Hydraulically retrofitting mechanically adjustable cone crushers

Details Hydraulically retrofitting mechanically adjustable cone crushers Hydraulically retrofitting mechanically adjustable cone crushers

1991-11-01

1992-11-17

Eley, Timothy V.

Metal working

Method of mechanical manufacture

Converting

241215, B21K 2116, B02C 204

Patent

active

051632136

ABSTRACT:
A method for retrofitting a mechanically adjustable cone crusher which comprises removing each adjustment cap screw or locking post of the bowl asssembly and placing a hydraulic cylinder which contains a center hole under the head of each adjustment cap screw or locking post. This is followed by inserting said cap screw or locking post shaft through the center hole of said hydraulic cylinder, to its original position in the threaded bore of the bowl assembly, and adjusting the bowl assembly, followed by providing positive clamping action through the use of said hydraulic cylinders.

REFERENCES:
patent: 2684208 (1954-07-01), Werner
patent: 2718358 (1955-09-01), Burls
patent: 3133708 (1964-05-01), Bond et al.
patent: 3759453 (1973-09-01), Johnson
patent: 3834633 (1974-09-01), Dougall et al.
patent: 4615491 (1986-10-01), Batch et al.
patent: 4717084 (1988-01-01), Vendelin et al.
Power Team Maintenance Tools & Equipment for Industry, No. PT90, p. 1.
Hydraulic Clamping & Adjustment-Field Conversion, p. 3-1.

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