Debris removing apparatus

• US 5,864,971 A
• Filed: 02/25/1997
• Issued: 02/02/1999
• Est. Priority Date: 02/27/1996
• Status: Expired due to Fees

• Current Assignee: Norton Thomas Jones
• Original Assignee: Norton Thomas Jones
• Inventors: Jones, Norton Thomas
• Primary Examiner(s): Novosad, Christopher J.
• Application Number:
  US08/804,643
• Time in Patent Office: 707 Days
• Field of Search: 37/341, 37/379, 37/411, 37/415, 37/416, 37/417, 37/420, 37/142.5, 37/427, 37/428, 37/429, 37/430, 37/435, 37/437, 404/85, 404/118, 172/799.5, 172/684.5, 414/402, 414/403, 414/487, 414/491, 414/526
• US Class Current: 37/410
• CPC Class Codes: E02F 3/00 Dredgers; Soil-shifting machines for special purposes E02F5/00; other machines or apparatus for mining E21C; tunnelling E21D

Abstract

An earthmoving apparatus collects windrows of loose material left behind during roadmaking via a ground tracking pick up head and without damaging the ground surface. The apparatus can be used for removing other types of loose material from the ground without damage to the ground.

Claims

1. An apparatus having a pick-up head for picking up loose material from a ground surface, the pick-up head comprising:

a bottom wall bordering an inlet area of the pick-up head, the bottom wall being adapted to slide the pick-up head along the ground surface and the inlet area being adapted to receive scraped up loose material as the pick-up head moves along the ground surface;

a collection area behind the inlet area to hold the loose material collected from the ground surface; and

material removing means to remove the loose material from the collection area;

wherein the pick-up head is pivotally mounted to the apparatus to allow the pick-up head to track the ground surface by tilting forward and backward and side-to-side in relation to a direction of travel of the apparatus.

2. The apparatus of claim 1, wherein the pick up head comprises a pair of forwardly extending outwardly diverging arm members adapted to slide along the ground as the apparatus moves, and which function to guide loose material towards the collection area.

3. The apparatus of claim 2, wherein the bottom wall of the pick up head comprises a bottom wall of the diverging arm members.

4. The apparatus of claim 3, wherein the inlet area comprises an inner side edge of each arm member and a forward part of a connecting web portion.

5. The apparatus of claim 4, wherein the material removing means is an auger which conveys loose material from the collection area to a dump bin.

6. The apparatus of claim 1, wherein the pick up head is pivotally mounted via a ball joint.