US 4,901,511 AGranted

Harvester reel rake bar

OwnerJury N. Yarmashev, Alexandr I. Nikolaenko +6inventors

InventorsJury N. Yarmashev, Alexandr I. Nikolaenko, Alexandr F. Kotenko, Evgeny A. Chernenko, Vsevolod V. Abramov, Alexandr V. Veselov, Nikolai I. Rysin, Vera N. Salnikova

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Abstract

The distinguishing feature of the invention resides in the fact that each tine of the rake bar is configured in the cross-section as an isosceles triangle with a working edge defined by a vertex of an angle between the lateral sides in the direction of rotation of the reel, and in the zone of the vertex, the working edge of the tine is defined by the base of the isosceles triangle. A portion of each tine between its vertex a fastener member for attaching the tine to the bat blade is curvilinear and has a longitudinal slot.

Claims4

Dependent claims

A harvester reel bat blade, comprising:

a bat blade;
tines in the form of arcuated rods attached at one end to said bat blade and having a concavity in the direction of rotation of the reel;
each of said tines having lateral sides inclined at an angle relative to each other and meeting at a first vertex facing the direction of rotation of the reel and having a cross-sectional configuration in the form of an isosceles triangle with one working edge being formed by said first vertex, and having a second vertex at the other end of each of said tines and having a second working edge in a zone of said second vertex, said second working edge being defined by the base of the isosceles triangle;
a fastener member for attaching said tines to said bat blade;
and
a curvilinear portion with a longitudinal slot on the surface of each of said tines, said portion extending between the vertex of the tine and said fastener member.

3 more elements

Dependencies are inferred from the claim text.