Apparatus for harvesting fruit

Claim 1

In a grape harvester powered for substantially continuous movement along a row of grapevines and having a work station through which the row passes in movement relative to the harvester during said continuous movement, a harvesting mechanism comprising a pair of members of rigid elongated construction; means mounting said members in the work station fixed in spaced, substantially parallel relation to each other for movement with the harvester individually on opposite sides of the row and for movement in said fixed relation to each other along a path substantially transversely of the row; means for reciprocating the members along said path to impart a grape dislodging motion to the grapevines of the row during said continuous movement of the harvester along the row; a pair of belts individually extended about the members having corresponding inner runs disposed for movement along the members; and means for moving said inner runs of the belts at substantially the speed of said continuous movement of the harvester along the row and in directions corresponding to the direction of said relative movement of the row to facilitate movement of the grapevines between said members.

Claim 3

An apparatus for harvesting grapes from grapevines grown in a row extending upwardly from the earth's surface and bearing the grapes at positions remote from the earth's surface, the apparatus comprising a frame having a work station and adapted for movement along the row to pass the row in substantially continuous relative movement through the work station; a pair of rigid elongated members having corresponding surfaces; means mounting said rigid members in the work station with said corresponding surfaces disposed in spaced, substantially parallel relation to each other to define a first path therebetween of sufficient width for passage of grapevines in the row between the rigid members in said substantially continuous relative movement and mounting the rigid members for movement in spaced, substantially parallel relation to each other along a substantially horizontal second path transversely of the row through positions of substantial parallelism to the row and nearer to the grapes on the grapevines than to the earth's surface; and means for reciprocating the rigid members along the second path through said positions of substantial parallelism to the row to shake the grapevines between said rigid members transversely of the row during said substantially continuous relative movement of the row between the rigid members to dislodge the grapes from the grapevines.

Claim 4

An apparatus for harvesting grapes from grapevines grown in a row extending upwardly from the earth's surface and bearing the grapes at positions remote from the earth's surface, the apparatus comprising a frame having a work station and adapted for movement along the row to pass the row in substantially continuous relative movement through the work station; a pair of rigid elongated members having corresponding surfaces; means mounting said rigid members in the work station with said corresponding surfaces disposed in spaced, substantially parallel relation to each other to define a first path therebetween of sufficient width for passage of grapevines in the row between the rigid members in said substantially continuous relative movement and mounting the rigid members for movement in spaced, substantially parallel relation to each other along a substantially horizontal second path transversely of the row through positions of substantial parallelism to the row and nearer to the grapes on the grapevines than to the earth's surface; and means for reciprocating the rigid members along the second path through said positions of substantial parallelism to the row to shake the grapevines between said rigid members transversely of the row during said substantially continuous relative movement of the row between the rigid members to dislodge the grapes from the grapevines.