Harvesting machine

Claim 2

A grape harvester for harvesting grapes from a row of grapevines comprising frame means for movement alongside said row of grapevines, first and second spaced harvesting arm means adpated to be located in straddling relationship to said row of grapevines, first and second module means mounting said first and second harvesting arm means, respectively, and mounting means mounting said first and second module means on said frame means for selective coupled free reciprocating rectilinear movement transversely of said row of grapevines or for selective independent free rectilinear reciprocating movement transversely of said row of grapevines.

Claim 3

A machine as set forth in claim 1 including spacing means for selectively varying the spacing between said first and second harvesting arm means.

Claim 4

A machine as set forth in claim 1 including means for biasing said first and second arm means to a predetermined position on said frame when said arm means are mounted for said coupled reciprocating rectilinear movement.

Claim 5

A machine as set forth in claim 3 including spacing means for selectively varying the spacing between said first and second harvesting arm means.

Claim 6

A machine as set forth in claim 1 including adjusting means for adjusting at least one of said first and second arm means to a position which assumes an attitude inclined to the vertical until said arm means are readjusted to a different attitude by said adjusting means.

Claim 7

A machine as set forth in claim 5 including spacing means for selectively varying the spacing between said first and second harvesting arm means.

Claim 8

A grape harvester for harvesting grapes from a row of grapevines comprising frame means having a front end and a rear end for movement alongside said row of grapevines, first and second spaced harvesting arm means adapted to be located in straddling relationship to said row of grapevines, first and second module means mounting said first and second harvesting arm means, respectively, and mounting means mounting said first and second module means on said frame means for coupled free reciprocating movement transversely of said row of grapevines, said first and second arm means comprising first and second series of arms, respectively, each of said arms having front and rear ends, pivot means on said module means mounting said front ends of said first and second arms on said first and second module means, respectively, while permitting the rear ends of said arms to be free and extend toward said rear end of said frame, means on said first and second module means for oscillating said first and second arms toward and away from said row of grapevines to thereby shake said grapes therefrom, each of said module means having upper and lower portions, said mounting means comprising track means mounted on and extending across said frame means, roller means on said track means for supporting said first and second module means for rolling movement transversely of said row of grapevines, and said mounting means including means for varying the inclination of said first and second arm means to the vertical comprising bracket means located between said roller means and said upper portions of said module means supporting said module means in an inclined attitude with their lower portions being closer to each other than said upper portions.

Claim 9

A grape harvester for harvesting grapes from a row of grapevines comprising frame means having a front end and a rear end for movement alongside said row of grapevines, first and second spaced harvesting arm means adapted to be located in straddling relationship to said row of grapevines, first and second module means mounting said first and second harvesting arm means, respectively, and mounting means mounting said first and second module means on said frame means for coupled free reciprocating movement transversely of said row of grapevines, said first and second arm means comprising first and second series of arms, respectively, each of said arms having front and rear ends, pivot means on said module means mounting said front ends of said first and second arms on said first and second module means, respectively, while permitting the rear ends of said arms to be free and extend toward said rear end of said frame, means on said first and second module means for oscillating said first and second arms toward and away from said row of grapevines to thereby shake said grapes therefrom, each of said module means having upper and lower portions, said mounting means comprising track means mounted on and extending across said frame means, roller means on said track means for supporting said first and second module means for rolling movement transversely of said row of grapevines, and said mounting means including means for varying the inclination of said first and second arm means to the vertical comprising bracket means located between said roller means and said upper portions of said module means supporting said module means in an inclined attitude with their lower portions being closer to each other than said upper portions.

Claim 10

A grape harvester as set forth in claim 7 including biasing means biasing said modules toward a central position on said frame.

Claim 11

A grape harvester as set forth in claim 8 wherein said biasing means comprises first boss means on said bracket means, bracket means on said frame, and spring means between said boss means and said bracket means.

Claim 12

A grape harvester as set forth in claim 9 including means for varying the spacing between said boss means and said bracket means to thereby vary the biasing force on said modules.

Claim 13

A grape harvester as set forth in claim 8 including means for varying the spacing between said modules.

Claim 14

A grape harvester as set forth in claim 7 wherein said bracket means comprise first and second brackets, and wherein said mounting means comprise a rod extending between said first and second brackets, and means fixedly securing said rod to said first and second brackets.

Claim 15

A machine for harvesting grapes from a row of grapevines comprising frame means for movement alongside said row of grapevines, first and second spaced harvesting arm means adapted to be located in straddling relationship to said row of grapevines, first and second module means mounting said first and second arm means, respectively, upper and lower portions on said module means, first mounting means mounting said first and second module means on said frame means for free reciprocating movement transversely of said frame means and said row of grapevines as guided by the position of said grapevines, said first and second arm means comprising first and second series of arms on said first and second module means, respectively, means on said first and second module means for oscillating said first and second series of arms toward and away from said row of grapevines to thereby shake said grapes therefrom, said mounting means comprising track means extending across said frame means, roller means on said track means for supporting said first and second module means for rolling movement transversely of said row of grapevines, and second mounting means mounting said module means and said first and second arms on said frame with their upper portions spaced further apart than their lower portions whereby said first and second module means and said first and second arms may converge downwardly toward each other.

