Jaw Crusher Patents

  • Jaw crushers, Stationary Jaw crusher series — ...

    jaw crushers are of the single-toggle type with advanced features for optimized performance, easy maintenance, long life and a low cost per ton. These crushers feature a deep, symmetrical crushing chamber, easy settings adjustment, a large feed opening for its size, and an ideal nip angle that offers smooth material flow and high reduction efficiency.

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  • Impact crusher - US Patent Search

    Jaw Crusher Patent Abstract An impact crusher includes a crushing chamber, a rotor mounted in the crushing chamber, and an apron having an impact surface, said apron being movably positioned within the chamber. The apron is pre-loaded to oppose forces generated within the crushing chamber. The apron is free to move away from the rotor in the ...

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  • US Patent for Hydraulic system for controlling a jaw ...

    Apr 26, 2013· Jaw crushers are utilized in many applications for crushing hard material, such as pieces of rock, ore, etc. A jaw crusher has a movable jaw that cooperates with a stationary jaw. Between the jaws a crushing gap is formed. The size of the crushing gap is adjustable by means of a hydraulic cylinder which is connected to the movable jaw.

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  • Jaw crusher - FRITZ; STEWART J.

    United States Patent 4768723 . Abstract: A jaw-type crusher for reducing the size of particulate material and which localizes the stress of operation, the crusher comprising a frame, a fixed jaw supported by the frame, an operatable jaw movably carried by the fixed jaw in opposition thereto and actuating means for imparting relative movement ...

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  • US20050116076A1 - Jaw crusher bucket - Google Patents

    A jaw crusher bucket ( 50 ) for attaching to a front-end loader or excavator has a plurality of rock and concrete splitting teeth ( 56 ), and jaw means ( 52, 54 ) for crushing any large pieces of rubble split from the rock or concrete into smaller pieces. There is a stationary jaw ( 52 ) which supports the teeth ( 56 ), and a pivotally movable jaw ( 54 ) which is able to move by a …

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  • Johnson Crushers International, Inc.

    Johnson Crushers International (JCI) is a global leader in engineering and manufacturing full lines of cone crushers, horizontal and incline vibrating screens and track-mounted, portable and stationary crushing and screening plants. ... The modular plants, launched in 2016, have shown growth as JCI has continued to offer more options for jaw ...

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  • Casting Jaw Plates for our Jaw Crushers - YouTube

    Jun 18, 2019· We have started making our own replaceable cast jaw plates for our jaw crushers! The manganese steel work hardens on the surface giving the plates a very har...

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  • Patents and Certificates | SYPlant - Jaw Crusher, Cone ...

    Patent. Device for controlling the exit distance of jaw-crusher; Manufacturing method and device for recycled aggregate by using the construction waste; Manufacturing method and device for coarse aggregate and crushed sand by using the U.S roller mill; Manufacturing method and device for aggregate; Apparatus for washing and sorting crushed ...

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  • Patents Assigned to Nakayama Iron Works, Ltd. - Justia ...

    Abstract: Provided is a jaw crusher driving device in which a driving torque can be transmitted reliably to a rotation driving shaft to perform a crushing operation by strongly fixing a hydraulic pressure motor between a body frame of a jaw crusher and a flywheel. The jaw crusher includes a fixed tooth, a movable tooth, a rotation driving shaft rotatably supported on a body frame, …

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  • 2. GYRATORY CRUSHERS

    2. GYRATORY CRUSHERS The original patent for the gyratory crusher was granted to Phile- tus W. Gates in 1881. This fint crusher was used by the Buffalo Cement Co. At the time these early gyratory crushers were developed all mining …

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  • US5765769A - Method for adjustment of jaw crusher toggle ...

    - Google Patents 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 …

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  • Jaw crusher

    Jaw crusher, comprising a housing, a movable cheek with the upper axis of its swing, the eccentric drive swing with the drive shaft and the push roller, retainer-stop cheeks, characterized in that the drive shaft is made in the form of torsion associated with the pusher roller with one hand firmly with the other through the load device ...

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  • Patents Detail | KPI-JCI and Astec Mobile Screens

    Pioneer ® Jaw Crushers Andreas HSI 5054 Hybrid HSI VSI Kodiak ® Plus ... Additional patent applications may be pending in the U.S. and elsewhere. Back to Patents. Affected Models: 7008-20 7008-24 7008-28 7008-32 7010-24 7010-28 7010-32 7010-36 7010-40 7012-48 ...

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  • Patents, certification and associations - MB CRUSHER

    In 2001, MB became the first company to conceive the jaw crusher bucket, for which it received international patents. Since the beginning the bucket crusher has offered revolutionary characteristics with fabrication at the highest standards in the market, for instance with the extensive use of Hardox for the wear parts.

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  • CHYI MEANG MACHINERY CO.,LTD.-crusher manufacturer、jaw ...

    U.S. Patent No.: 5915638/6520437 Taiwan patent No.: 132720/143974 Japan patent No.: 3046502 European Patents No.:2345867 China Patents No.:349167 Vietnam Patent No.:H199900 CMC PA series high performance cone crusher combines speed, stroke and cavity design perfectly and can provide higher capacity and better product quality.

