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  • DE2340188A1 concrete crusher Google Patents

    concrete crusher crusher concrete Prior art date 1972-08-25 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number DE19732340188 Other languages German (de) Other versions DE2340188B2 (en Inventor Hiroshi Takaoka Hisatomo

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  • US4951886A Concrete crusher Google Patents

    To achieve this goal the invention provides a concrete crusher, with a frame mounted for rotation that carries both the crusher forming members and the shearing members. The members are formed by...

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  • EP0382793A1 Concrete crusher. Google Patents

    Concrete crusher. Info Publication number EP0382793A1. Authority EP European Patent Office Prior art keywords jaws jaw grid heavy duty plate Prior art date 1988-06-10 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number

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  • US4838493A Concrete crusher Google Patents

    The invention provides the advantage of being able to crush concrete and similar structures through the use of an ordinary piece of equipment generally known as a hydraulic excavator. The...

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  • US5301882A Concrete crusher Google Patents

    US5301882A Concrete crusher Google Patents Concrete crusher Download PDF Info Publication number US5301882A. US5301882A US07/829,831 US82983192A US5301882A US 5301882 A US5301882 A US 5301882A US 82983192 A US82983192 A US 82983192A US 5301882 A US5301882 A US 5301882A Authority US United States Prior art keywords jaw cutter bars short concrete Prior

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  • Concrete crusher Ohyodo Komatsu Co., Ltd.

    United States Patent 5743476 . Abstract: A concrete crusher has a crushing surface 1a on a stationary lower jaw 1 and it is formed so that its axial cross-section is V-shaped. A main crushing blade 5 is installed on a crushing surface 2a of a movable upper jaw 2 pivoted to the lower jaw and is opposite the lowermost portion of stationary crushing surface 1a. Supporting crushing blades 6 are

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  • US10344448B2 Crusher bucket Google Patents

    Provided is a crusher bucket including a casing in which there are mounted crushing elements including a fixed jaw and a movable jaw, in which the movable jaw is supported on the casing by a pair of eccentric shafts, and further including an adjustment device capable of varying a distance between the fixed jaw and the movable jaw at least in the region of a discharge of the material.

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  • Portable crusher for concrete Ohio Machinery Co.

    Portable crusher for concrete . United States Patent 5647545 . Abstract: A crushing plant is carried on one trailer and a screening plant is carried on another trailer. A separate hopper for receiving material is supported on the crushing plant trailer. The trailers are positioned angularly with respect to each other. Conveyors on the trailers cooperate to move crushed material from a crusher

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  • US5765769A Method for adjustment of jaw crusher

    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

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  • Williams Patent Crusher & Pulverizer Company, Inc.

    Williams Patent Crusher & Pulverizer Company, Inc., Saint Louis, MO. 166 likes. Williams Patent Crusher & Pulverizer Company has been manufacturing quality size reduction equipment since 1871.

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  • Crusher Wikipedia

    A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, sand or rock dust.. Crushers may be used to reduce the size, or change the form, of waste materials so they can be more easily disposed of or recycled, or to reduce the size of a solid mix of raw materials (as in rock ore), so that pieces of different composition can be differentiated.

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  • CR300 Concrete Crusher — Dragon Equipment

    CR300 Concrete Crusher. Home improvements Building works Landscaping Hire shops. Professional and DIY applications . Specifications. Width 700mm Length 1,818mm Height 1,312mm Weight Under 750kg Mouth 300x170mm Engine Power 10kw (14 HP) Feed height 1,213mm Start Electric and recoil Fuel Petrol . THE CR300 CRUSHER. The crusher’s highly abrasive, resistant jaws and unique patent

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  • Crushers McCloskey International

    Patents; Anti-Slavery Statement; Accessibility; Contact Us Dealer Login Dealer Login. Search. Crushers. Crushers. J40 Jaw Crusher construction & demolition, recycling or road building our McCloskey jaw, cone & impact crushers are ready for any job. J40 Jaw Crusher. User friendly control panel; 900mm (36") main conveyor; True 1016mm (40") x 610mm (24") jaw; High capacity hydraulic

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  • Williams Patent Crusher YouTube

    07.04.2017· This video is unavailable. Watch Queue Queue. Watch Queue Queue

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  • Producing building materials with mixing & crushing...

    Mixing concrete for more than 1100 windmills of Europe’s biggest wind farm is no small task. Which is why Tecwill Oy, a Finnish expert for concrete batching plants, puts his trust in a twin-shaft batch mixer from BHS-Sonthofen. The mixer produces four cubic meters of fiber concrete per batch and allows for casting up to three windmill bases

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