a crushing

  • Rock Crushers Mineral Processing Metallurgy

    Oct 31, 2016  This invention relates to jaw rock crushersIn 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 ie the jaw makes one power stroke and one idle stroke during one revolution of the eccentric shaft

  • Estimated Reading Time: 7 mins
  • Jan‘ 21, 1936 J R BAKSTAD 2,028,643

    This invention relates to new and useful im provements in crushers of the jaw type An important object of the invention is to pro vide a crusher adapted to reduce material such as stone or the like, to \a relatively ?ne, uniform product by means of a movable jaw cooperating with a stationary jaw

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  • MultiEccentric Jaw Crushers MultiEccentric Jaw Crushers

    Aug 20, 2012  MultiEccentric Jaw Crushers SI Fishgal From “Rock Crusher Inventions” by SI Fishgal, published by Amazon Kindle, CreateSpace and Lulu BACKGROUND OF THE INVENTION This invention relates to eccentric jaw crushers Such known crushers (eg manufactured by Kennedy Van Saun, Telsmith, Iowa Manufacturing Co and others) consist of a stationary jaw and a swing jaw

  • Estimated Reading Time: 4 mins
  • USA1 Pitman of a jaw crusher, jaw crusher

    According to a fourth aspect of the invention, a method is implemented for increasing crushing capacity of mineral material in a jaw crusher or in a crushing plant, which jaw crusher or crushing plant comprises a crushing chamber and a pitman arranged in the crushing chamber, which pitman comprises an upper part comprising an upper supporting

  • Cited by: 7
  • What is a Jaw Crusher? – MEKA Crushing Equipment

    All jaw crushers feature two jaws: one of which is fixed while the other moves 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

  • Rock Crushers Mineral Processing Metallurgy

    Oct 31, 2016  This invention relates to jaw rock crushersIn 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 ie the jaw

  • 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

  • MultiEccentric Jaw Crushers A fine WordPress site

    Aug 20, 2012  This invention relates to eccentric jaw crushers Such known crushers (eg manufactured by Kennedy Van Saun, Telsmith, Iowa Manufacturing Co and others) consist of a stationary jaw and a swing jaw mounted either directly on the eccentric shaft or

  • USA Method for adjustment of jaw crusher toggle

    The objective of this invention is to provide a method to adjust the position of a jaw crusher toggle block, and a device used for said method; wherein the said device can adjust the cavity width over a wide range, and can be applied to a wide range of jaw crushers, including large models, without itself having to be enlarged This invention is a novel method to adjust the position of the

  • The History of RR Equipment History

    In 2001, Robert Rossi, Jr invented and patented the first impact and jaw bucket crusher attachment known as CRUSHALL Later, Rossi, Jr invented and patented the REBEL CRUSHER, and he is now working on his latest invention and patent for the SWING SCREEN attachment

  • CAM JAW CRUSHER Just another WordPress site

    Fig 1 is a crosssectional view of the present crusher with a monoprofile cam Fig 2 and 3 are crosssectional 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

  • Jaw Crusher Working Principle

    May 06, 2021  JAW CRUSHERS Since the jaw crusher was pioneered by Eli Whitney Blake in the 2nd quarter of the 1800s, many have twisted the Patent and come up with other types of jaw crushers in hopes of crushing rocks and stones more effectively Those ‘other’ types of jaw crusher inventors having given birth to 3 groups: Double Toggle of the Blake Type; Dodge Type

  • All You Need To Know About Our GrizzlyKing 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 modernday crushers are compared

  • stone crusher invention batu bara crusher pph

    Jul 13, 2019  The working principle of the doubletoggle jaw crusher was a little more complicated than the roll crusherNIHF Inductee Eli Whitney Blake Invented the Stone ,This enabled the crusher's operator simply to feed stones into the machine and the closing action of

