Title: Implements for the displacement of crop or like material lying on the ground

Abstract: A raking implement has one or more rake heads each of which rotates about an upwardly extending shaft. Each rake head has tines that are movable into alternative crop working positions and the tines are pivoted on a support with connections to a ring-shaped adjustment member. The ring-shaped member is coaxial with the shaft and movable lengthwise of the shaft. The movements of the member lengthwise of the shaft or along the axis of rotation of the rake head causes the tines to pivot from one working position to another.

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Other info:

Inventors: van der Lely, Ary

Application Number: 587391
Filing Date: 1975-06-16
Publication_date: 1976-08-31
Assignee:
Primary Class(es): 56/370
Other Classes:
US Patent Ref:

3648448

Mar, 1972

Maugg

56/370.

Other Refs:
Primary Examiner: Eskovitz, J.N.
Assistant Examiner:
Attorney: Mason, Mason & Albright