MACHINE POUR ARRACHER LES PATATES

POTATO-DIGGING MACHINE

Revendications

Claim lst The concave guide wheels a a, having its axle b hinged to the upright c, and provided with the clever d. 2nd The device for raising the shovel out of the ground, composed of leverf g, cord or link h, swivel head e, located on spindle c, and the sliding head mxx, connected to the beam me, of the frame m m. 3rd The combination of the frame m m, its adjustable axle k , and wheels i I i1 I1 and endless screen m. 4th The combination of driving wheels i ix, frame m m, endless screen n, rollers o ox o11 and the adjustable shovel a, arranged to swing on the axis of front roller o11. 5th In the combination of driving wheels i ix, frame m, endless screen n, shovel s, and the rocking dirt breaker w w1 w1 w1. 6th The combination of endless screen n, frame m m, adjustable shovel s, with its double wall side pieces v v. 7th The combinations of frame m, endless screen n, shovel s, with side pieces v v, lever t1 hinged to beam m1, connecting link u, and the standard t1. 8th In combination with frame m. endless screen n, the adjustable shovel s, with its fenders sr s. s1, having their rear ends movable in guides in the roller shaft o1111. 9th In combination with the frame m m, the adjustable axle k, with its perforations k1 k1 k1, the adjustable seat 1, with its supports l1 l1. lOth In combination with the frame m endless screen 11 and adjustable shovel s, the reciprocating shaker 7, movable on adjustable fulcra o s, set forth and provided with crooked prong e 12 12, with or without shorter prongs 1313. 11th. The combination of endless screen n, its frame m and shaker 7, screen bottom boxes 14 14 15 and their doors 16 16. 12th The combination of frame m. endless screen n, shovel s, wheels i i1, shaker 7 and the adjustable weed gatherer 18.