IP Library Granted Patent US 10,991,279
Granted Patent B1
US 10,991,279 · App. 15/863,517 · Granted Apr 27, 2021

Mobile elevating apparatus

Inventor: Nicholas Vande Waerdt (Rock Valley, IA)
Assignee: Kooima Ag, Inc.
G09F21/04F16M11/08F16M11/38F16M11/42G09F7/20G09F7/22G09F13/00G09F2007/1865
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Quick Facts
Patent No.
US 10,991,279
App. No.
15/863,517
Granted
Apr 27, 2021
Kind
B1
Abstract

A mobile elevating apparatus may include a mobile base having a front and a rear with a longitudinal axis being defined between the front and rear, with the mobile base comprising a frame and a wheel assembly mounted on the frame to support the frame in a manner permitting mobility. The apparatus may also include a lift assembly including at least one tier and being mounted on the frame and being extendable and retractable with respect to the frame to raise and lower a top of the lift assembly, an object mounted on the top of the lift assembly such that extension and retraction of the lift assembly raises and lowers the object, a power source positioned on the mobile base; and a control assembly mounted on the mobile base. In embodiments, the object may comprise a display sign.

Claims (72)

1. A method of communicating information over an area of land with a mobile display apparatus, the method comprising:

providing a mobile display apparatus including a mobile base and a display sign mounted on the mobile base;

providing at least one item at a location on the area of land;

positioning the mobile display apparatus on the area of land adjacent to the location of the at least one item;

deploying the mobile display apparatus;

displaying on the mobile display apparatus information related to the at least one item;

moving the mobile display apparatus over the area of land to a location on the area of land adjacent to a location of another said at least one item; and

displaying on the mobile display apparatus information related to the another at least one item;

wherein the step of deploying the display apparatus includes raising the display sign of the mobile display apparatus to a raised position relative to the mobile base of the mobile display apparatus; and

additionally comprising maintaining the display sign in at least a partially raised position while moving the mobile display apparatus over the area of land;

wherein the mobile base of the mobile display apparatus includes a frame; and

wherein the mobile display apparatus further includes:

a lift assembly mounted on the frame and having the display sign mounted thereon, the lift assembly being extendable and retractable with respect to the frame to raise and lower the display sign with respect to the mobile base;

a power source positioned on the mobile base; and

a control assembly mounted on the mobile base;

wherein the display sign has opposite display faces with at least one of the display faces including an illuminated changeable display; and

wherein the display faces of the display sign face laterally with respect to the mobile base, the display sign being rotatable about a substantially vertical axis with respect to the lift assembly such that the display faces face forward and rearward with respect to the mobile base.

2. A method of communicating information over an area of land with a mobile display apparatus, the method comprising:

providing a mobile display apparatus including a mobile base;

providing the mobile display apparatus with a display sign with opposite display faces, each of the opposite display faces having an illuminated changeable display capable of displaying changeable characters and graphics, the display sign being mounted on the mobile base;

providing at least one item at a location on the area of land;

positioning the mobile display apparatus on the area of land adjacent to the location of the at least one item;

deploying the mobile display apparatus;

displaying on the mobile display apparatus information characterizing the at least one item on at least one of the display faces of the display sign;

moving the mobile display apparatus over the area of land to a location on the area of land adjacent to a location of another said at least one item; and

displaying on the mobile display apparatus information characterizing the another at least one item on at least one of the display faces of the display sign;

wherein the step of deploying the display apparatus includes raising the display sign of the mobile display apparatus to a raised position relative to the mobile base of the mobile display apparatus;

additionally comprising maintaining the display sign in the raised position while moving the mobile display apparatus over the area of land; and

wherein the display sign has opposite display faces with at least one of the display faces including an illuminated changeable display.

3. The method of claim 2 wherein the mobile base of the mobile display apparatus includes a frame; and

wherein the mobile display apparatus further includes:

a lift assembly mounted on the frame and having the display sign mounted thereon, the lift assembly being extendable and retractable with respect to the frame to raise and lower the display sign with respect to the mobile base;

a power source positioned on the mobile base; and

a control assembly mounted on the mobile base.

4. The method of claim 2 wherein the display sign has opposite display faces with at least one of the display faces including an illuminated changeable display.

5. The method of claim 2 additionally including undeploying the mobile display apparatus after deploying the mobile display apparatus.