  • converging passage Eccentric TwinJaws Crusher

    Aug 19, 2012  The twinjaw 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

  • 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

  • Metso jaw crusher bolted back beam Mining industry used

    Aug 13, 2021  Metso Background of The InventionSummary of The InventionDescription of The DrawingsDescription of The Preferred EmbodimentRecapitulation1 Field of the Invention This invention relates generally to jaw crushers wherein a movable jaw that cooperates with a stationary jaw is rockably fulcrumed on a toggle plate which in turn is fulcrumed on a toggle beam that is adjustable

  • Method for securing a die plate of a jaw crusher, and a

    A jaw crusher of the present invention is shown in FIGS 4 and 5 In the lower part of the front end wall 10 there is a longitudinal ridge or projection 17 with a beveled upper surface The jaw die plate 9 has a corresponding beveled counter surface resting against the projection The upper surface of the projection, against which the counter

  • what speed / rpm jaw crushers should do

    rpm for jaw crusherHenan Mining Heavy Machinery Co, Ltd what speed rpm jaw crushers should do Focus on Crushers Rock To Road While the machine has a 600 hp motor, the crusher

  • Jaw Crusher Working Principle

    May 06, 2021  JAW CRUSHERS Since the jaw crusher was pioneered by Eli Whitney Blake in the 2nd quarter of the 1800s, many have twisted the Patent and come up with other types of jaw crushers in hopes of crushing rocks and stones more effectively Those ‘other’ types of jaw crusher

  • 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 fixerstopper

  • 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 wedgeshaped lumps to set a crush gap and adjust a

  • Jaw crusher toggle beam hydraulic relief and clearing

    Mar 21, 2000  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

  • Rock Crushers Inventions by SI Fishgal (eBook) Lulu

    In 1979, SI Fishgal made his transmission, fluiddriven and impact rock crusher inventions for Joy Manufacturing Co The crushers were DoubleActing, Eccentric, Cam Cone and Jaw, Coil Cone, Toothed Gyratory, Horizontally Fed Single and Dual Swing Jaw, Roll Jaw, MultiRoll, MultiEccentric Jaw, Hydraulic Cone, FluidActuated Gyratory and Jaw, Expansionary Actuators, Blasting Jaw,

  • converging passage Eccentric TwinJaws Crusher

    Aug 19, 2012  The twinjaw 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

  • The History of RR Equipment History

    In 2001, Robert Rossi, Jr invented and patented the first impact and jaw bucket crusher attachment known as CRUSHALL Later, Rossi, Jr invented and patented the REBEL CRUSHER, and he is now working on his latest invention and patent for the SWING SCREEN attachment

  • Jochen Meier Inventions, Patents and Patent Applications

    Nov 20, 2020  Abstract: The invention relates to a jaw crusher having a stationary crusher jaw (21) and having a movable crusher jaw (22), between which a crushing chamber (23) and a crushing gap (24) are formed, wherein the movable crusher jaw (22) can be driven by a crusher drive (30) to generate a crushing motion, wherein an overload protection mechanism is assigned to one of the crusher

  • 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

  • All You Need To Know About Our GrizzlyKing 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 modernday crushers are compared

  • TwinJaw Rock Crushers Smile! You’re at the best

    Aug 11, 2012  In comparison with singlejaw crushers, the twinjaw 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

  • Home StanHeph

    StanHeph is the proprietary owner of a concept called Deep Throat Crushing This encompasses a combination two in one and three in one process The combination Deep Throat Jaw Crusher will crush Primary and Secondary material in one pass All our Jaw Crushers, crush to a standard 8:1 ratio StanHeph can now offer a combination 12:1 ratio crush

  • 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

  • Hydraulic Jaw Crushers Smile! You’re at the best

    Jul 26, 2012  A hydraulic jaw crusher of the present invention consists of a movable jaw 1 swinging on an axle 2 mounted on a frame 3 (Fig 1 and 2) An opposite jaw can be a stationary one 4 fixed to the frame 3 (Fig 1 – 3, 7 and 8) or a movable synchronized jaw 5 swinging on an axle 6 mounted either on the frame 3 (Fig 9) or on the same axle 2 (Fig 10)