Systems for reversibly dividing a space

Patent metadata

Field	Value
Publication number	US-11359372-B2
Application number	US-201916447956-A
Country	US
Kind code	B2
Filing date	Jun 20, 2019
Priority date	Jun 20, 2019
Publication date	Jun 14, 2022
Grant date	Jun 14, 2022

Abstract

A system for reversibly dividing a space is disclosed. Independent panels, with track followers attached to both narrow sides, move along parallel tracks. The panels start in an overhead storage space. The tracks are shaped such that as the panels move from the storage space into the space to be divided, one panel stops higher and the next panel slides down and then under the first panel. These panels preferably form a single-plane divider in the space.

First claim

What is claimed is:

1. A system for reversibly dividing a space comprising:
a first panel with a first track follower and a second track follower, each attached to opposite sides of the first panel;
a second panel with a third track follower and a fourth track follower, each attached to opposite sides of the second panel;
a first track and a second track, each on opposite sides of the space to be divided, each running generally straight and generally vertical and each having a top at a point overhead and a bottom at a point part-way to a floor of the space;
a third track and a fourth track, each having a vertical portion that is adjacent and runs parallel to the first track and the second track, respectively, and each having a curved portion extending below and across the bottom of the first track and the bottom of the second track, respectively;
wherein the first and second panel can be stored in an overhead position;
wherein, as the first panel is lowered, the first track follower rides in the first track and the second track follower rides in the second track, until the first and second track followers reach the bottoms of the first and second tracks, respectively, thus allowing the first panel, when lowered, to divide an upper portion of the space;
wherein, as the second panel is lowered, the third track follower rides in the third track and the fourth track follower rides in the fourth track, wherein the third track follower and the fourth track follower ride in a generally vertical path, parallel to the first track and the second track, respectively, until the third track follower and the fourth track follower reach the curved portion of the third track and the fourth track, respectively, whereupon the third track follower and the fourth track follower move below and across the bottom of the first track and the bottom of the second track, respectively, thus allowing the second panel to be aligned with the first panel and divide a lower portion of the space, and wherein, when deployed, the first panel and the second panel form a divider; and
wherein both the third track and fourth track are approximately J-shaped.

2. The invention of claim 1 wherein the space has a ceiling and wherein the overhead position is above the ceiling.

3. The invention of claim 1 wherein the first panel further comprises a fifth and sixth track follower, each attached to an opposite side of the first panel and each attached adjacent a top edge of the first panel.

4. The invention of claim 1 wherein the second panel comprises a seventh track follower and an eighth track follower smaller than the third and fourth track followers, each attached to an opposite side of the second panel and each attached adjacent a bottom edge of the second panel, and wherein the third and fourth tracks have a first branching track and a second branching track off a bottom of the curved portion of the third and fourth tracks that is smaller than the third and fourth tracks such that the seventh and eight track followers follow the first and second branching tracks and the third and fourth track followers are prevented from following the first and second branching tracks, and wherein the first and second branching tracks each comprise a curved bottom portion paralleling the curved portion of the third and fourth tracks, respectively.

5. The invention of claim 1 , wherein each of the first, second, third and fourth tracks comprises a rack of teeth and wherein the first, second, third and fourth track followers comprise driven pinion gears, configured to walk along the track of the respective tracks, to thereby raise and lower the first and second panels.

6. The invention of claim 1 , wherein the top portion of the second panel and the bottom portion of the first panel touch along an edge.

7. The invention of claim 1 , further comprising:
a first line and a second line each attached to the opposite sides of a top edge of the first panel and configured to raise and lower the first panel; and
a third line and a fourth line attached to the opposite sides of the top edge of the second panel and configured to raise and lower the second panel.

8. The invention of claim 7 , wherein the first line and the second line are attached to at least one first lifting device and wherein the third line and the fourth line are attached to at least one second lifting device.

9. The invention of claim 1 , wherein a bottom portion of the second panel attaches magnetically to a floor of the space.

10. The invention of claim 1 , wherein a bottom portion of the second panel is shaped to interlock with a gap in a floor of the space.

11. The invention of claim 1 , wherein the first panel and the second panel are composed of materials selected from the group consisting of glass, composites, plastics, mirrors, metal, and combinations thereof.

12. The invention of claim 1 , wherein the first panel returns into the overhead space or does not lower, leaving the second panel as a half-wall divider.

13. The invention of claim 1 , further comprising sound dampeners on and around a perimeter of the first and second panel configured to deploy when the divider is deployed.

14. The invention of claim 1 , further comprising a plurality of tracks similarly shaped to and paralleling the third and fourth tracks, allowing for a corresponding plurality of panels to divide further lower portions of the space.

15. The invention of claim 1 , further comprising a locking mechanism on a bottom portion of the first panel and a top portion of the second panel configured to lock the first and second panels together.

16. The invention of claim 1 , further comprising gaskets between the first and the second panels.

17. The invention of claim 1 , wherein an upper portion of the first, second, third, and fourth tracks form upper curved portions in the overhead space.

18. The invention of claim 1 , further comprising small cutouts or doors in the panels to allow small animals or objects to pass through.

19. The invention of claim 1 , further comprising panels with built-in doors large enough for people to pass through.

20. The invention of claim 19 , further comprising a slot in the floor sized to match with a bottom of the second panel, allowing a bottom of the door to be flush with the floor while still having reinforcement from the second panel.

Assignees

• Hall Labs Llc

Inventors

• Hall David R
• Jensen Benjamin
• Goodman Alexa
• Knighton Jeffrey
• Raun Matthew
• Tew Scott
• Cowley Nathan

Classifications

• E04B2/7405

  with free upper edge, e.g. for use as office space dividers · CPC title

• E05D15/18 Primary

  consisting of two or more independent parts, movable each in its own guides · CPC title

• E05D2015/225

  specially adapted for overhead wings · CPC title

• E05F15/67

  operated by flexible or rigid rack-and-pinion arrangements · CPC title

• E04B2/827 Primary

  Partitions constituted of sliding panels · CPC title