Cone Crushers Patents

US4467971A Gyratory cone crusher Google Patents

A gyratory cone crusher of the type having a crusher head assembly mounted on an intermediate member supported for rotary motion on a shaft to produce gyratory motion of the crusher head assembly within a bowl assembly. The intermediate member including a skirt surrounding the shaft and a stub shaft of reduced diameter extending upward above the shaft.

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US4206881A Cone crusher anti-spin mechanism Google Patents

A cone crusher characterized by a frame having a completely fabricated construction, an anti-spin mechanism and an improved crusher setting indicator is disclosed. The frame of the structure, which is composed solely of pre-formed and/or forged members, includes a number of tubular members, a number of annular members and a number of ribs, all of which are welded together to provide a rigid

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US20050269436A1 Cone rock crusher Google Patents

An improved cone-style rock crusher. The rock crusher may be adjusted for varying rock crushing specifications, including different speeds, throws, and liners. The rock crusher comprises a frame that supports a crushing bowl, a crusher head and a shaft, with the shaft being secured to the crusher head. A domed feed plate may be secured onto the crusher head for assistance in secondary rock

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US3358939A Feeder for cone crushers and Google Patents

US3358939A Feeder for cone crushers and the like Google Patents Feeder for cone crushers and the like Download PDF Info Publication number and References Cited adapted for the centrifugal acceleration of particles mov- 5 ing down the [email protected] UNITED STATES PATENTS 11. In a feed assembly for cone Crushers and the like, 3,212,720 10/1965

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US6981665B2 Cone crusher bowl Google Patents

A rock crusher includes a bowl coupled to a frame and a head assembly coupled to the frame defining a crushing gap between the head assembly and the bowl. The rock crusher further includes a number of fixed displacement hydraulic motors adapted to rotate the bowl with respect to the frame and a hydraulic fluid source providing a flow rate of hydraulic fluid to the hydraulic motors.

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Patents Detail KPI-JCI and Astec Mobile Screens

Kodiak Cone Crushers. Foreign patents corresponding to those on the list may also apply. Additional patent applications may be pending in the U.S. and elsewhere. Back to Patents. Affected Models: K300 K400 Protected by the following U.S. patents: 7,104,482; Facts & Figures

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Anti-spin system for the head of a cone crusher US

Cone Crusher Patent Abstract The anti-spin system is applied to a cone crusher having a structure (10) carrying an upper housing (20) and a vertical axle (30); an eccentric element (40) to be rotated around the vertical axle (30); and a cone head (60) disposed inside the upper housing (20) and being axially and rotatively supported on the structure (10) and radially supported around the

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Patents Assigned to peter&x Minerals Industries, Inc

Abstract: An eccentric assembly for use in a gyratory or cone crusher is provided. The gyratory or cone crusher includes a main shaft having a longitudinal extension along a central axis of the crusher, a head assembly including a crushing head provided with a first crushing shell, and a frame provided with a second crushing shell, wherein the first and second crushing shells between them

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Patents Assigned to Cedarapids, Inc. Justia Patents Search

Apr 10, 2008· Abstract: A screw adjust cone crusher with a top tramp iron relief system where the bonnet can be vertically adjusted by rotating the threaded bonnet support within the threaded lower section. The tramp iron system is disposed entirely above the bonnet, thereby creating a small footprint screw adjust cone crusher with overhead tramp iron release system.

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Patents Assigned to peter&x Minerals Inc. Justia Patents

Justia Patents Patents and Patent Application Resources. Abstract: An adjusting apparatus of a feed opening of a crushing chamber of a crusher includes one or more adjusting parts arranged in connection with the feed opening, which one or more adjusting parts is/are movable during crushing for adjusting a flow area of material which is to be crushed and is flowing through the feed opening

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Patents Detail KPI-JCI and Astec Mobile Screens

Kodiak Cone Crushers. Foreign patents corresponding to those on the list may also apply. Additional patent applications may be pending in the U.S. and elsewhere. Back to Patents. Affected Models: K300 K400 Protected by the following U.S. patents: 7,104,482; Facts & Figures

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Cone crushers Pettibone Corporation

In many respects the illustrated cone crusher is similar to prior cone crushers. At the top is a feed hopper 11 into which rock to be crushed is dumped or fed. From this hopper the rock settles down between the two crushing tools, of which one is an inverted concave cone 12, more accurately called a concave, carried by an adjustable bowl 14

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Hydraulically retrofitting mechanically adjustable cone

Cone crushers are well known in the art and a sectional view of a mechanically adjustable cone crusher 10 is illustrated in FIG. 1 of the drawings. In FIG. 1 crushing is caused by the eccentric or gyrating action of the main shaft 12 which causes a crushing motion by the mantle 14 against the stationary inner surface of the bowl liner 16 of the

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Cone crusher and method of preparing US Patent Search

Cone Crusher Patent Description. RELATED APPLICATION DATA This application is a .sctn.371 National Stage Application of PCT International Application No. PCT/EP2012/062654 filed Jun.29, 2012, claiming priority of EP Application No. 11176106, filed Aug.1, 2011. FIELD OF THE INVENTION

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Cone crusher US Patent Search

Cone Crusher Patent Abstract An inertia cone crusher, including an outer crushing shell and an inner crushing shell forming between them a crushing chamber, the inner crushing shell being supported on a crushing head which is attached on a crushing shaft which is rotatable in a sleeve, an unbalance weight being attached to the sleeve, a vertical drive shaft being connected to the sleeve for

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Anti-spin system for the head of a cone crusher US

Cone Crusher Patent Abstract The anti-spin system is applied to a cone crusher having a structure (10) carrying an upper housing (20) and a vertical axle (30); an eccentric element (40) to be rotated around the vertical axle (30); and a cone head (60) disposed inside the upper housing (20) and being axially and rotatively supported on the structure (10) and radially supported around the

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