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A wedging ring carried in a groove in a bowl jams thread segments against a threaded portion of a bowl carrier which is pressed against a hardened ring by a ...

Abstract: Rock crusher comprising a rotor on which hammers are pivotally mounted between claws or plowshares which are transversely aligned on a frame 1...

Retainer apparatus for releasably securing a generally frusto-conical bowl liner to the bonnet of a rock crusher wherein the generally radially extending loops on the ...

Patent US20050269436 - Cone rock crusher - Google Patents. Dec 8, 2005 Cone rock crusher. US 20050269436 A1. Abstract. An improved cone-style rock crusher.

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A Wisconsin federal judge on Tuesday found that parts of an Inc. patent covering rock-crushing technology were invalid, siding with Minerals ...

Aug. l1, 1964 B. L. PERDUE 3,144,214 . Rocx cRusHER Filed March 8, 1962 2 Sheets-Sheet 1 (MEI/lill United States Patent Oihce liliidl Patented Aug. ll, 1964 3,144,214 ...

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16194 rock crusher patents. You are here: Home; 16194 rock crusher patents; May 30, 1908, Vol. 86, No. 2240 - FRASER - St. Louis Fed.

Application: HPT series cone crusher is applied to cement mill, mining, building construction, road &bridge construction, railway construction and metallurgy and some ...

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US Patent # 5,630,555. Rock crusher - Patents. Rock crusher Abstract. This invention relates to improvements and modifications to a rock crusher.

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Apparatus is provided for crushing rock into aggregate which utilizes a movable jaw operating relative to a fixed jaw. The movable jaw is supported on upper and lower ...

A rock crusher such as a cone or jaw crusher incorporates hardened tapered ... At Patents you can conduct a ... Rock crusher having crushing-enhancing inserts, ...

Invented by Aucklander Bryan Bartley and Wellingtonian Jim Macdonald (hence the name Barmac), this rock crusher was revolutionary. It uses two simple concepts: the ...

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Global mining and construction giant Minerals Industries Inc. has taken rival Inc. to court in an attempt to invalidate its patent for a rock ...

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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 ...

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In 1840, another patent was ... Eli Whitney Blake invented the first successful mechanical rock breaker, the Blake jaw crusher patented in ... Rock Crusher History.

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