Harvesting machine feeder apparatus
AssigneePorter-Way Harvester Manufacturing Co., Inc.
InventorJohn R. Porter
Life of this patent
Estimating the term…
Abstract
Apparatus for use in conjunction with prior art machines for harvesting tomatoes, and the like. The prior art harvesting machine includes a pair of counter-rotating discs for picking up vines and fruit and delivering them rearwardly to an upright feed conveyor. The present invention comprises an endless, overhead, feed-assist belt with outwardly extending cleats having a forward, lower end extending over the discs and a rear, upper end supported in spaced relation to the upright feed conveyor, preferably about half way up the length thereof. The structure and physical arrangement of the feed assist belt provide improved efficiency of the machine by decreasing the amount of lost fruit and reducing the tendency of the machine to become clogged by vines or weeds.
Claims8
Tomato harvesting apparatus for movement through a field to gather both vines and fruit for subsequent separation of the fruit from the vines, as well as from dirt, rocks, weeds and other foreign matter, said apparatus comprising:
- (a) means for lifting the fruit and vines, together with some foreign matter, from ground level and directing the same upwardly and rearwardly with respect to the direction of movement of the apparatus;
- (b) an endless, feed conveyor chain having links spaced more closely than the smallest diameter of fruit to be recovered by the apparatus, and spaced to allow dirt and other small foreign matter to pass through;
- (c) guide means establishing a path for said feed conveyor which includes an upper run extending upwardly from a forward end disposed to receive material directed upwardly and rearwardly by said lifting means to an elevated discharge end;
- (d) a shaker section including an endless, oscillating conveyor chain having an upper run with one end disposed to receive material discharged by said feed conveyor;
- (e) an endless, solid, planar belt having a lower run disposed in spaced, substantially parallel relation to said upper run of said feed conveyor and extending from a position forwardly of said forward end of said feed conveyor for a first portion of the length thereof, said belt including a plurality of cleats extending outwardly from the plane and across the width thereof at spaced intervals, whereby said cleats on said lower run of said belt extend toward said upper run of said feed conveyor to engage the upper portion of vines, and the like, being transported upon said feed conveyor;
- (f) means for driving said feed conveyor and said belt in opposite directions with the lower run of said belt and the upper run of said feed conveyor moving in an upward and rearward direction;
- and
- (g) means for imparting an oscillatory, shaking movement to a second portion of said upper run of said feed conveyor, between said first portion and said discharge end thereof to assist in dislodging foreign matter which may fall through said feed conveyor and in separating fruit from vines.
Dependencies are inferred from the claim text.