Gyratory crusher with self-aligning mainshaft features and method of assembly thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11850600
APP PUB NO 20230330681A1
SERIAL NO

18025569

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Abstract

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The disclosure relates to novel components of a gyratory crusher (1) which aim to promote self-alignment of a mainshaft assembly (2) upon introduction of the mainshaft assembly (2) into the gyratory crusher (1) by lowering the mainshaft assembly (2) from above the gyratory crusher (1) into the gyratory crusher (1). The novel components may include a dust bonnet (9) having a plurality of guides (15), an end plate (32) having a lower alignment chamfer (36), and/or a counterweight (13) having an alignment chamfer (41). Each of the novel components may be configured to bias a lower mainshaft (26) of the mainshaft assembly (2) of the gyratory crusher (1) into concentric alignment with a bore (56) of the eccentric (11) or eccentric liner (12).

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Patent Owner(s)

Patent OwnerAddress
FLSMIDTH A/S1110 AMERICAN PARKWAY SUITE F-190 ALLENTOWN PA 18109-9117

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harris, Stephen Richard Emmaus, US 2 0
Malone, William George Sandy, US 2 0

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