Machine for smoothing ground surfaces

Details Machine for smoothing ground surfaces Machine for smoothing ground surfaces

1992-11-30

1994-08-16

Crowder, Clifford D.

Earth working

Rolling, rotating or orbitally moving tool

Tools on different axes in mutual driving relationship

172527, 404126, E01C 1926

Patent

active

053378334

ABSTRACT:
A machine for ironing golf greens employs two large-diameter rollers on opposite sides. Both rollers are hydrostatically driven, and they pivot in opposite directions for steering of the machine; one of them also oscillates.

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patent: 4266884 (1981-05-01), Tuneblom
patent: 4679962 (1987-07-01), Mihara et al.

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