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  • US6375105B1 - Jaw crusher toggle beam ... - Google Patents

    A jaw crusher of the general type to which this invention relates is disclosed in U.S. Pat. No. 4,165,044, issued Aug. 21, 1979 to Batch.

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  • US2464732A - Jaw crusher - Google Patents

    JAW CRUSHER Filed May 1, 1945 10 Sheets-Sheet 9 Elm/0mm SamueZWFaz bnJ: Patented Mar. 15, 1949 UNITED STATES PATENT OFFICE JAW CRUSHER Samuel W. Traylor, J r., Allentown, Pa. Application May 1,...

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  • Patents Detail | KPI-JCI and Astec Mobile Screens

    Pioneer® Jaw Crushers. Foreign patents corresponding to those on the list may also apply. Additional patent applications may be pending in the U.S. and elsewhere. Back to Patents. Affected Models: 2056 2650TIR 3055TIR 3365 Protected by the following U.S. patents: ...

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  • Patents ACTIVE

    The following U.S. Patents apply to the products listed under "Equipment Model." Country Patent No. Date Issued Patent Description Inventor(s) Equipment Model U.S.A. 6,032,886 3/7/2000 Adjustment for Rock Crusher Drinkwater, Clark, Parker, Peaks, Heeszel, Orre SBS™ Cone Crushers - Models 38 T-Series Cone Crushers - Models T300, T400, T500, T900

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  • Jaw crusher - US Patent Search

    Jaw Crusher Patent Description. 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 crush travel distance with an eccentric setting. 2.

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  • Patents Assigned to Cedarapids, Inc. - Justia Patents Search

    Apr 10, 2008· Abstract: A jaw crusher where the tension rod includes an electronically-controlled hydraulic pre-load and an automatically releasable pre-load whenever adjustments to the size of the material output are made, together with a remote visual indicator of the setting of the size of the material output.

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  • Patents Detail | KPI-JCI and Astec Mobile Screens

    Additional patent applications may be pending in the U.S. and elsewhere. Back to Patents. Affected Models: 7202-38HS 8202-38HS 8202-38HM 7202-38XH 8202-38XH Protected by the following U.S. patents: 6,953,121 ... Pioneer ® Jaw Crushers Andreas HSI …

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  • Jaw crusher - Patent search, search patents and inventions ...

    Jaw crusher consists of frame 1 with the front wall 2 on which is mounted a stationary jaw 3, and two side walls 4, between which is mounted on the eccentric shaft 5 mobile jaw 6, resting the lower part of the spacer plate 7 associated with the rear stop, made in the form of movable beam 8, the two supporting end 9 which is mounted for movement ...

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  • Jaw Crusher Working Principle

    Metallurgical ContentJaw Crusher Designs & Style for SaleJaw Crusher TerminologyJAW CRUSHERSDouble-Toggle Jaw CrushersSingle-toggle Jaw CrushersSizing Jaw CrushersForced Feed Jaw CrushersBulldog Jaw CrusherTraylor Jaw CrusherJaw Crusher Foolproof A sectional view of the single-toggle type of jaw crusher is shown below. In one respect, the working principle and …

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  • JAW CRUSHER AND METHOD OF OPERATION THEREOF - …

    United States Patent 3556415 . Abstract: A generally horizontal flow vertical axis jaw-type crusher is provided wherein the jaws are mounted for eccentric motion toward and away from each other and linkage means driven by at least one of the jaws is provided for synchronous compaction feeding of material to be crushed into the jaws of the ...

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  • Patents Assigned to Extec Screens and Crushers Limited ...

    Apr 12, 2005· Justia - Patents - Patents and Patent Application Resources. Abstract: A jaw crusher having two jaws which define an upwardly open crushing chamber for receiving crushable material and a discharge opening between the lower ends of the jaws for discharging crushed material, the jaws being relatively movable so as to vary the size of the receiving …

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  • Jaw Crushers - MEKA Crushing & Screening Plants

    Jaw crushers reduce large rocks or ore by means of compression. Mechanical pressure is applied using the crusher’s two jaw; one is fixed while the other makes an eccentric movement. There are also primary and secondary types of these crushers. Jaw crushers are one of the most commonly preferred crushers due to their ability to crush all kinds ...

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  • Williams Crusher - WILLIAMS PATENT CRUSHER

    Williams has been a leader in the crushing and pulverizing industry since 1871. With over 500 patents and trademarks to its credit, Williams Patent Crusher & Pulverizer Company continues to engineer new and innovative designs for crushing machines that meet the needs of clients worldwide and provide solutions for them every day.

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  • JAW CRUSHER - ALLIS-CHALMERS MFG. CO.

    United States Patent 3583648 . Abstract: A jaw crusher comprising a framework in which are mounted a stationary jaw and a movable jaw defining therebetween a crushing chamber. A drive shaft is supported by the framework and carries eccentric means journaled for rotation in a pitman which is connected to grasp a flexible cable or the like ...

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  • Patents Detail | KPI-JCI and Astec Mobile Screens

    Foreign patents corresponding to those on the list may also apply. Additional patent applications may be pending in the U.S. and elsewhere. Back to Patents. Affected Models: 6202-32CS 6203-32CS 6203-32CF ... Pioneer ® Jaw Crushers Andreas HSI 5054 Hybrid HSI VSI ...

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