Frameless briquetting machine

Details Frameless briquetting machine Frameless briquetting machine

1976-01-27

1977-06-07

Spicer, Jr., Robert L.

Plastic article or earthenware shaping or treating: apparatus

Press forming means, press reshaping means, or vulcanizing...

425237, 425367, 425DIG235, 100168, 100170, 100176, 44 10R, 75 44R, 308207R, B29C 1500

Patent

active

040280357

ABSTRACT:
An industrial-sized briquetting press having two independent bearing housings for supporting the drive shafts of the briquette-forming rolls. One of the bearing housings is rigidly mounted and the other is pivotally mounted to the first by a pivot located midway between the longitudinal axes of the drive shafts. The axes are substantially parallel and the pivotally mounted housing moves in the plane of the axes. The rolls are biased together by hydraulic cylinders. Connecting rods attached to the rigidly mounted bearing housing, slidably passing through the pivotally mounted bearing housing and hollow piston rods of the hydraulic cylinders, and supporting the hydraulic cylinders prevent movement of the briquette-forming rolls in relative longitudinal and lateral directions. The press has no overall frame permitting easy access for repair and maintenance and the pivot is demountable permitting removal of the pivotally mounted bearing housing.

REFERENCES:
patent: 3134156 (1964-05-01), Komarek
patent: 3845708 (1974-11-01), Liebert
patent: 3921514 (1975-11-01), Biondetti
patent: 3936258 (1976-02-01), Lake
patent: 3949650 (1976-04-01), Blatt et al.

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