6. The method of claim 5 wherein the step of un-deploying the mobile display apparatus includes lowering the display sign of the mobile display apparatus relative to the mobile base of the mobile display apparatus.

7. The method of claim 2 wherein displaying information related to the another item includes changing the information displayed on the mobile display apparatus.

8. The method of claim 2 wherein the step of deploying the display apparatus includes including raising the display sign of the mobile display apparatus relative to the mobile base of the mobile display apparatus.

9. The method of claim 2 wherein the information characterizing the at least one item being displayed on the mobile display apparatus includes an identification of the at least one item.

10. The method of claim 2 wherein the information characterizing the at least one item being displayed on the mobile display apparatus includes an amount associated with the at least one item.

11. The method of claim 10 wherein the amount displayed on the mobile display apparatus includes a current bid amount.

12. The method of claim 2 wherein the information characterizing the at least one item comprises text characters describing the at least one item.

13. A method of communicating information over an area of land with a mobile display apparatus, the method comprising:

providing a mobile display apparatus including a mobile base and a display sign mounted on the mobile base, the mobile base having a longitudinal axis oriented parallel to a forward direction of movement of the mobile display apparatus, the display sign having opposite display faces;

providing at least one item at a location on the area of land;

positioning the mobile display apparatus on the area of land adjacent to the location of the at least one item;

deploying the mobile display apparatus by:

raising the display sign to a raised position relative to the mobile base; and

rotating the display sign about a vertical axis from a first orientation to a second orientation of the display sign, the first orientation being characterized by the display faces being oriented parallel to the longitudinal axis of the mobile base such that the display faces face laterally outwardly with respect to the longitudinal direction of the mobile display apparatus, the second orientation being characterized by the display faces being oriented perpendicular to the longitudinal axis of the mobile base such that the display faces face forwardly and rearwardly with respect to the mobile base;

displaying on the mobile display apparatus information related to the at least one item;

moving the mobile display apparatus over the area of land to a location on the area of land adjacent to a location of another said at least one item while maintaining the display sign in the raised position; and

displaying on the mobile display apparatus information related to the another at least one item;

and

undeploying the mobile display apparatus by:

rotating the display sign about the vertical axis from the second orientation to the first orientation of the display sign; and

lowering the display sign in the first orientation to a lowered position relative to the mobile base;

wherein the mobile display apparatus further includes:

a frame of the mobile base;

a lift assembly mounted on the frame and having the display sign mounted thereon, the lift assembly being extendable and retractable with respect to the frame to raise and lower the display sign with respect to the mobile base between the raised and lowered positions of the display sign;

a power source positioned on the mobile base; and

a control assembly mounted on the mobile base;

wherein the display sign has opposite display faces with at least one of the display faces including an illuminated changeable display.

14. The method of claim 13 additionally including undeploying the mobile display apparatus after deploying the mobile display apparatus.

15. The method of claim 14 wherein the step of un-deploying the mobile display apparatus includes lowering the display sign of the mobile display apparatus relative to the mobile base of the mobile display apparatus.

16. The method of claim 13 wherein displaying information related to the another item includes changing the information displayed on the mobile display apparatus.

17. The method of claim 13 wherein the step of deploying the display apparatus includes including raising the display sign of the mobile display apparatus relative to the mobile base of the mobile display apparatus.

18. The method of claim 13 wherein the information displayed on the mobile display apparatus includes an identification of the at least one item.

19. The method of claim 18 wherein the information displayed on the mobile display apparatus includes an identification of a winning bidder for the at least one item.

20. The method of claim 13 wherein the information displayed on the mobile display apparatus includes an amount associated with the at least one item.

21. The method of claim 20 wherein the amount displayed on the mobile display apparatus includes a current bid amount.

22. The method of claim 20 wherein the amount displayed on the mobile display apparatus includes an amount of the winning bid.

Assignments (2)
CHANGE OF NAME Recorded Feb 17, 2020
From: KOOIMA COMPANY
To: KOOIMA AG, INC.
Reel/Frame 051945/0574 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 5, 2018
From: KOOIMA, PHIL; DE JAGER, GREGORY; VANDE WAERDT, NICHOLAS; MAXWELL, RYAN
To: KOOIMA COMPANY
Reel/Frame 044547/0749 →
Continuity (1)
Continuation In Part 15480477 · Apr 6, 2017
Cited By (1)
US 12,736,171