SU1733076A1

Use: for crushing various materials in the mining, construction and other industries. SUMMARY OF THE INVENTION: A jaw crusher comprises a frame, on a rigid ribbed wall 1 of which a fixed fractional plate 2 is fixed, which, with the side wall 3 and the movable fractional plate 4, form a crushing chamber. The movable shot-plate is attached to the movable cheek 5. which is …

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US3627214A

a disc jaw crusher apparatus comprising frame means, first disc jaw means mounted on the frame means for rotational movement about a vertical axis but axially fixed with respect to the frame means, second disc jaw means mounted on a hydraulically operable piston, said piston being axially and rotationally movably supported in a cylinder having a working chamber for the …

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US2873922A

Priority to US470248A priority Critical patent/US2873922A/en Application granted ... It is the principal purpose of my invention to provide an improved jaw crusher wherein the supporting and moving means for operating the movable jawis such that a new type of motion is employed in the crushing and the crushing is actually ...

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Hydraulic system for controlling a jaw crusher

A hydraulic system (46) for controlling the position of a movable jaw of a jaw crusher comprises a hydraulic cylinder (28) having a piston (34) comprising a piston rod (36) for positioning the movable jaw (2). The hydraulic cylinder (28) comprises a bore side space (42) for containing a hydraulic fluid taking up crushing forces exerted by the movable jaw on the piston rod (36), and …

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Foundation positioning structure for jaw crusher

It is broken that jaw crusher is commonly called as jaw, by moving jaw with decide two jaws of jaw and form crusher chamber, two jaw movements of simulated animal and finish the disintegrator of material crushing operation.Be widely used in the industries such as mine, smelting, building materials, highway, railway, water conservancy and chemical industry.Jaw crusher is finished …

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US5172869A

A jaw crusher with a pass-through preventing device which prevents a flat plate-shaped object from passing through without being crushed. Also disclosed is a jaw crusher with a tooth plate structure which is capable of effectively crushing a non-rigid object, for example, a lump of asphalt, without causing such an object to stick to the area between a cheek plate and a fixed …

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CN114618616A

The utility model provides a jaw crusher, is provided with jaw (11) and can be relatively fixed jaw (11) moving jaw (12) of moving of jaw (11) including open casing (1) that sets up in casing (1), and casing (1) one side is provided with motor (3) for moving jaw (12) and providing power, moves jaw (12) and is provided with and is used for ...

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US3473744A

jaw toggle beam adjustment jaw crusher Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. ... Publication of US3473744A publication Critical patent/US3473744A/en Assigned to FIRST NATIONAL BANK OF CHICAGO reassignment FIRST NATIONAL BANK OF CHICAGO SECURITY INTEREST ...

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Liberty Jaw Crusher | Primary Compression …

Crush Stones with Jaw Power. Introducing the Liberty Jaw Crusher, a primary compression crusher engineered to process rocks and minerals with consistent high capacities. Superior's machine design boasts high strength castings and …

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Jaw crusher connecting rod displacement stop device

The jaw crusher has the characteristics of large crushing ratio, uniform product granularity, simple structure, reliable work, simple and convenient maintenance, economic operation cost and the like; the jaw crusher is widely applied to industries such as mines, building materials, chemical industry, metallurgy and the like, can perform coarse crushing and intermediate crushing …

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CN201543437U

The utility model relates to a toggle plate disc spring tension device of a jaw crusher, which is characterized in that two pull rods connected with each other are included, a disc spring and a disc spring seat (pulling force regulating nut) are sleeved on one of the pull rods in sequence, a fixing pin shaft is arranged at the front end of the disc spring, a lock nut is mounted on the disc ...

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3260 Portable Jaw

The Eagle 3260 portable jaw crusher is designed to crush reinforced slab concrete with ease, reducing material prep time for processing. Built to handle massive slabs of reinforced concrete with ease. Pitman …

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CN2291970Y

The double-cavity jaw crusher of the utility model comprises an upper machine frame, a lower machine frame, a four-bar linkage mechanism, two moving jaw plates, two fixed jaw plates and two crushing chambers. ... Priority to CN 96249590 priority Critical patent/CN2291970Y/en Application granted granted Critical

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Jaw Crushers

Our diverse line of industry-leading jaw crushers offers producers the latest in jaw crushing technology for processing applications, including aggregates, mining and recycling in both …

