Hay-making machines

Details Hay-making machines Hay-making machines

1975-01-13

1976-11-23

Kinsey, Russell R.

Harvesters

Tedders

A01D 7900

Patent

active

039928632

ABSTRACT:
A haymaking machine is provided with at least one rotary rake member having tines that are pivotable relative to a hub of that rake member about separate first and second axes to improve the tines ability to follow ground undulations during operation of the machine. The tines are adjustable in setting to suit different modes of operation of the machine, are pivotally supported by co-operating screw-threaded surfaces affording said first pivotal axes and are provided with adjustably positionable masses to vary the locations of the centers or points of gravity thereof.

REFERENCES:
patent: 3611690 (1971-10-01), Zweegers
patent: 3664106 (1972-05-01), Maugg
patent: 3827224 (1974-08-01), Mulder et al.
patent: 3841073 (1974-10-01), VAN DER Lely

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