Patent ID: 8069591
Filing Date: 2011-12-06
Classification: A01D,E02F

Abstract:
1. An attachment for a work vehicle comprising: a. An open front, b. a bottom wall having a back edge extending between a first end and a second end, a front edge shorter than the back edge and extending substantially parallel to the back edge between a first and second end, a first side edge extending between the first end of the back edge and the first end of the front edge and a second side edge extending between the second end of the back edge and the second end of the front edge, each of said first and second side edges having a first portion extending from and normal to the back edge and a second portion extending from the front edge to the first portion at an angle between 130 and 140 degrees; c. a top wall having a substantially rectangular shape having a front edge and a back edge substantially the same length as the back edge of the bottom wall and side edges substantial between one-quarter and one half the length of the first portions of the side edges of the bottom wall, d. a back wall extending between the back edges of the top wall and the bottom wall, the back wall having a center section shorter in length than the distance between the top wall and the bottom wall and extending in a direction substantially normal to the top wall and the bottom wall, a top section extending between the back edge of the top wall and the top of a center section, and a bottom section extending between the back edge of the bottom wall and the bottom of the center section, e. a pair of opposing side walls, each side wall having a top edge substantially co-extensive with and joined to a side edge of the top wall, a back edge substantially co-extensive with and joined to a side edge of the back wall, a bottom edge substantially co-extensive with and joined to the first portion of a side edge of a bottom wall, and a front edge having a first section extending substantially normal to the top wall from the top wall to a point along a line substantially parallel to the top wall and extending through the intersection between the center and bottom sections of the back wall, a second section extending substantially normal to the bottom wall from the bottom wall, and a third section extending between the bottom of the first section and the top of the second section at an angle of at least 90 degrees from the first section, f. a plurality of tines joined to the bottom wall and extending normal to, past and over a portion of the front edge of the bottom wall, wherein some of said tines are located on one side of and spaced from a line equal distant from and parallel to the first portions of the side edges of the bottom wall and the remainder said tines are located on the other side of and spaced from said line so that no tine extends along said line, and g. a thumb comprising a first hinge connector, a movable member coupled to at least one of said walls by the first hinge connector for pivotal movement between a first position in which the movable member extends across said open front and a second retracted position, a ram for moving the movable member between the first and second positions, wherein the movable member includes arm segments secured to each other by a second hinge connector permitting the arm segments to be folded and unfolded.