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US2464732A Jaw crusher Google Patents

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

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US1954288A Jaw crusher Google Patents

US1954288A Jaw crusher Google Patents Jaw crusher Download PDF Info Prior art keywords jaw shaft block frame crusher Prior art date 1930-11-28 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.)

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US9901929B2 Jaw crusher machine Google Patents

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.

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Amazon: Patented Hand Operated Jaw Type Ore Crusher

Patented Hand Operated Jaw Type Ore Crusher Grinder 4.2 out of 5 stars 6 ratings. Currently unavailable. We don't know when or if this item will be back in stock. Specifications for this item. Brand Name: CRAZYCRUSHER Item Weight: 34.0 pounds Model Number: CCM UNSPSC Code: 52150000

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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 and self-traveling 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 gap-adjusting link mechanism. When the jaw crusher is in operation, the mounting bolt is

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US2975865A Jaw crusher lubrication Google Patents

Referring especially to Figs. 1 and 5 of the drawings, the jaw crusher illustrated therein comprises in general, a-main frame 8 having an upper material inlet opening 9 and a lower crushed product discharge opening 10;. an upright stationary crushing member or jaw pended at its upper end from the medial eccentric portion 13 of a horizontal

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Jaw crusher and self-traveling crusher US Patent Search

Jaw Crusher Patent Abstract A jaw crusher includes: a crusher frame to which a cross member for connecting a pair of side wall plates is provided; a fixed jaw; a swing jaw swingably hung between the side wall plates; a pair of toggle link pins both of which are disposed along a common axial direction having a first outer end pivoted on the side plate and a second inner end pivoted on a main

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Set of jaw crusher shims US Patent Search

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

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Amazon: Patented Hand Operated Jaw Type Ore Crusher

Patented Hand Operated Jaw Type Ore Crusher Grinder 4.2 out of 5 stars 6 ratings. Currently unavailable. We don't know when or if this item will be back in stock. Specifications for this item. Brand Name: CRAZYCRUSHER Item Weight: 34.0 pounds Model Number: CCM UNSPSC Code: 52150000

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Jaw crusher FRITZ; STEWART J. Free Patents Online

United States Patent 4768723 . Abstract: A jaw-type crusher for reducing the size of particulate material and which localizes the stress of operation, the crusher comprising a frame, a fixed jaw supported by the frame, an operatable jaw movably carried by the fixed jaw in opposition thereto and actuating means for imparting relative movement

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What is a Jaw Crusher? Telsmith

Jaw crushers are often designated by the size of the top opening where material enters. The openings tend to be either rectangular or square and are referenced in inches. For example, a 3244 or 32×44 jaw crusher has a 32” by 44” opening, 32” being the gap at the top between the jaw dies and 44” being the width between the side plates.

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Jaw crusher russianpatents

Jaw crusher consists of frame 1 with the front wall 2 on which is mounted a stationary jaw 3, and two side walls 4, between which is mounted on the eccentric shaft 5 mobile jaw 6, resting the lower part of the spacer plate 7 associated with the rear stop, made in the form of movable beam 8, the two supporting end 9 which is mounted for movement

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Used Jaw Crushers for sale. Metso equipment & more Machinio

2019 Keestrack B4 Jaw Crusher. Manufacturer: Keestrack Model: B4 For primary crushing, landfill recycling, and concrete recycling, the Keestrack B4 Mobile Jaw Crusher includes a patented non-stop system ensuring continuous processing while protecting the machines when working

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Jaw Crusher Eastman Rock Crusher

Jaw crusher is a compression style rock crusher, useful in crushing the medium-hard to very hard material into a smaller particle size at primary crushing stage in the crushing circuit. Applications mining, quarry, construction waste recycling, aggregate making, etc. Materials Limestone, cobblestone, cobblestone, quartz, basalt, iron ore, granite, shale, sandstone, gypsum, and a variety of ores.

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What is a Jaw Crusher? Telsmith

Jaw crushers are often designated by the size of the top opening where material enters. The openings tend to be either rectangular or square and are referenced in inches. For example, a 3244 or 32×44 jaw crusher has a 32” by 44” opening, 32” being the gap at the top between the jaw dies and 44” being the width between the side plates.

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High-efficiency 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), con-rod (3), hinges between con-rod and spacer boards, flywheel (4), camshaft (8), V-belt transmission (13) and motor (12).

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Jaw Crushers

Jaw Crushers MJ 90, MJ 110 and MJ 130 Technical Specification Jaw Crushers reduce large size rocks or ore by placing the rock into compression. This mechanical pressure is achieved by the two jaws of the crusher of which one is fixed while the other reciprocates. There are also primary and secondary types of jaw crushers.

