IP Library Granted Patent US 8,814,141
Granted Patent B2
US 8,814,141 · App. 13/945,228 · Granted Aug 26, 2014

Methods and apparatuses for a small vehicle jack apparatus

Inventor: Norman J. Krug (Arkansas, KS)
Assignee: MoJack Distributors, LLC
B66F7/26B66F7/28B66F5/02
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Quick Facts
Patent No.
US 8,814,141
App. No.
13/945,228
Granted
Aug 26, 2014
Kind
B2
Abstract

An apparatus with a wheel engagement mechanism for operation with a jack assembly for engaging and elevating two wheels of a multi-wheeled vehicle relative to the ground is provided. The apparatus includes a base, a support member connected to the base, and a wheel support assembly. The wheel support assembly includes wheel supports connected at the ends of the wheel support assembly that extend outward from the wheel support assembly for supporting two wheels of the vehicle. The apparatus also includes an actuation mechanism for selectively raising and selectively lowering the wheel support assembly to raise and lower the vehicle.

Claims (100)

1. A wheel engagement assembly for elevating two wheels of a multi-wheeled vehicle above a support surface, comprising:

a base being generally planar including a front portion, a rear portion, and opposite first and second sides;

a support member connected to the rear portion of the base, the support member including a connecting portion with a through opening;

an actuator operably connected to the support member through opening; and

a wheel support assembly connected to the support member, comprising:

a first wheel support and an adjacent second wheel support;

wherein the first wheel support supports a first wheel of the vehicle; and

wherein the second wheel support supports a second wheel of the vehicle; and

wherein the wheel support assembly is disposed over the front portion of the base.

2. The assembly of claim 1 , wherein:

the first wheel support comprises:

a first front support extending outward away from the wheel support assembly for supporting the front of the first wheel; and

a first rear support spaced apart from the first front support and extending outward away from the wheel support assembly for supporting the rear of the first wheel; and

the second wheel support comprises:

a second front support extending outward away from the wheel support assembly for supporting the front of the second wheel; and

a second rear support spaced apart from the second front support and extending outward away from the wheel support assembly for supporting the rear of the second wheel.

3. The assembly of claim 2 , further comprising:

a first spacer disposed between the first front and rear supports connecting the first front and rear supports; and

a second spacer disposed between the second front and rear supports connecting the second front and rear supports.

4. The assembly of claim 3 , wherein:

the wheel support assembly further comprises a crossbar extending between a first crossbar end and a second crossbar end;

the first spacer is connected to the first crossbar end; and

the second spacer is connected to the second crossbar end.

5. The assembly of claim 3 , wherein:

the first front support is a prong projecting from the first spacer away from the second side;

the first rear support is a prong projecting from the first spacer away from the second side;

the second front support is a prong projecting from the second spacer away from the first side; and

the second rear support is a prong projecting from the second spacer away from the first side.

6. The assembly of claim 5 , wherein:

the first front and rear supports are lower than the first spacer; and

the second front and rear supports are lower than the second spacer.

7. The assembly of claim 1 , wherein:

the first wheel support is movable inward and outward from the assembly; and

the second wheel support is movable inward and outward from the assembly.

8. The assembly of claim 1 , wherein the first wheel support and the second wheel support are detachable from the assembly.

9. The assembly of claim 1 , wherein movement of the assembly about the support surface is unpowered.

10. The assembly of claim 1 , wherein the base further comprises:

a first bar member at the first side;

a second bar member at the second side; and

a front member joining the first and second bar members.

11. The assembly of claim 10 , further comprising a wheel assembly at the rear portion of the base.

12. The assembly of claim 1 , further comprising an actuation mechanism for selectively raising and selectively lowering the wheel support assembly.

13. The assembly of claim 12 , wherein the base is immobile as the wheel support assembly is selectively raised and lowered.

14. The assembly of claim 1 , further comprising a support guide extending between a first end pivotally connected to the base and a second end, the support guide supporting the wheel support assembly in an elevated position.

15. The assembly of claim 14 , wherein the distance between the support guide first end and support guide second end is adjustable.