Claim 16

A machine for harvesting grapes from a row of grapevines comprising frame means for movement alongside said row of grapevines, first and second spaced harvesting arm means adapted to be located in straddling relationship to said row of grapevines, first and second module means mounting said first and second arm means, respectively, upper and lower portions on said module means, first mounting means mounting said first and second module means on said frame means for free reciprocating movement transversely of said frame means and said row of grapevines as guided by the position of said grapevines, said first and second arm means comprising first and second series of arms on said first and second module means, respectively, means on said first and second module means for oscillating said first and second series of arms toward and away from said row of grapevines to thereby shake said grapes therefrom, said mounting means comprising track means extending across said frame means, roller means on said track means for supporting said first and second module means for rolling movement transversely of said row of grapevines, and second mounting means mounting said module means and said first and second arms on said frame with their upper portions spaced further apart than their lower portions whereby said first and second module means and said first and second arms may converge downwardly toward each other.

Claim 17

A machine for harvesting grapes from a row of grapevines comprising frame means having a front end and a rear end of movement alongside said row of grapevines, module means, harvesting arm means mounted on said module means, mounting means mounting said module means on said frame means for free reciprocating movement transversely of said row of grapevines during harvesting, said arm means comprising elongated members having front ends and rear ends, means pivotally mounting said front ends on said module means while permitting said rear ends to be free and extend toward said rear end of said frame means, means mounted on said module means for oscillating said elongated members toward and away from said row of grapevines to thereby shake said grapes therefrom, said mounting means comprising track means mounted on and extending across said frame means, and roller means on said track means for supporting said module means for rolling movement transversely of said row of grapevines.

Claim 18

A machine for harvesting grapes from a row of grapevines comprising frame means having a front end and a rear end of movement alongside said row of grapevines, module means, harvesting arm means mounted on said module means, mounting means mounting said module means on said frame means for free reciprocating movement transversely of said row of grapevines during harvesting, said arm means comprising elongated members having front ends and rear ends, means pivotally mounting said front ends on said module means while permitting said rear ends to be free and extend toward said rear end of said frame means, means mounted on said module means for oscillating said elongated members toward and away from said row of grapevines to thereby shake said grapes therefrom, said mounting means comprising track means mounted on and extending across said frame means, and roller means on said track means for supporting said module means for rolling movement transversely of said row of grapevines.

Claim 19

A machine for harvesting grapes from a row of grapevines comprising frame means for movement alongside said row of grapevines, harvesting arm means, first mounting means mounting said harvesting arm means on said frame means and permitting said harvesting arm means to reciprocate freely transversely on said frame means relative to said row of grapevines, second mounting means effectively coupled to said harvesting arm means mounting said harvesting arm means in a predetermined inclined attitude to the vertical relative to said frame means to provide an orientation relative to the frame means which is maintained regardless of the attitude of said frame means on the ground and regardless of the degree of contact between the arms and the grapevines, and means for oscillating said harvesting arm means toward and away from said row of grapevines, said harvesting arm means comprising a plurality of arms and a plurality of fingers on said arms with certain of said fingers on certain of said arms being inclined to the vertical at different angles than fingers on other of said arms.

Claim 20

A machine for harvesting grapes from a row of grapevines comprising frame means for movement alongside said row of grapevines, harvesting arm means, first mounting means mounting said harvesting arm means on said frame means and permitting said harvesting arm means to reciprocate freely transversely on said frame means relative to said row of grapevines, second mounting means effectively coupled to said harvesting arm means mounting said harvesting arm means in a predetermined inclined attitude to the vertical relative to said frame means to provide an orientation relative to the frame means which is maintained regardless of the attitude of said frame means on the ground and regardless of the degree of contact between the arms and the grapevines, and means for oscillating said harvesting arm means toward and away from said row of grapevines, said harvesting arm means comprising a plurality of arms and a plurality of fingers on said arms with certain of said fingers on certain of said arms being inclined to the vertical at different angles than fingers on other of said arms.

Claim 21

A machine for harvesting grapes from a row of grapevines comprising frame means for movement alongside said row of grapevines, module means, harvesting arm means mounted on said module means, and mounting means mounting said module means on said frame means for free reciprocating movement transversely of said row of grapevines during harvesting, said harvesting arm means being inclined with respect to the vertical, and said harvesting arm means comprising a plurality of arms which include a plurality of fingers for engaging said grapevines, with certain of said fingers on certain of said arms being inclined at different angles to the vertical than fingers on other of said arms.

Claim 22

A machine for harvesting grapes from a row of grapevines comprising frame means for movement alongside said row of grapevines, module means, harvesting arm means mounted on said module means, and mounting means mounting said module means on said frame means for free reciprocating movement transversely of said row of grapevines during harvesting, said harvesting arm means being inclined with respect to the vertical, and said harvesting arm means comprising a plurality of arms which include a plurality of fingers for engaging said grapevines, with certain of said fingers on certain of said arms being inclined at different angles to the vertical than fingers on other of said arms.

Claim 23

A machine as set forth in claim 13 including means for varying the inclination of at least one of said first and second arm means to the vertical.

Claim 24

A machine as set forth in claim 2 wherein said spacing means comprise means for varying said spacing from a remote position.

Claim 25

A machine as set forth in claim 1 including means for biasing said first and second arm means toward each other when said first and second arm means are mounted for said independent reciprocating rectilinear movement.

Claim 26

A machine as set forth in claim 9 including spacing means for selectively varying the spacing between said first and second harvesting arm means.