IP Library › Granted Patent US 10,309,160
Granted Patent B1
US 10,309,160 · App. 16/213,411 · Granted Jun 4, 2019

Automatic handheld shovel with auger

Inventor: Rick Goren (Fishers, IN)
Assignee: Technology Interiors, LLC
E21B11/005E02F3/02E21B10/44
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Quick Facts
Patent No.
US 10,309,160
App. No.
16/213,411
Granted
Jun 4, 2019
Kind
B1
Abstract

An electrical handheld shovel system includes a handheld shovel with an auger bit. The shovel includes a motor configured to rotate the auger bit and a portable power source configured to power the motor. The shovel includes an input/output (I/O) device and a controller to control rotation of the auger bit. The shovel has a handle and a shovel portion. In one example, the power source is integrated into the handle, and in another example, the power source is detachably coupled to the handle. The shovel has a gearbox coupled to the motor. The shovel portion includes a blade positioned proximal to the auger bit to retain debris from the auger bit. The auger bit has a flute that is partially covered by the blade, and the blade defines a discharge opening configured to discharge at least some of the debris.

Claims (44)

1. A digging system, comprising:

a handheld shovel including:

a handle;

a shovel portion attached to the handle, wherein the shovel portion includes a blade coupled in a fixed manner to the handle, and

an auger bit;

a motor configured to rotate the auger bit while the blade remains stationary relative to the handle; and

wherein the blade is positioned proximal to the auger bit to retain debris from the auger bit.

2. The system of claim 1 , wherein the handheld shovel includes an Energy Storage System (ESS) configured to power the motor.

3. The system of claim 2 , wherein the handheld shovel includes:

an input/output (I/O) device; and

a controller operatively connected to the I/O device to control rotation of the auger bit.

4. The system of claim 2 , wherein the ESS is integrated into the handle.

5. The system of claim 2 , wherein the ESS is detachably coupled to the handle.

6. The system of claim 2 , wherein the shovel includes a gearbox coupled between the motor and the auger bit.

7. The system of claim 6 , wherein the gearbox and the motor are housed inside the handle.

8. The system of claim 2 , wherein the ESS includes a battery.

9. The system of claim 1 , wherein the auger bit has a flute that is at least partially covered by the blade.

10. The system of claim 9 , wherein the blade defines a discharge opening configured to discharge at least some of the debris.

11. The system of claim 10 , wherein the blade has a semi-cylindrical shape that partially surrounds the auger bit.

12. The system of claim 1 , wherein the auger bit has a helical web that contacts the blade.

13. The system of claim 1 , wherein the auger bit has a helical web that is spaced from the blade to form a clearance gap of at most 1 cm.

14. The system of claim 1 , wherein the blade has a cutting edge configured to cut into the ground.

15. The system of claim 14 , wherein the auger bit has a tip that extends past the cutting edge of the blade.

16. The system of claim 1 , wherein:

the blade covers a first lateral side of the auger bit to retain a plug of debris in the auger bit; and

the blade defines a discharge opening that extends along a longitudinal axis to expose a second lateral side of the auger bit to discharge at least some of the debris.

17. The system of claim 16 , wherein:

the blade has a cutting edge configured to cut into ground;

the blade has a semi-cylindrical shape that partially surrounds the first lateral side of the auger bit; and

the auger bit has a helical web that is spaced from the blade to form a clearance gap of at most 1 cm.

18. A method, comprising:

placing a shovel portion of a handheld shovel in contact with a dig site, wherein the handheld shovel includes a handle and a shovel portion attached to the handle, wherein the shovel portion includes a blade and an auger bit, wherein handheld shovel includes a motor;

digging a hole at the dig site with the auger bit of the handheld shovel, wherein said digging the hole includes rotating the auger bit with the motor while the blade remains stationary relative to the handle; and

removing the shovel portion of the handheld shovel from the hole with at least some debris retained between the blade and auger bit in the shovel portion.

19. The method of claim 18 , further comprising:

discharging the debris from the shovel portion with the auger bit after said removing the shovel portion of the handheld shovel from the hole.

20. The method of claim 18 , further comprising:

wherein the blade defines a discharge opening where the auger bit is exposed; and

discharging debris from the hole through the discharge opening while the shovel portion is located in the hole during said digging the hole.

21. The method of claim 18 , further comprising:

wherein the blade covers a first lateral side of the auger bit;

wherein the blade defines a discharge opening that extends along a longitudinal axis to expose a second lateral side of the auger bit;

discharging debris from the hole through the discharge opening while the shovel portion is located in the hole during said digging the hole; and

discharging the debris from the shovel portion with the auger bit after said removing the shovel portion of the handheld shovel from the hole.

Assignments (3)
NUNC PRO TUNC ASSIGNMENT Recorded Feb 14, 2020
From: GOREN, RICHARD H.
To: TECHNOLOGY INTERIORS, LLC
Reel/Frame 051824/0413 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 12, 2019
From: TECHNOLOGY INTERIORS, LLC
To: RICHARD GOREN ENTERPRISES, LLC
Reel/Frame 050361/0500 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 2, 2019
From: GOREN, RICK
To: TECHNOLOGY INTERIORS, LLC
Reel/Frame 048001/0001 →
Cited By (1)
US 12,282,009