Apparatus, system and method for folding a screen for use with a screen tensioning system

Patent metadata

Field	Value
Publication number	US-10065214-B2
Application number	US-201615085615-A
Country	US
Kind code	B2
Filing date	Mar 30, 2016
Priority date	Mar 30, 2016
Publication date	Sep 4, 2018
Grant date	Sep 4, 2018

Abstract

An apparatus, a system and a method for reinforcing a screen has a screen rod assembly extending from a first end to a second end. The screen rod assembly encloses an interior. A spring-loaded plunger is located in the interior and adjusts the length of the screen rod assembly. A ball joint is on the screen rod and defines sections of the screen rod assembly that bend around the ball joint to reduce the length of the screen rod. A sleeve extends from a screen with segments separated by a fold line extending along a width of the screen. The sleeve receives the screen rod assembly to reinforce the screen. In an embodiment, a screen pinch assembly is defined where the sleeve engages a retention clasp of a screen tensioning system that receives the screen. The screen pinch assembly holds the screen in place.

First claim

The invention claimed is:

1. An apparatus comprising:
a screen rod enclosing an interior wherein the screen rod extends between opposing ends to define a length of the screen rod;
a spring in the interior wherein the spring compresses to reduce the length of the screen rod and further wherein the spring expands to expand the length of the screen rod; and
a junction area positioned along the length of the screen rod and extending across a width of the screen rod such that portions of the screen rod are foldable around the junction area onto each other to reduce the length of the screen rod.

2. The apparatus of claim 1 further comprising:
a section on the screen rod defined by the junction area wherein the section folds around the junction area to reduce the length.

3. The apparatus of claim 1 wherein the length of the screen rod is reduced for insertion into a screen rod tensioning system.

4. The apparatus of claim 1 further comprising:
an adhesive arc associated with the junction area along the length of the screen rod.

5. The apparatus of claim 1 further comprising:
a sleeve extending from a foldable screen wherein the sleeve receives the screen rod to reinforce the foldable screen.

6. The apparatus of claim 1 further comprising:
a spring pin extending across the interior wherein the spring pin shortens the screen rod assembly.

7. The apparatus of claim 1 wherein the screen rod is compressed toward a center between the opposing ends.

8. A system comprising:
a screen rod assembly extending from a first end to a second end with a length defined between the first end and the second end wherein the screen rod assembly encloses an interior;
a spring-loaded plunger in the interior wherein the spring-loaded plunger adjusts the length of the screen rod assembly;
a ball joint positioned along the length of the screen rod and extending along a width of the screen rod, wherein the ball joint defines sections of the screen rod assembly that bend around the ball joint to reduce the length of the screen rod; and
a sleeve on a screen with segments separated by a fold line extending along a width of the screen wherein the sleeve receives the screen rod assembly to reinforce the screen.

9. The system of claim 8 further comprising:
a spring in the spring-loaded plunger wherein the spring compresses to reduce the length of the screen rod assembly.

10. The system of claim 8 further comprising:
a spring pin in the spring-loaded plunger extending in the interior of the screen rod assembly wherein the spring pin reduces the length of the screen rod assembly.

11. The system of claim 8 further comprising:
a plunger in the interior wherein a compressive force applied to the plunger reduces the length of the screen rod assembly.

12. The system of claim 8 further comprising:
a section of the screen rod assembly that folds around the ball joint.

13. The system of claim 8 wherein the screen rod assembly reduces in length toward a center between the first end and the second end.

14. The system of claim 8 wherein a junction region with the sleeve accepting the screen rod assembly replaces a hinge allowing the segments to fold along the junction region.

15. The system of claim 8 wherein the sleeve extends from the screen to receive the screen assembly rod for operation with a screen rod tensioning system that receives the screen.

16. The system of claim 8 wherein the sleeve attaches to the screen at the fold line.

17. The system of claim 8 further comprising:
a retention clasp associated with a screen tensioning system that receives the screen to hold the screen.

18. The system of claim 8 further comprising:
a screen pinch assembly where the sleeve engages with a retention clasp of a screen tensioning system that receives the screen wherein the screen pinch assembly holds the screen.

19. A method comprising:
providing the apparatus of claim 1 ;
unfolding the screen rod with segments defined by the joint on the screen rod wherein the segments unfold around the joint;
uncoiling the spring in the interior to extend the screen rod; and
inserting the extended screen rod into a sleeve on a screen to reinforce the screen.

20. The method of claim 19 further comprising:
compressing the spring to fold the screen.

21. The system of claim 8 , wherein the length of the screen rod assembly accommodates fitment of the screen into a screen rod tensioning system.

Assignees

• Mi Llc

Inventors

• Timmerman Michael A
• Lunnemann Robert A
• Heitfeld Mark

Classifications

• B07B2201/02

  Fastening means for fastening screens to their frames which do not stretch or sag the screening surfaces · CPC title

• B07B1/48 Primary

  Stretching devices for screens · CPC title

• B07B1/46 Primary

  Constructional details of screens in general; Cleaning or heating of screens · CPC title