16. A wheel engagement assembly for elevating two wheels of a four wheeled vehicle above a support surface, comprising:

a base being generally planar including a front portion, a rear portion;

a support member connected to the rear portion of the base the support member including a connecting portion with a through opening;

an actuator operably connected to the support member through the through opening; and

a wheel support assembly connected to the support member, comprising:

a first wheel support and an adjacent second wheel support;

wherein the first wheel support supports a first wheel of the vehicle; and

wherein the second wheel support supports a second wheel of the vehicle; and

wherein the base is disposed beneath the vehicle when the wheel support assembly is elevated.

17. The assembly of claim 16 , wherein:

the first wheel support defines a first gap supporting the first wheel there between; and

the second wheel support defines a second gap supporting the second wheel there between.

18. The assembly of claim 16 , wherein:

the first wheel support is movable inward and outward from the assembly for selectively positioning the first wheel support under the first wheel; and

the second wheel support is movable inward and outward from the assembly for selectively positioning the second wheel support under the second wheel.

19. The assembly of claim 16 , further comprising an actuation mechanism for selectively raising and selectively lowering the wheel support assembly.

20. The assembly of claim 19 , wherein the base is in contact with the support surface as the wheel support assembly is selectively raised and lowered.

21. A wheel engagement assembly for elevating two wheels of a four wheeled vehicle above a support surface, comprising:

a base including a front portion, a rear portion, and opposite first and second sides;

a support member connected to the rear portion of the base, the support member including a connecting portion with a through opening; and

a wheel support assembly connected to the support member, comprising:

a first wheel support and an adjacent second wheel support;

wherein the first wheel support defines:

a first horizontal extension for supporting the bottom front of the first wheel; and

a second horizontal extension for supporting the bottom rear of the first wheel;

wherein the second wheel support defines:

a first horizontal extension for supporting the bottom front of the second wheel; and

a second horizontal extension for supporting the bottom rear of the second wheel.

22. The assembly of claim 21 , wherein the base is disposed beneath the vehicle when the wheel support assembly is elevated.

23. The assembly of claim 21 , wherein:

the first and second horizontal extensions of the first wheel support are connected by a first spacer; and

the first and second horizontal extensions of the second wheel support are connected by a second spacer.

24. The assembly of claim 23 , wherein:

the first horizontal extensions are lower than the first spacer; and

the second horizontal extensions are lower than the second spacer.

25. The assembly of claim 23 , further comprising an actuation mechanism for selectively raising and selectively lowering the wheel support assembly.

26. The assembly of claim 25 , wherein the base is stationary to the support surface as the wheel support assembly is selectively raised and lowered.

27. A wheel engagement assembly for elevating two wheels of a multi-wheeled vehicle above a support surface, comprising:

a base including a front portion, and a rear portion;

a support member connected to the rear portion of the base, the support member including a connecting portion with a through opening;

a wheel support assembly connected to the support member, comprising:

a first wheel support and an adjacent second wheel support;

wherein the first wheel support defines:

a first horizontal extension for supporting the bottom front of the first wheel; and

a second horizontal extension for supporting the bottom rear of the first wheel;

wherein the second wheel support defines:

a first horizontal extension for supporting the bottom front of the second wheel; and

a second horizontal extension for supporting the bottom rear of the second wheel;

an actuation mechanism for selectively raising and selectively lowering the wheel support assembly; and

whereby the base is immobile as the wheel support assembly is selectively raised and lowered.

28. The assembly of claim 27 , wherein the base is stationary to the support surface as the wheel support assembly is selectively raised and lowered.

29. The assembly of claim 27 , wherein movement of the assembly about the support surface is unmotorized.

30. The assembly of claim 27 , further comprising:

a wheel assembly at the rear portion of the base; and

wherein pivoting the front portion of the base upward about the wheel assembly engages the wheel assembly with the support surface for moving the assembly about the support surface.

Assignments (2)
SECURITY INTEREST Recorded May 24, 2021
From: MOJACK DISTRIBUTORS, LLC
To: WHITE OAK BUSINESS CAPITAL, INC.
Reel/Frame 056333/0795 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 8, 2013
From: KRUG, NORMAN J.
To: MOJACK DISTRIBUTORS, LLC
Reel/Frame 030973/0534 →
Continuity (6)
Continuation 13902942 · May 27, 2013
Continuation 13480311 · May 24, 2012
Continuation 12252992 · Oct 16, 2008
Continuation 11327264 · Jan 7, 2006
Continuation In Part 11147571 · Jun 8, 2005
Related Publication 20130299757A1 · Nov 14, 2013