Granted Patent B2

US 9,255,593 · App. 13/660,517 · Granted Feb 9, 2016

Abstract

Claims (43)

1. An assembly, comprising:

a corner block having a node receiving cavity, the node receiving cavity having a cylindrical wall comprising an aperture extending therethrough and configured to receive a locking pin;

a locating plate assembly comprising:

a locating plate;

at least one locking node extending from an upper face of the locating plate, the at least one locking node comprising a spring-loaded locking pin extending from an outer surface thereof and configured to engage the aperture when the at least one locking node is inserted in the node receiving cavity, wherein the spring-loaded locking pin includes a release lever attached thereto; and

a collar coupled to a lower face of the locating plate and configured to receive an upper end of a support leg, the release lever downwardly extending through the locking node and the collar; and

a support leg received within the collar and comprising a cylindrical member having an open channel defined by a circumferential surface comprising a second aperture extending therethrough, wherein the second aperture is configured to engage the release lever when the at least one locking node is inserted in the node receiving cavity, wherein the release lever is activated by depressing the lever flush within the second aperture to release the locking node from the corner block.

2. The assembly of claim 1 , wherein the release lever is configured to be disengaged by hand.

3. The assembly of claim 2 , wherein the corner block forms part of a section of staging platform and the assembly defines a portable stage.

4. The assembly of claim 1 , wherein the corner block forms part of a section of staging platform.

5. The assembly of claim 1 , wherein the locating plate includes at least one locating node.

6. The assembly of claim 1 , wherein the locating plate, at least one locking node, and locking pin are comprised of steel and the locating plate is welded to the collar and at least one gusset plate.

7. The assembly of claim 1 , wherein the locking node includes a tapered end configured to be inserted in the node receiving cavity.

8. The assembly of claim 1 , wherein the node receiving cavity comprises a consistent circumference along the length of the cavity.

9. A system, comprising:

a platform comprising a frame around the perimeter of an infill panel, the frame including at least one corner block located at a corner of the platform under the infill panel, wherein the corner block includes a node receiving cavity having a cylindrical wall comprising an aperture extending therethrough and configured to receive a locking pin;

a locating plate assembly comprising:

a locating plate;

at least one locking node extending from an upper face of the locating plate, where the at least one locking node includes a spring-loaded locking pin extending from an outer surface thereof and configured to engage the aperture when the at least one locking node is inserted in the node receiving cavity, wherein the spring-loaded locking pin includes a release lever attached thereto; and

a collar coupled to a lower face of the locating plate and configured to receive an upper end of a support leg, the release lever downwardly extending through the locking node and the collar;

a support leg received within the collar and comprising a cylindrical member having an open channel defined by a circumferential surface comprising a second aperture extending therethrough, the support leg configured to engage the release lever in the second aperture when the at least one locking node is inserted in the node receiving cavity, wherein the release lever is activated by depressing the lever flush within the second aperture to release the locking node from the corner block; and

at least two braces coupled to the support leg and the platform.

10. The system of claim 9 , wherein the at least two braces are orientated at about ninety degrees from each other on the support leg.

11. The system of claim 9 , wherein the locating plate includes at least one locating node.

12. The system of claim 9 , wherein a length of the support leg is adjustable.

13. The system of claim 9 , wherein the frame includes a corner block under each corner of the platform and a support leg is attached to each corner block such that the platform is supported by the support legs.

14. The system of claim 13 , wherein each of the support legs comprises:

an end proximate the platform and an opposing end; and

a caster attached to the opposing end.

15. The system of claim 13 , wherein the system is portable when assembled.

16. The system of claim 9 , wherein the node receiving cavity comprises a consistent circumference along the length of the cavity.

17. A method for assembling a portable stage, comprising:

positioning each of four support pieces at a respective corner of a first platform, each of the four support pieces comprising a support leg received within a collar extending from a lower face of a locating plate, the locating plate including at least one locking node and at least one locating node extending from an upper face thereof, the at least one locking node including a spring-loaded locking in extending from an outer surface thereof and being coupled to a release lever, the release lever downwardly projecting through the locking node and the collar,

wherein the support leg comprises a cylindrical member having an open channel defined by a circumferential surface comprising a first aperture extending therethrough, the first platform including a corner block at each corner, each corner block having a node receiving cavity having a cylindrical wall comprising a second aperture extending therethrough;

inserting a locking node of each of the locating plates into the locking node receiving cavity of the respective corner blocks, wherein upon insertion of the locking node the locking pin engages the second aperture in the locking node receiving cavity and the release lever engages the aperture in the circumferential surface of the support leg, wherein the release lever is activated by depressing the lever flush within the support leg aperture to release the locking node from the corner block; and

attaching a first end of at least two braces to each support leg and attaching a second end of each of the braces to the platform.

18. The method of claim 17 , further comprising:

providing a second platform having a corner block at each corner, where each corner block includes a locking node receiving cavity;

positioning at least two corners of the second platform adjacent two corners of the first platform such that a respective locating node of the locating plates attached to the two corners of the first platform is inserted into the locking node receiving cavity of the respective corner blocks of the second platform;

positioning additional support pieces at respective unsupported corners of the second platform;

inserting a locking node of each of the additional support pieces into the locking node receiving cavity of the respective corner blocks, wherein upon insertion of the locking node the locking pin engages a second aperture in the locking node receiving cavity and the release lever engages the first aperture in the respective circumferential surfaces of the additional support legs; and

installing braces on the additional support pieces.

19. The method of claim 17 , further comprising moving the assembled stage to a desired location.

Assignments (9)