1. A jaw crusher retraction assembly comprising: a base mountable to a frame part of a jaw crusher; a first boss separated from the base and a second boss separated from the first boss, the second boss positioned furthest from a movable jaw of the jaw crusher relative to the first boss and the base; at least one resiliently biased component mounted to extend between and arranged to resiliently ...

Jaw Crushers | McLanahan

Jaw Crushers are sized by the top opening of the crushing chamber. For example, a 32 x 54 Jaw Crusher measures 32" from jaw die to jaw die at the top opening or gape opening and 54” across the width of the two jaw dies. The narrower bottom opening of the crushing chamber is used to size the discharge material.

US9901929B2 - Jaw crusher machine - Google Patents

In practice, this single-acting high-shear design has relatively low throughput and is subject to rapid abrasive jaw wear around the discharge point. U.S. Pat. No. 2,701,107 discloses a...

US7124971B2 - Jaw crusher - Google Patents

A jaw crusher, which crushes raw materials by moving a swing jaw close to and away from a stationary jaw, has been conventionally known (for example, Japanese Patent Publication No. 5-45300,...

Jaw Crusher Animation - C150 jaw crusher - YouTube

The heavy duty C150 jaw crusher is designed without compromise to be the leading jaw crusher in the 50 ton weight class. The unit has been developed...

Jaw Crushers For Sale | MyLittleSalesman.com

2013 QJ341 Jaw Crusher. 3311 Hours This machine has a massive jaw opening 47"x29". Maximum Feed Size is 25"6' Single Toggle C12 Jaw Crusher. Engine is a CAT C9.3 Acert, 355hp.

Crushers - QueensMineDesignWiki

• When idling jaw crushers consume approximately 50% of the power of full operation and gyratory approximately 30%. •Installation of an underground jaw crusher may cost up to six times as much as the crusher itself. • A 48 by 60 jaw crusher produces approximately 1.8 tons per horsepower-hour (2.2 t/kWh) at a 6:1 reduction ratio.

High-efficiency jaw crusher - Patent search, search patents

It is known that in order to simplify mnogostadiinykh schemes crushing and reducing the cost of the crushing process design "Jaw crusher with high crushing" (patent RF №2458740, publ. bull. No. 23, 2012).

Cone Crusher Patent In Ireland | Crusher Mills, Cone

mobile stone crusher for hire ireland - Grinding Mill China. Mini Crusher Hire ireland offers … Welcome to Willams Patent Crusher … Joyal-Mobile Crusher,Mobile Jaw Crusher,Mobile Cone Crusher,Mobile Impact Crusher Price …

600x900 jaw crusher patent

JAW CRUSHER. Jaw Crusher is a kind of Stone crusher, and jaw crusher is also called Rock crusher. More information →

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 ...

Cone Crusher Patent In Pune | Crusher Mills, Cone Crusher

The complete stone crushing plant includes aw crusher, impact crusher, cone … and owns a number of patents and independent … machine in Pune, … second hand limestone crusher Gulin provides crusehr and grinding mill in quarry and ore plant Professional jaw crusher, cone crusehr and screen in Limestone mining and beneficiation.

Crushers - an overview | ScienceDirect Topics

A jaw crusher consists essentially of two crushing plates, inclined to each other forming a horizontal opening by their lower borders. Material is crushed between a fixed and a movable plate by reciprocating pressure until the crushed product becomes small enough to …

Rock crusher - RAWSON; JAMES W

Typical of a line of improved jaw type crushers is U.S. Pat. No. 3,386,667 to May which discloses a hydraulic actuator for a movable jaw. The movable jaw is pivotally mounted at its upper region with a hydraulic actuating mechanism being connected with the lower region, effective to pivot the jaw about its pivotal mounting.

Computer Aided Design of Jaw crusher

Jaw crusher movement is guided by pivoting one end of the swinging jaw. and an eccentric motion located at the opposite end. [4] The size of a jaw crusher is designated by the rectangular or square opening at the top of the jaws .For instance, a 22 x 30 jaw crusher has an opening of 22" by 30", a 46 x 46 jaw crusher has a opening of 46" square.

Jaw Crusher Plants | ELRUS Aggregate Equipment

Jaw Crushers. Jaw Crushers are used extensively throughout the world by the aggregate, mining and recycle industries. Their large physical size and rectangular feed opening enable them to receive a larger feed size than most other types of crushers.

Filter For Grinding Machine Taiwan | Crusher Mills, Cone

Jaw Crucher; The PC Hammer Crusher(hammer Mill; Power CO Impact Plates; Stone Crusher Hartley; Automatic Pulveriser Plant; Pe400x600 Ball Mill Iron Capacity Tph High; Milling Machine For Sale In FL. Crusher,conveyor,shanmaker; Cone Crusher Patent In South African Rands

jaw crusher patent - voetreflexpraktijkirenekets.nl

Jaw crusher US Patent Search. Jaw Crusher Patent Description RELATED APPLICATION DATA This application is a sctn371 National Stage Application of PCT International Application No PCT/EP2012/ filed Aug 22, 2012 claiming priority of EP Application No 6, filed Sep 5, 2011. Get Price

How A Jaw Crusher Works - YouTube

Jaw Crushers are most often used as the first stage in the size reduction of many different materials in a wide range of applications. They use compressive f...

