+86 15516432285

rock crusher patents

rock crusher patents

Patents Assigned to Cedarapids, Inc. - Justia Patents Search

2008-4-10  Date of Patent: April 7, 2009. Assignee: Cedarapids, Inc. Inventors: Gregory A. Young, Steven A. Reicks. Jaw-type rock crusher with toggle plate tension bar. Patent number: 7510134. Abstract: A jaw crusher where the tension rod includes an electronically-controlled hydraulic pre-load and an automatically releasable pre-load whenever adjustments ...

Read More
Patents Assigned to Metso Minerals Inc. - Justia Patents ...

2019-6-13  Justia - Patents - Patents and Patent Application Resources. Abstract: A mineral material processing plant, a crusher, a lubrication method and system, the system including a thrust bearing, a lubrication piston and adjusting piston arranged to be movable in a cylinder. The piston includes a first space configured to receive fluid and to continuously conduct the fluid to the thrust bearing.

Read More
US273477A - Ore and rock crusher - Google Patents

A is the stationary and B the movable jaw ofa rock-crusher, the latter having a strong shaft, 0, below, about which it oscillates. A strong beam, D, extends back from this movablejaw, and a connecting rod or rods, E, unite it with the strap of an eccentric, F, or a short throw-crank upon the driving-shaft Gr, so that the rotation of the shaft imparts a reciprocating motion to the jaw B ...

Read More
US4090673A - Centrifugal impact rock crushers - Google

Centrifugal impact crusher machines have a rotating impeller table on which are mounted table liners and shoes for directing rock, or other material to be crushed, dispersed by a centrally mounted feed cone positioned on the rotating table outwardly against stationary anvils. The herein disclosed machine is comprised of impeller shoes which are removably attached to table mounted brackets by ...

Read More
US7510134B2 - Jaw-type rock crusher with ... - Google

A jaw crusher where the tension rod includes an electronically-controlled hydraulic pre-load and an automatically releasable pre-load whenever adjustments to the size of the material output are made, together with a remote visual indicator of the setting of the size of the material output.

Read More
US20060102760A1 - Clutch for rock crusher - Google

A substantially unidirectional clutch for rock crushers that may help prevent undesired rotation of the cone. US20060102760A1 - Clutch for rock crusher - Google Patents Clutch for rock crusher Download PDF Info Publication number US20060102760A1. ...

Read More
Self-powered portable rock crusher - F.A.H.R. Industries Inc.

1996-10-16  The crusher device shown generally in FIG. 2 incorporates a heavy-duty frame housing shown generally by numeral 4 enclosing a rock receiving and crushing chamber 5 for receiving road surfacing material to be processed, an independent drive motor 6 providing power independent of said vehicle, and lateral plates 7 for stabilizing the crusher ...

Read More
Portable rock crushing and conveying system - Duval ...

A rock crushing and conveying apparatus for an open pit mining operation having an apron feeder conveyor, a rock crushing assembly and an endless belt drive station, each of which are capable of being lifted by a transporter vehicle and moved within the strip mine to different locations to reduce the amount of time lost in transporting raw material from the actual mining site to the rock crusher.

Read More
Rock crusher - Patent - Europe PMC

Rock crusher comprising a rotor on which hammers are pivotally mounted between claws or plowshares which are transversely aligned on a frame 1 mounted on two wheels, the height of which is adjustable. The crusher is provided with a drawbar (15) for attaching it to a tractor, and the rotor (4) is also mounted on the frame and connected to a ...

Read More
Centrifugal impact rock crushers - Canica Crushers Ltd.

What is claimed is: 1. In a rock crusher of the centrifugal impact type having an impeller table rotating about a vertical axis for receiving rock on a centerally located feed cone and throwing the rock outwardly against a plurality of anvil surfaces, the rock crusher having at least two wear resistant impeller table liners removably mounted to the upper surface of the impeller table, and ...

Read More
Self-powered portable rock crusher - F.A.H.R. Industries Inc.

1996-10-16  The crusher device shown generally in FIG. 2 incorporates a heavy-duty frame housing shown generally by numeral 4 enclosing a rock receiving and crushing chamber 5 for receiving road surfacing material to be processed, an independent drive motor 6 providing power independent of said vehicle, and lateral plates 7 for stabilizing the crusher ...

Read More
Rock crusher - Patent - Europe PMC

Rock crusher comprising a rotor on which hammers are pivotally mounted between claws or plowshares which are transversely aligned on a frame 1 mounted on two wheels, the height of which is adjustable. The crusher is provided with a drawbar (15) for attaching it to a tractor, and the rotor (4) is also mounted on the frame and connected to a ...

Read More
Double bladed rock crusher - SCHELER; MORRIS

The '290 patent discloses a double rotary, high velocity rotation mechanism. ... To provide for servicing of the rock crusher, the top surface of the crushing chamber is hinged to allow it to be opened to provide access to the rotator shaft mechanism and the cutting bars and blades located within the mechanism.

Read More
Gyratory rock crusher - CHAE; Y. JIN

A bowl support ring for a gyratory rock crusher has an annular inwardly directed threaded surface extending in an upright direction. A bowl having an outwardly directed threaded surface is engageable with the threaded surface on the bowl support ring for supporting the bowl on the support ring and for rotatably adjusting it to different vertical planes.

