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Us4768723a Jaw Crusher Google Patents

US4768723A US06443,290 US44329082A US4768723A US 4768723 A US4768723 A US 4768723A US 44329082 A US44329082 A US 44329082A US 4768723 A US4768723 A US 4768723A Authority US United States Prior art keywords jaw crusher means axis fixed jaw Prior art date 19821122 Legal status The legal status is an assumption and is not a legal conclusion.

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  • Jaw Crusher Patent Search Search Patents And Inventions

    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 of the jaw.

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  • Jaw Crusher Sophisticated Swing Patent Search Search

    Jaw crusher sophisticated swing, containing a frame, a crushing chamber, movable kobasew cheek, mounted in bearings on the eccentric portion of the drive shaft mounted in bearings of the frame, articulated with movable Kobasa cheek, R is robelco provided with a device for balancing the dynamic loads on the crusher, consisting of more movable

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  • Highefficiency Jaw Crusher Patent Search Search

    FIELD process engineering. SUBSTANCE proposed jar crusher is intended for crushing of initial material in mining and construction. This crusher comprises bed 7, fixed jaw 1 and moving jaw 2, moving jaw suspension hinge pin 14, spacer boards 5 and 6, conrod 3, hinges between conrod and spacer boards, flywheel 4, camshaft 8, Vbelt transmission 13 and motor 12.

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  • Resources Patents Telsmith

    Jaw Crusher Toggle Beam Hydraulic Relief and Clearing Haven, Quella, Jaworski Jaw Crushers Models 3258, 3858 HydraJaw Jaw Crushers Models H2238, H2550, H3244, H3450

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  • Us3976255a Jaw Crushers Google Patents

    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

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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 wedgeshaped lumps to set a crush gap and adjust a crush travel distance with an eccentric setting. 2.

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  • Us Patent For Jaw Crusher Retraction Assembly Patent

    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.

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  • Scrap Auto Body Crushers Patents Justia Patents Search

    The operable jaw is connected to the frame by two pairs of links so that the operable jaw can be swung towards and away from the fixed jaw, and so that during such movement the operable jaw is maintained in a substantially parallel relationship with the fixed jaw. The crusher includes a hydraulic cylinder secured on one end to a pair of the

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  • Us4361289a Jaw Crusher Google Patents

    One end of the mobile jaw of a jaw crusher is supported on the crusher frame by an eccentric shaft and a connecting rod supports the other mobile jaw end on a crossbeam pivotally mounted on the frame. The crossbeam has a rear extension accessible from outside the frame and a control wedge is positioned on a bracket affixed to the frame between the bracket and the crossbeam extension.

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  • Us4768723a Jaw Crusher Google Patents

    US4768723A US06443,290 US44329082A US4768723A US 4768723 A US4768723 A US 4768723A US 44329082 A US44329082 A US 44329082A US 4768723 A US4768723 A US 4768723A Authority US United States Prior art keywords jaw crusher means axis fixed jaw Prior art date 19821122 Legal status The legal status is an assumption and is not a legal conclusion.

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  • Can Crushers Patents And Patent Applications Class 100

    Abstract The present invention provides a mobile crusher for crushing containers such as 55gallon drums. The apparatus includes a crusher head and crusher base, each of which are quickly and easily attached to a forklift. When actuated, the forks of the forklift drive the crusher base and container resting on it into the crusher head, thereby crushing the container.

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  • Roller Jaw Crusher System And Method Us Patent Search

    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

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  • Us2264915a Jaw Crusher Google Patents

    US2264915A US270555A US27055539A US2264915A US 2264915 A US2264915 A US 2264915A US 270555 A US270555 A US 270555A US 27055539 A US27055539 A US 27055539A US 2264915 A US2264915 A US 2264915A Authority US United States Prior art keywords jaw crusher crushers swing re Prior art date 19380429 Legal status The legal status is an assumption and is not a legal conclusion.

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  • Jaw Crusher Us Patent Search

    Jaw Crusher Patent Abstract A jaw crusher includes s a toggle beam having a piston rod arrangement seat, a toggle plate, a first toggle plate seat arranged between the toggle plate and a movable jaw, a second toggle plate seat arranged between the toggle plate and the toggle beam, and a positioning device having a movable piston rod arrangement received by the piston rod arrangement seat of

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  • Patents Detail Kpijci 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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  • Us8925171b2 Set Of Jaw Crusher Shims Google Patents

    A set of jaw crusher shims for positioning a movable jaw of a jaw crusher, the shims having at least a first and a second shim. Each of the first and second shims including projecting portions arranged to aid with loosening of the shims from each other. The first shim includes a first projecting portion and the second shim includes a second projecting portion.

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  • Set Of Jaw Crusher Shims Us Patent Search

    Jaw Crusher Patent Abstract A set of jaw crusher shims for positioning a movable jaw of a jaw crusher, the shims having at least a first and a second shim. Each of the first and second shims including projecting portions arranged to aid with loosening of the shims from each other.

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  • Us Patent For Hydraulic System For Controlling A Jaw

    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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  • Patents Assigned To Extec Screens And Crushers Limited

    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

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  • Jaw Crusher And Selftraveling Crusher Us Patent Search

    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 gapadjusting link mechanism. When the jaw crusher is in operation, the mounting bolt is

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