Frame front end of jaw crusher, jaw crusher and crushing

Jaw Crusher Patent Number: 8,777,145 Jaw Crusher Patent Abstract A front end of a frame of a jaw crusher comprises a curved front wall for receiving crushing force.

Patented Hand Operated Jaw Type Ore Crusher

The Crazycrusher has a 56 point bullet proof Patent, Trusted the world over for its reliability and durability because it is a 35 pound muscle of steel. It is built to last, and our only customers who ever bought more than one in all the years were companies who did not want to chance cross contamination of materials being crushed in their science labs.


CROSS-REFERENCES TO RELATED APPLICATIONS/PATENTS. This application relates back to and claims the benefit of priority from U.S. Provisional Application for Patent Ser. No. 62/466,399 titled “Modular Crusher” and filed on Mar. 3, 2017.

Jari Jonkka Inventions, Patents and Patent Applications

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 ...

US10549283B2 - Jaw crusher retraction assembly - Google

The present invention relates to a jaw crusher retraction assembly to form part of a mechanically actuated link assembly for the supported oscillating movement of a movable jaw of a jaw crusher and...

Jaw Crusher - an overview | ScienceDirect Topics

Jaw-crusher Construction. Jaw crushers are heavy-duty machines and hence must be robustly constructed. The main frame is often made from cast iron or steel, connected with tie-bolts. It is commonly made in sections so that it can be transported underground for installation. Modern jaw crushers may have a main frame of welded mild steel plate.

Crusher - Wikipedia

A jaw or toggle crusher consists of a set of vertical jaws, one jaw is kept stationary and is called a fixed jaw while the other jaw called a swing jaw, moves back and forth relative to it, by a cam or pitman mechanism, acting like a class II lever or a nutcracker. The volume or cavity between the two jaws is called the crushing chamber.

Car crusher - Wikipedia

The patent for the machine was filed on March 22, 1965 and patented on August 16, 1966. This United States Patent was primarily examined by Walter A. Scheel. [1]


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 ...

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 …

Patents Detail | KPI-JCI and Astec Mobile Screens

Protected by the following U.S. patents: 10,323,682 B2; 1) Patent 10,323,682 B2 covers units manufactured in 2019 and future models.

european version of jaw crusher 840x1100 patent

Jaw Crusher Some of the earliest versions of crushers were large stones used by humans to repeatedly hammer rocks placed upon an anvil a hard stationary The Blake crusher was first patented by Eli Whitney Blake in 1858 and it is the most common type of jaw crusher employed today...


It is claimed and desired to secure by Letters Patent: 1. In a crusher for processing material including a supporting frame: a pair of opposed jaw members and mounting means mounting the jaw members on said frame with the jaw members being relatively reciprocatable in a substantially lineal crushing path between relatively extended and relatively contacted positions with the distance moved by ...

Jaw crusher BR380JG - YouTube

Jaw crusher

Jaw Crusher - ECO - English Wiki

Sep 24, 2020 · The Jaw Crusher is a crafting station. Crafting Station Item Materials Level Needed Crafting Time (mins) Labour Cost

pe jaw crusher patent

PE Jaw crusher and PFW impact crusher the difference in crushing. Jaw crusher woking principle and PFW impact crusher structural differences jaw crusher are few eccentric wheel flywheel moving jaw side On the type of materials in the crushing difference jaw crusher mainly deal with the compressive powerful 320Mpa ore and bulk materials while the...

Jaw Crushers

H3244 Jaw Crushers View More H3244 Hydra-Jaw Crusher. Hydraulic Chamber Clearing system with push button controls allows the crusher to start up in as little as 15 minutes. Toggle tensioning system eliminates the need to adjust springs when changing the setting.

US5799888A - Jaw crusher - Google Patents

Spring tightening device, jaw crusher, processing plant of mineral material and method for compressing or decompressing spring loading tie rod in jaw crusher US9873123B2 (en) 2014-03-28: 2018-01-23: Minerals, Inc. Jaw crusher, a crushing plant, and a method for using a jaw crusher WO2018113958A1 (en) * 2016-12-21

US8702024B2 - Roller jaw crusher system ... - Google Patents

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 ...

Restoring Historical Mining Equipment: 2017

The crusher is run with a 10 Hp motor that is smaller than most drivers for that size jaw crusher. Patent Information This Kue Ken was manufactured under patent # 2341105, filed on March 13,1939 and issued Feb 4, 1941.

brick jaw crusher with patent jaw plate from oem top10

New design stone jaw crusher with patent jaw plate from OEM Top10 Chinese brands is a global leader in the design, development and manufacture of crushing, feeding and screening equipment. The major product including: Stone Jaw crusher , cone crusher , impact crusher , hammer crusher , fine crusher and so on, also manufacture kinds of mobile ...