Method and apparatus for backfilling ditches

• US 4,782,606 A
• Filed: 05/01/1987
• Issued: 11/08/1988
• Est. Priority Date: 05/01/1987
• Status: Expired due to Fees

• Current Assignee: Kelly Surface
• Original Assignee: Kelly Surface
• Inventors: Surface, Kelly
• Primary Examiner(s): Wiecking, David
• Assistant Examiner(s): Cohen, Moshe I.
• Application Number:
  US07/044,641
• Time in Patent Office: 557 Days
• Field of Search: 37/142.5, 37/117.5, 37/DIG. 3, 37/DIG. 12, 414/414, 414/724
• US Class Current: 37/403
• CPC Class Codes: E02F 3/345 Buckets emptying side-ways E02F3/348 - E02F3/358 take precedence
• CPC Class Codes: E02F 3/962 Mounting of implements directly on tools already attached to the machine E02F3/404 and E02F3/8152 take precedence
• CPC Class Codes: E02F 5/22 for making embankments; for back-filling in combination with trench excavators E02F5/12
• CPC Class Codes: E02F 5/223 for back-filling in association with trench excavators E02F5/12
• CPC Class Codes: Y10S 37/903 Scoop or scraper attachments

Abstract

A method and apparatus are provided for more efficiently backfilling a ditch in the ground. The apparatus is comprised of a rigid compartment adapted to be pendantly supported by the dumping scoop of a front end loader vehicle. The compartment has an inclined floor and a closeable aperture located at the lowermost extremity of the floor. Backfill material dumped from the scoop falls into the compartment and is diverted horizontally a sufficient extent to enter the ditch. By virtue of the apparatus and its manner of association with the dumping scoop, the front end loader can fill the ditch merely by riding a continuous path parallel to the ditch.

Claims

1. Diverting apparatus adapted for removable association with a rectangularly elongated dumping scoop of a front end loader, said apparatus comprising:

(a) a rigid compartment having;

(1) an open upper extremity having an elongated rectangular perimeter comprised of paired short edges and long edges, (2) identical opposed flat front and rear walls, each having a horizontally disposed upper edge that constitutes a long edge of said rectangular perimeter, and having at least one upright side edge, said walls being disposed such that said side edges are in facing juxtaposition and convergent in the downward direction, (3) at least one flat end panel of generally trapezoidal perimeter having a horizontally disposed upper edge that constitutes a short edge of the rectangular perimeter of said upper extremity, two side edges in joinder with the side edges of said front and rear walls, a horizontally disposed lower edge, and an exit port positioned adjacent the lower edge of one end panel, (4) a bottom panel extending between said front and rear walls and downwardly inclined toward the lower edge of the end panel which has said exit port, and (5) valve means associated with said exit port, and

(b) support means comprised of paired harnesses, each having a transverse tether attached to diametrically opposed sites on said front and rear walls adjacent their upper edges and extending upwardly in a V-shaped path having joining means at its apex, and a compliant lifting tether attached at its lower extremity to said joining means and having an upper extremity adapted to attach to the rearward edge of the rectangular dumping scoop, the sites of attachment of said transverse tethers being adjacent said short edges and equally spaced from the midline axis between said short edges.

2. The apparatus of claim 1 wherein said compartment has a vertical plane of symmetry that bisects the short edges of the open upper extremity.

3. The apparatus of claim 2 wherein four support legs extend beneath the compartment in a rectangular locus.

4. The apparatus of claim 1 wherein the sites of attachment of the transverse tethers comprise apertures in said sidewalls.

5. The apparatus of claim 1 wherein a pouring spout is associated with the exit port.

6. The apparatus of claim 5 wherein said valve means is associated with said pouring spout.