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1300x300 jaw crusher patent

1300x300 jaw crusher patentUS2464732AJaw crusherGoogle PatentsGet PriceUS2464732A US591342A US59134245A US2464732A US 2464732 A US2464732 A US 2464732A US 591342 A US591342 A US 591342A U

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1300x300 jaw crusher patent

US2464732AJaw crusherGoogle Patents

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US2464732A US591342A US59134245A US2464732A US 2464732 A US2464732 A US 2464732A US 591342 A US591342 A US 591342A US 59134245 A US59134245 A US 59134245A US 2464732 A US2464732 A US 2464732A Authority US United States Prior art keywords jaw roll crusher convexity jaws Prior art date 1945-05-01 Legal status (The legal status is an assumption and is not a legal …

US20090261188A1Roller Jaw Crusher Google Patents

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A roller jaw crusher system including an elongated roller that rotates normally about a center axis, and a movable breaking plate configured to define a gradually smaller gap between the breaking plate and the roller, wherein the movable breaking plate is configured to rise upward and descend in both a downward direction and a direction toward the elongated roller to break a frangible material .

US9901929B2Jaw crusher machineGoogle Patents

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A jaw crusher machine has a double-acting jaw ( 110 ) that linearly reciprocates to reduce abrasive wear and tilts back and forth during the crushing and discharge strokes to create a peristaltic action that, depending on the direction of rotation of the driven shaft ( 118 ), aids the ingestion, crushing and discharge of either hard or soft feed materials.

US3473744AJaw crusher adjustmentGoogle Patents

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3. A jaw crusher according to claim 2, wherein the conical disc springs are stacked about a stud secured to the toggle beam. 4. A jaw crusher according to claim 3, wherein the conical disc springs are compressed between a nut threaded for adjustment on the stud and a plate interposed between said springs and the toggle beam. 5.

US2595219ATwo-stage jaw crusherGoogle Patents

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US2595219A US775114A US77511447A US2595219A US 2595219 A US2595219 A US 2595219A US 775114 A US775114 A US 775114A US 77511447 A US77511447 A US 77511447A US 2595219 A US2595219 A US 2595219A Authority US United States Prior art keywords jaw crushing pitman secondary primary Prior art date 1947-09-19 Legal status (The legal status is an assumption and is …

Jaw crusher retraction assemblyGoogle Patents

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A jaw crusher retraction assembly having a base, a first and second mount boss, a resiliently biased component and an actuating cylinder. The cylinder and resiliently biased component are mounted axially between respective regions of the base and the first and second bosses so as to minimize stress in the retraction assembly components and to provide a compact overall design.

US2595219ATwo-stage jaw crusherGoogle Patents

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US2595219A US775114A US77511447A US2595219A US 2595219 A US2595219 A US 2595219A US 775114 A US775114 A US 775114A US 77511447 A US77511447 A US 77511447A US 2595219 A US2595219 A US 2595219A Authority US United States Prior art keywords jaw crushing pitman secondary primary Prior art date 1947-09-19 Legal status (The legal status is an assumption and is …

US3976255AJaw crushersGoogle Patents

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A jaw crusher is provided with a pressure relieving system to allow a movable jaw of the crusher to yield in case of an excess crushing load. The movable jaw is urged outwardly by a spring and an hydraulic ram exerts inward pressure on the jaw against the spring action. The ram has a control system for reducing the ram pressure when an excess load is encountered allowing the spring to move the .

mine 1300x300 jaw crusher

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ROC Jaw Crusher Know More. Roc Impact jaw crushers are widely used in mines and quarries around the world and have earned a ROC 13.30, 1300 x 300, 22 - 78, 75, 20 - 70, 11500..

JAW CRUSHER RETRACTION ASSEMBLYSANDVIK

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 · A jaw crusher retraction assembly having a base, a first and second mount boss, a resiliently biased component and an actuating cylinder. The cylinder and resiliently biased component are mounted axially between respective regions of the base and the first and second bosses so as to minimize stress in the retraction assembly components and to provide a compact overall design.

Jaw crusherUS Patent Search

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Jaw Crusher Patent Description. RELATED APPLICATION DATA This application is a .sctn.371 National Stage Application of PCT International Application No. PCT/EP2012/066447 filed Aug. 22, 2012 claiming priority of EP Application No. 11179994.6, filed Sep. 5, 2011.

Jaw crusher and self-traveling crusherUS Patent Search

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Jaw Crusher Patent Abstract In a jaw crusher, cheek plates are mounted on side wall plates of a crusher frame by mounting bolts, and the mounting bolt adjacent to the outlet of the jaw crusher can be covered with the swing jaw by adjustment of an outlet gap-adjusting link mechanism. When the jaw crusher is in operation, the mounting bolt is .

Jaw crusher and self-traveling crusherUS Patent Search

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Jaw Crusher Patent Description. This application is a U.S. National Phase Application under 35 USC 371 of International Application PCT/JP2006/316552 filed Aug. 24, 2006. TECHNICAL FIELD The present invention relates to a jaw crusher and a self-propelled crushing machine having the jaw crusher. BACKGROUND ART

Roller jaw crusher system and methodUS Patent Search

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Jaw Crusher Patent Abstract A roller jaw crusher system including an elongated roller that rotates normally about a center axis, and a movable breaking plate configured to define a gradually smaller gap between the breaking plate and the roller, wherein the movable breaking plate is configured to rise upward and descend in both a downward direction and a direction toward the elongated roller .

Set of jaw crusher shimsUS Patent Search

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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 .

Jaw assembly for a jaw crusherUS Patent Search

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Jaw Crusher Patent Abstract A jaw assembly for a jaw crusher is disclosed where the assembly comprises a jaw stock (12), a wear plate (16), and a fastening device in the form of a bolt (34) with a square head (42) at one end and a washer (56) and fastening nut (52) positioned at …

Frame front end of jaw crusher, jaw crusher and crushing

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Jaw Crusher Patent Claims. The invention claimed is: 1. A front end of a frame of a jaw crusher having a throat which front end comprises a curved front wall having a curved shell structure which is curved in horizontal cross section for receiving a crushing force and an inner rib structure formed and joined to the curved front wall, wherein .

Jari Jonkka Inventions, Patents and Patent Applications

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 · Abstract: A jaw crusher including a body, a fixed jaw, a shaft which is arranged horizontally and in direction of a crushing surface of the fixed jaw, and a pitman which is eccentrically movable in relation to the shaft, wherein an electric motor is arranged between the pitman and the shaft. A mineral material processing plant. A method for driving a jaw crusher including a body, a fixed jaw .

Patents Assigned to Extec Screens and Crushers Limited

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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 chamber and thereby exert working and relieving .

Patents Detail | KPI-JCI and Astec Mobile Screens

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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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