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US5857630A

There is provided a jaw crusher capable of making unnecessary repair of abrasion or settling of a contact surface between a side frame receiving plate provided on a side frame receiving a crushing reaction caused by crushing of rock or the like, and a toggle block wedge supporting the side frame receiving plate through a toggle block. A liner mounting groove 12a is provided in a …

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RU2317854C1

FIELD: mining, chemical, metallurgical and other industries. SUBSTANCE: jaw crusher comprises body with side walls and bottom, working tool to turn up jammed fragments of material to be crushed, crushing chamber including movable sidepiece, body and two side walls. Working tool adapted to turn up jammed fragments is arranged in vertical guiding means under crushed …

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EP3558530B1

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 positionable 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 to resiliently …

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Double-moving jaw vibration jaw crusher

Present widely used jaw crusher is divided into physical pendulum formula and simple pendulum-type, is four-bar linkage structure, is a kind of rigid structure, so can not broken very hard material and the special material of structure.The two ends of its eccentric shaft are equipped with belt pulley and flywheel respectively, and belt pulley plays transmission and regulates load, and …

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US2566583A

A designates a jaw crusher including a frame or housing B having spaced parallel side walls I, a stationary front jaw 2, a rockable rear jaw 3 operably mounted at its upper end upon an eccentric 4. Adjacent its lower end, the rear jaw 3 is rcckably fulcrumed upon a toggle plate 5 which is, in turn, fulcrumed in a toggle block l5, the latter being at its ends slidably mounted and clamped in ...

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Jaw crusher with a hydraulic cylinder overload arrangement

A jaw crusher ( 10 ) includes a fixed jaw ( 16 ) and a swing jaw ( 18 ), which define a crushing chamber ( 26 ). The swing jaw ( 18 ) is mounted for cyclic movement in the direction of the fixed jaw ( 16 ), for crushing material between the two jaws. A cross beam ( 42 ) is adjustably received in apertures ( 40 ) provided in the walls ( 12, 14 ) of the frame ( 11 ).

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US2626759A

HM BM Patented Jan. 27, 1953 UNITED STATES PATENT OFFICE JAW CRUSHER Hiram L. Barber, Newton, and George L. Sellars, Milford, Ohio Application May 7, 1949, Serial No. 92,016 2 Claims. (01. 241-440) This invention relates to crushers or disintegrators in which material is reduced in particular size. The apparatus of the invention is adapted for ...

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Jaw crusher with double-crank-rocker mechanism

A jaw crusher with a double-crank-rocker mechanism includes: a frame ( 1 ); a fixed jaw plate ( 6 ); a movable jaw plate ( 5 ); a crank-rocker device and a driving wheel ( 2 ); wherein the crank-rocker device includes a front crank-rocker mechanism; and a rear crank-rocker mechanism. The front and rear crank-rocker mechanisms are provided on the same eccentric drive shaft ( 3 ) for …

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US Patent for Jaw crusher Patent (Patent

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 …

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RU2440848C1

FIELD: process engineering. ^ SUBSTANCE: invention relates to crushing of ores, solids, namely, to jaw crushers to be used in mining, metallurgy, etc. Proposed jaw crusher comprises housing with sidewalls, working member, crushing chamber including moving jaw, foundation and two sidewalls. Working member is made up of a bin for loose materials furnished with nozzle an …

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US20040050986A1

A mobile jaw crusher assembly for crushing objects is provided. The assembly includes a frame and a first crushing member that is configured to be moved and at least partially rotated by a vehicle. ... . Pat. No. 5,749,530 by Nakayama and U.S. Pat. No. 4,361,289 by Georget for examples of different ways of configuring a jaw crusher, these two ...

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WO2004082832A1

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 actions on the crushable material and so that …

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RU2463110C1

FIELD: process engineering. SUBSTANCE: proposed crusher comprises fixed jaw and moving jaw articulated with drive and spacer plate, said jaws being arranged at an angle to each other. Fixed and moving jaws are inclined toward moving jaw working stroke direction through angles α and β to horizontal plane given the following condition is satisfied: β=0.5 π-(λ+θ). β where β is …

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UJ443E Jaw crusher

The UJ443E heavy jaw crusher has been designed with increased focus on productivity, sustainability, and durability. The UJ443E allows you to choose your preferred energy source, either connected to an external electricity supply or …

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