Read More
Rock Stone Crushers Rock Crushing ... - Williams Crusher

Williams Patent Crusher is proud to offer a line of rock crushing machines that provide a wide range of available options. We understand that every crushing and grinding job is different, and we strive to make sure every machine we construct is a custom solution that gets a specific job done right.

Read More
US Patent for Jaw crusher Patent (Patent # 8,905,337 ...

Justia Patents Miscellaneous US Patent for Jaw crusher Patent (Patent # 8,905,337) ... 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.

Read More
The Blake Rock Crusher – Today in History: June 15 ...

2021-6-15  On June 15, 1858, Eli Whitney Blake of New Haven was granted US patent No. 20,542 for a "machine for crushing stone." The nephew of cotton-gin inventor Eli Whitney, Blake gained civil and mechanical engineering skills at the Whitney Armory,

Read More
Patents Assigned to Metso Minerals Inc. - Justia Patents ...

2011-4-19  Justia - Patents - Patents and Patent Application Resources. Abstract: A method for lifting an inner wear part of a gyratory or cone crusher and an inner wear part lifting tool for use with the method. The gyratory or cone crusher has a frame, an outer wear part fixable to the frame and the inner wear part fixable to a support cone of the crusher which outer and inner wear part define a ...

Read More
History Of Rock Crushers - Sepro Aggregates

These primitive rock crushing processes continued past the Industrial Revolution until a man named Eli Blake patented the very first modern jaw crusher. The First Jaw Crusher . Eli Whitney Blake was running a hardware factory with his brother when at a town hall meeting in 1851, he became inspired to build a rock crushing device.

Read More
2. GYRATORY CRUSHERS

2017-4-19  The original patent for the gyratory crusher was granted to Phile- tus W. Gates in 1881. This fint crusher was used by the Buffalo Cement Co. At the time these early gyratory crushers were developed all mining and quarrying, either underground or open pit, was done by hand; tonnages generally were small and product specifications ...

Read More
Rock crusher - Patent - Europe PMC

Rock crusher comprising a rotor on which hammers are pivotally mounted between claws or plowshares which are transversely aligned on a frame 1 mounted on two wheels, the height of which is adjustable. The crusher is provided with a drawbar (15) for attaching it to a tractor, and the rotor (4) is also mounted on the frame and connected to a ...

Read More
History Of Rock Crushers - Sepro Aggregates

These primitive rock crushing processes continued past the Industrial Revolution until a man named Eli Blake patented the very first modern jaw crusher. The First Jaw Crusher . Eli Whitney Blake was running a hardware factory with his brother when at a town hall meeting in 1851, he became inspired to build a rock crushing device.

Read More
Astec Rock Crushers Patent Claims Invalid, Judge Rules ...

The patent, issued in March 2000 and titled "Adjustment for rock crusher," describes a crusher with a conical bowl that can be adjusted to break rock into different sizes for use in road beds ...

Read More
2. GYRATORY CRUSHERS

2017-4-19  The original patent for the gyratory crusher was granted to Phile- tus W. Gates in 1881. This fint crusher was used by the Buffalo Cement Co. At the time these early gyratory crushers were developed all mining and quarrying, either underground or open pit, was done by hand; tonnages generally were small and product specifications ...

Read More
Rock Crusher $36 bucks Homemade and tearing it up ...

2013-4-4  So after a ton of rock crushing with a pos-thammer and heavy prybar, i decided to do the Google Patents and look at rock crushers, I also looked at buying a 800$ rock crusher. After all of this I decided to build one (took 3 days of goofing off in the garage)! Items: 1. 1947 3" Irrigation...

Read More
Patents - Astec

2021-10-30  Patents. Innovation is key to our success as a company, and we're proud to showcase our advanced technology through our patents.

Read More
Jaw Crusher Working Principle

2021-5-6  A sectional view of the single-toggle type of jaw crusher is shown below. In one respect, the working principle and application of this machine are similar to all types of rock crushers, the movable jaw has its maximum movement at the top of the

Read More
Cone Crushers HP Series Cone Crushers - Pilot Crushtec

the crusher characteristics of the rock, this setting can charge. 2 Feed opening ”B” is at a minimum setting ”A”. 3 Maximum feed size vary from 80 to 100% of "B" depending on machine size and material. SPECIFICATIONS Weights - Complete Crusher and Assemblies Size HP100 HP200 HP300 HP400 HP500 HP800 Crusher Complete 5 400 kg 11 900 Lbs ...

Read More
Company Ueda-Industries

Ueda Industries Co.,Ltd. Head Office’s postal address. Sawaragi-nishi 4-3-3, Ibaraki, Osaka 567-0868. Phone number. +81 72 638 5566. Established in. July 1986. Value of Owner’s Equity. JPY 10million.

Read More
(PDF) Comminution in mineral processing

Essentially, comminution is the key for mineral beneficiation where the aim is to form mineral. components into least energ y consuming elements in terms of thermal, physical or chemical ...

Read More