Resilient arrangement in a ring roller allowing rings to adapt t

Details Resilient arrangement in a ring roller allowing rings to adapt t Resilient arrangement in a ring roller allowing rings to adapt t

1978-03-24

1980-09-23

Stouffer, Richard T.

Earth working

With actuator adapted to lift tool for transport on wheeled...

Central group liftable vertically, side groups movable inwardly

172497, 172537, 172572, 267153, A01B 2904, A01B 7300

Patent

active

042237424

ABSTRACT:
In cultivating or rolling soil by rollers with several hinged interconnected frame sections, each having a set of rolls on a common shaft, rotatably journalled at the ends of downwardly dependent arms the rolls closest to a hinge will not roll the soil at all or too loosely in case of irregular or uneven ground.
To avoid this inconvenience the arms are pivotably and preferably also resiliently mounted on the frame in addition to which the arms are slightly rotatable or twistable about its longitudinal axis to allow a deviation from horizontal of the shaft which thus may follow the irregularities of the ground so that the roller rolls the soil very efficiently.

REFERENCES:
patent: 1302146 (1919-04-01), Fetzer
patent: 1331722 (1920-02-01), Remy
patent: 2660817 (1953-12-01), Thomas
patent: 2706113 (1955-04-01), Hickman
patent: 2796712 (1957-06-01), Miller et al.
patent: 3601424 (1971-08-01), Badland
patent: 3632128 (1972-01-01), Raidel
patent: 3640348 (1972-02-01), Womble
patent: 3971446 (1976-07-01), Nienberg
"Mississippi Mulcher-Model PMR III", Poplarville Manufacturing Co., Poplarville, Miss., Jul. 1976.

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