Roll-up wall system and modular components
View Patent ↗The present invention relates to a track for connecting a pair of flexible membrane barrier segments in a retractable wall system. The track may include an elongated member having a first longitudinal axis and a first cross-sectional profile perpendicular to the first longitudinal axis. The track may include a base surface and a latching surface. The latching surface may be spaced from the base surface and may include a first groove aligned with the first longitudinal axis, a second groove spaced from the first groove, a projecting element located between the first groove and the second groove, the projecting element being aligned with the first longitudinal axis. The latching surface may further include a hooking element spaced from the projecting element, and a guide surface disposed between the projecting element and the hooking element.
1. A track for connecting a pair of flexible membrane barrier segments comprising:
a first track component having a first longitudinal axis and a first cross-sectional profile perpendicular to the first longitudinal axis which comprises
a base surface;
a latching surface that is spaced from the base surface and which comprises
a first groove aligned with the first longitudinal axis,
a second groove spaced from the first groove,
a projecting element located between the first groove and the second groove, the projecting element comprising
a first wall which extends away from the latching surface,
a second wall adjacent to the first wall,
a third wall adjacent to the second wall, the second and third wall defining a ledge between the second wall and the third wall,
a fourth wall extending from the latching surface toward the third wall, the first wall, second wall, third wall and fourth wall bounding a first passage, the third wall and the fourth wall defining a seat and a slot which connects the seat to the first passage,
a hooking element spaced from the projecting element, and
a guide surface disposed between the projecting element and the hooking element.
2. A connection piece for a retractable wall system comprising:
the track of claim 1 ; and
a second track component interlocked with the first track component.
3. The connection piece of claim 2 , wherein the first track component and the second track component share a common profile.
4. The connection piece of claim 2 , wherein the second track component comprises
a second longitudinal axis and a second cross-sectional profile perpendicular to the second longitudinal axis, the second cross-sectional profile comprising
a second base surface;
a second latching surface that is spaced from the second base surface and which comprises
a third groove aligned with the second longitudinal axis,
a fourth groove spaced from the third groove,
a second projecting element located between the third groove and the fourth groove.
5. The connection piece of claim 4 , wherein the second track component further comprises a second hooking element spaced from the second projecting element and a second guide surface disposed between the second projecting element and the second hooking element.
6. The connection piece of claim 5 , wherein the projecting element mates with the second hooking element and the second projecting element mates with the hooking element.
7. The connection piece of claim 4 , wherein the second projecting element further comprises
a fifth wall which extends away from the second latching surface,
a sixth wall adjacent to the fifth wall
a seventh wall adjacent to the sixth wall, the sixth and seventh wall defining a second ledge between the sixth wall and the seventh wall,
an eighth wall extending from the second latching surface toward the seventh wall, the fifth wall, sixth wall, seventh wall and eighth wall bounding a second passage, the seventh wall and the eighth wall defining a second seat and a second slot which connects the second seat to the second passage.
8. The connection piece of claim 7 , wherein the first slot faces away from the second projecting element and the second slot faces away from the first projecting element.
9. A retractable wall system comprising:
the connection piece of claim 2 ,
a first flexible barrier material segment connected to the projecting element, and
a second flexible barrier material segment connected to the second track component.
10. The retractable wall system of claim 9 , further comprising a horizontal track, the horizontal track being connected to the first flexible barrier material segment.
11. The retractable wall system of claim 9 , wherein the first flexible barrier material segment comprises a sheet of mass loaded vinyl.
12. The retractable wall system of claim 9 , wherein the second flexible barrier material segment comprises a fabric.
13. The retractable wall system of claim 12 , wherein the fabric is capable of receiving a print design.
14. The retractable wall system of claim 12 , wherein the fabric is vinyl.
15. The retractable wall system of claim 12 , wherein the fabric is cotton.
16. The retractable wall system of claim 12 , wherein the fabric is rayon.
17. The retractable wall system of claim 12 , wherein the fabric is polyester.
18. A retractable wall system comprising:
a tube which comprises a longitudinal axis;
a first post perpendicular to the longitudinal axis;
a second post spaced from the first post;
the track of claim 1 intermediate to the first post and the second post; and
a flexible barrier material segment connected to the tube and the track of claim 1 .
19. The retractable wall system of claim 18 , further comprising:
a second track component interlocked with the track of claim 1 , and
another flexible barrier material segment connected to the second track component.
20. The retractable wall system of claim 19 , wherein the flexible barrier material segment and the other flexible barrier material segment comprise mass loaded vinyl.