Patent Us Portable Rock Crusher

US4491279A - Portable rock crushing

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

Portable rock crusher - RICHARD W. HANSEN

Portable rock crusher . United States Patent 4796820 . Abstract: A portable material pulverizer using chain links as flails to break up rock samples contained within the housing of the pulverizer is adapted to be fitted onto the frame and motor apparatus of a conventional chain saw or other hand carried drive structure, that drives the flails

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

Oct 16, 1996 Self-powered portable rock crusher . United States Patent 5695255 . Abstract: There is disclosed a rock crushing device comprising a frame housing, a rock receiving and crushing chamber having a rotatable rotor, hammers having a generally clavate-shaped profile being releasably engagable with the rotor, mounted to a vehicle such that the

patent usa portable rock crusher

Cedarapids CRHR. News News Contact Us Dealer Locator, Cedarapids CRHR Portable Impactor/Screen Plant, versatility to handle rock crushing, concrete recycling, and asphalt recycling, More capacity is possible because of the 5'x16' ( x mm) patent-pending dual-slope 2

portable rock crusher patent

The blake rock crusher today in history june ,jun 15, 2019 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, his uncles arms factory, which he and his brothers ran upon whitneys death. the brothers left the

US Patent for Rock crusher impact shoe Patent (Patent

Justia Patents Miscellaneous US Patent for Rock crusher impact shoe Patent (Patent # 6,601,789) Rock crusher impact shoe . Mar 22, 2000 - Spokane Industries, Inc. Disclosed is an impact shoe system generally for use in rock crushers, namely centrifugal rock crushers. This impact shoe system generally includes a plurality of wear inserts

Fernand Gervais Inventions, Patents and Patent

Abstract: The present invention relates to the field of rock crushers, in particular, rock crusher attachments for earth moving equipment or the like. The rock crusher attachment includes a front bucket portion configured for scooping rocks to be crushed and a rear crusher portion connected to and in communication with the rear of the bucket portion

mobile crusher for sale in united states - Macher

Jan 23, 2021 Jan 23, 2021 About Mobile Aggregate Recycling Services, Inc. United States. portable rock crusher rental in Pittsburgh, Pennsylvania, United States. Portable Stone Crusher Machine For Sale Mobile Jaw. May 19, 2021 United States As one of America’s oldest manufacturers, Caterpillar is proud to be an American company serving the U.S. and the world since 1925

concrete crusher for rent in st louis rock

Concrete Crusher Portable At Protooloutfitters Com. Track Crusher Rentals Rent Track Crushers Our inventory includes the 5256t portable impact crusher from screen machine for your rock crushing needs this heavyduty crusher is remarkably durable and thanks to its groundhugging tracks its also portable

patent technology of hammer crusher limestone grinding

Hammer crusher – US Patent 6527210 Description Patent Description: CROSS REFERENCE TO RELATED APPLICATIONS This application is the US national phase of PCT application PCT/EP99/07988 filed Oct. 21, 1999 with a Hammer Crusher,Hammer Mill,Crusher Machine,Hammermill Crusher

Michel Leblond Inventions, Patents and Patent Applications

Self-powered portable rock crusher Patent number: 5899535 Abstract: There is disclosed a rock crushing apparatus having a frame, an anvil mounted therein and a mounting for a rotor