Traveling Earth Boring/Driling Device

• US 20160305187A1
• Filed: 04/16/2015
• Published: 10/20/2016
• Est. Priority Date: 04/16/2015
• Status: Abandoned Application

• Current Assignee: John Edward Dorsch
• Original Assignee: John Edward Dorsch
• Inventors: Dorsch, John Edward
• Application Number:
  US14/688,118
• Publication Number:
  US 20160305187A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: B60L 2200/44 Industrial trucks or floor conveyors
• CPC Class Codes: E21B 7/021 With a rotary table, i.e. a fixed rotary drive for a relatively advancing tool
• CPC Class Codes: E21B 7/022 Control of the drilling operation; Hydraulic or pneumatic means for activation or operation control circuits for drilling masts E21B15/045
• CPC Class Codes: E21B 7/027 Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes
• CPC Class Codes: Y02P 90/60 Electric or hybrid propulsion means for production processes
• CPC Class Codes: Y02T 10/7072 Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Abstract

The invention relates to an apparatus for producing a plurality of spaced apart drilled pits in the soil with excavated soil displaced radially outward to form an annular shape mound around the perimeter of the newly drilled pit. The earth boring/drilling device is a compact, portable and highly maneuverable power driven device which is self-propelled or towable.

The earth boring/drill device is arranged on a chassis with a plurality of upwardly depending support posts connected by horizontal support elements along with a mechanical means of reciprocating up and down a motorized power auger comprised of a shaft with a helical blade and cutting tips of hard wear-resistant material on the cutting end to drill a pit to a predetermined depth and predetermined diameter and then mound up excavated soil in an annular shape around the perimeter of the drilled pit as the auger is disengaged.

Claims

1. A traveling earth boring/drilling device for drilling a plurality of holes in the soil of a predetermined diameter and predetermined depth, as in but not limited to, the Zai pit farming method said device comprising:

A four sided frame having upward support elements and horizontal support elements mounted upon a chassis, said chassis connected to pivotal free spinning or powered wheels which allow for multi-directional travel of said device, said four sided frame clad by panels, solar panels or the like, on all four sides affixed to said upward support elements creating an enclosure for said device.

2. A traveling earth boring/drilling device as in claim 1, whereas said enclosure of said device houses a powered reciprocating auger assembly, said auger assembly affixed centrally to said four sided frame with said auger assembly disposed in a vertical orientation within said enclosure, said powered reciprocating auger assembly comprising:

A drive motor, a shaft and a helical shape cutting blade, said drive motor affixed to said shaft at the top, uppermost end, said helical shape cutting blade affixed to said shaft on the lower, bottom end, said helical shape cutting blade having hardened cutting tips at lower edge of said blade, said auger assembly selectively disposable between a raised, disengaged position and a lowered engaged position,

said drive motor of said auger assembly powering said shaft rotating said helical cutting blade horizontally about the axis of said shaft as said auger assembly cycles between said disengaged position and said engaged position.

3. A traveling earth boring/drilling device as in claim 2, whereas said auger assembly is mechanically affixed to a series of powered actuators which act upon and cycle said auger assembly in a vertical line of travel, between said raised, disengaged position and said lowered engaged position:

said auger assembly, lowering to said engaged position, reaches a point at which said cutting blade comes into contact with said soil and initial contact with said soil is made with said hardened cutting tips of said helical blade which bores said pit to said predetermined depth and diameter, said auger assembly, upon boring said pit to said predetermined depth, then automatically raises upward to assume said disengaged position with said cutting blade extracting said soil as it travels upward from said pit and said helical shaped cutting blade depositing said soil radially and outward as it raises forming an annular ring of said soil of uniform height about the top perimeter of said pit.

4. A traveling earth boring/drilling device as in claim 1, whereas said device can be operated

towed behind a vehicle such as a tractor or the like but may also be operated in an autonomous, self-propelled mode, said self-propelled mode powered by rechargeable batteries housed within said chassis of said device, said battery supplying power to said powered wheels to position said device to bore said pits and also powers said motor of said auger assembly.

5. A traveling earth boring/drilling device as in claim 4, whereas said device is controlled by an onboard computer when being operated in said autonomous, self-propelled mode, said computer housed within said chassis, said computer also correctly positioning said device.