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US 4,723,404 AGranted
Haymaking machine equipped with raking wheels
AssigneeKuhn S.A.
InventorJerome Aron
Life of this patent
Estimating the term…
Abstract
A haymaking machine having a support frame (1) and several parts (2-4) to which raking wheels (12-15) are connected. Each lateral part (3, 4) of the support frame (1) has a pivoting axis (27) making it possible to change the position of the raking wheel (14, 15) which is fastened to that lateral part (3, 4) when that lateral part (3, 4) is moved around the pivot pin (5, 6) connecting it to the central part (2) of the support frame (1).
Claims19
(Amended) A haymaking machine comprising:
- (a) a support frame of elongated shape comprising a central part to which at least one lateral part having a longitudinal axis is articulated by a pivot pin around which said at least one lateral part can be moved upward for transport or for storage;
- (b) a plurality of raking wheels which can be driven in rotation during work around axes directed at least substantially upwardly, at least one of said plurality of raking wheels being fastened to said at least one lateral part of said support frame;
- and
- (c) pivoting means for pivoting inward said at least one of said plurality of raking wheels which is fastened to said at least one lateral part when said at least one lateral part is moved upwards around said pivot pin connecting it to said central part of said support frame.
1 more element
Dependencies are inferred from the claim text.