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Jaw crusher russianpatents

Jaw crusher, comprising a housing, a movable cheek with the upper axis of its swing, the eccentric drive swing with the drive shaft and the push roller, retainer-stop cheeks, characterized in that the drive shaft is made in the form of torsion associated with the pusher roller with one hand firmly with the other through the load device

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Used Jaw Crushers for sale. Metso equipment & more Machinio

2019 Keestrack B4 Jaw Crusher. Manufacturer: Keestrack Model: B4 For primary crushing, landfill recycling, and concrete recycling, the Keestrack B4 Mobile Jaw Crusher includes a patented non-stop system ensuring continuous processing while protecting the machines when working

Get Price

ASC Scientific Laboratory Jaw Crusher ASC Scientific

Maximum feed size is approximately 2″ x 1″, with discharge size adjustable to a minimum of approximately 1/8″. The optional high-capacity bin attachment consists of an elevated platform for the crusher and 1 gallon stainless steel collection bin.

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Crushers Keestrack

Overview. Our range of jaw, cone and impact crushers provide unbeatable performance and mobility across a wide range of applications.

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Primary Jaw Crushers Moore Watson Ltd

The PEV series Jaw Crusher is available in several feed opening sizes to suit various primary crushing applications of hard abrasive rock or recycling material. It is suitable for large and small stationary installations or track and mobile units. The PEV series single toggle Jaw Crusher is a bolted design equipped with two heavy duty non-welded side frames connected to high quality machined

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Jaw crushers, Stationary Jaw crusher series — Sandvik

Sandvik jaw crushers are of the single-toggle type with advanced features for optimized performance, easy maintenance, long life and a low cost per ton. These crushers feature a deep, symmetrical crushing chamber, easy settings adjustment, a large feed opening for its size, and an ideal nip angle that offers smooth material flow and high reduction efficiency.

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How Does a Jaw Crusher Work Jaw Crusher Kemper Equipment

Double toggle movement jaw crushers like the Blake style (named for the inventor of the first successful mechanical jaw crusher, Eli Whitney Blake), have long been the standard used for crushing hard and abrasive rocks, as well as sticky feeds. These jaw crushers have high energy efficiency.

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Rock crusher Boyd Motors Limited Free Patents Online

I claim: 1. A method of crushing rocks in a rock crusher, said rock crusher having a first jaw and a second jaw, wherein each of said first jaw and said second jaw have an upper portion and a lower portion, said first jaw and said second jaw being arranged to allow movement of said first jaw and said second jaw with respect to each other, the movement including pivoting of at least one jaw of

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China Stable Performance Jaw Crusher with Discount Price

Product Introduction C Series Jaw Crusher is Euro jaw crusher that developed by introducing technology of French company ALTAIRAC, it is optimized on the basis of combining advanced design philosophy of European jaw crusher and domestic situation, the crusher features in new structure, attractive appearance, unique chamber, superior running performance, high throughput capacity, high

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NORDBERG® C96™ JAW CRUSHER Pilot Crushtec

Nordberg® C96™ jaw crusher is a compact primary crusher engineered to perform for a long time. It is designed to be reliable and simple to operate. Assembled from convenient sized pieces, Nordberg® C96™ jaw crusher is easily dismantled for transport and reassembled if required.

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Stone Crushing Plant Manufacturer,Jaw crusher,Cone crusher

The company is located in Zhengzhou National Hi-Tech Industrial Development Zone, covering an area of 100,000 square meters, which includes 60,000 square meters of standardized heavy industrial plants.Hongxing Brand is the Chinese Famous Brand.

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JAW CRUSHER AND METHOD OF OPERATION THEREOF

United States Patent 3556415 . Abstract: A generally horizontal flow vertical axis jaw-type crusher is provided wherein the jaws are mounted for eccentric motion toward and away from each other and linkage means driven by at least one of the jaws is provided for synchronous compaction feeding of material to be crushed into the jaws of the

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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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Jaw Crushers

Jaw Crushers MJ 90, MJ 110 and MJ 130 Technical Specification Jaw Crushers reduce large size rocks or ore by placing the rock into compression. This mechanical pressure is achieved by the two jaws of the crusher of which one is fixed while the other reciprocates. There are also primary and secondary types of jaw crushers.

Get Price

ASC Scientific Laboratory Jaw Crusher ASC Scientific

Maximum feed size is approximately 2″ x 1″, with discharge size adjustable to a minimum of approximately 1/8″. The optional high-capacity bin attachment consists of an elevated platform for the crusher and 1 gallon stainless steel collection bin.

Get Price