Methods for packing, shipping, and unpacking a cushion

Patent metadata

Field	Value
Publication number	US-11939141-B2
Application number	US-201715611567-A
Country	US
Kind code	B2
Filing date	Jun 1, 2017
Priority date	Mar 7, 2016
Publication date	Mar 26, 2024
Grant date	Mar 26, 2024

Abstract

A bag for enclosing a cushion is disclosed. The bag comprises a tubular sleeve having first and second end pieces coupled to first and second longitudinal ends thereof, a plurality of reinforcing straps encircling a circumference of the tubular sleeve, and at least one handle extending between the plurality of reinforcing straps. The at least one handle is configured to lay flush against the tubular sleeve during shipping. Methods for packaging and shipping a cushion in the bag include roll packing a cushion into a cylindrical shape, disposing the cushion in a compressed form into the bag, and shipping the bag to a customer without inserting the bag in any other container. Methods of unpacking the cushion from the bag includes uncoupling the first end piece from the tubular sleeve, opening the tubular sleeve along a longitudinal length thereof, and unrolling the compressed cushion to an expanded form.

First claim

What is claimed is:

1. A method of packaging a mattress, comprising:
placing a sheet only on an upper surface of the mattress;
compressing the mattress while rolling the mattress and the sheet into a cylindrical shape to provide a compressed mattress with the sheet wrapped about an exterior surface of the compressed mattress;
introducing the compressed mattress into a retention sleeve, the sheet facilitating introduction of the compressed mattress into the retention sleeve; and
enclosing the compressed mattress and the retention sleeve in a cylindrical bag by:
inserting the retention sleeve and the compressed mattress into the cylindrical bag through a first longitudinal end of the cylindrical bag until a tubular sleeve of the cylindrical bag surrounds an entirety of the compressed mattress, with at least one reinforcing strap located at an intermediate location along a length of the cylindrical bag encircling a circumference of the compressed mattress; and
closing a first end piece of the cylindrical bag over a first longitudinal end of the compressed mattress,
the cylindrical bag including at least one handle attached to the tubular sleeve proximate to each of the first longitudinal end and a second longitudinal end enabling transport of the cylindrical bag and the compressed mattress therein.

2. The method of claim 1 , wherein enclosing comprises enclosing the compressed mattress in the cylindrical bag with the tubular sleeve of the cylindrical bag comprising a thermoplastic polymer.

3. The method of claim 2 , wherein enclosing comprises enclosing the compressed mattress in the cylindrical bag with the thermoplastic polymer of the tubular sleeve of the cylindrical bag comprising polyvinyl chloride.

4. The method of claim 1 , wherein compressing the mattress comprises:
supplying the mattress with the sheet on the upper surface thereof into a roll packing machine; and
wrapping the sheet around an exterior surface of the compressed mattress using the roll packing machine.

5. The method of claim 4 , wherein supplying the sheet comprises supplying a sheet comprising a non-woven fabric.

6. The method of claim 1 , wherein enclosing the compressed mattress in the cylindrical bag further comprises:
closing a zipper provided about a circumference of the first end piece and about a circumference of the first longitudinal end of the tubular sleeve to completely enclose the compressed mattress within the cylindrical bag.

7. The method of claim 1 , further comprising stitching a seam along a longitudinal length of the tubular sleeve.

8. The method of claim 1 , further comprising plastic welding a seam along a longitudinal length of the tubular sleeve.

9. The method of claim 8 , wherein plastic welding the seam comprises using at least one of a high frequency welding process, a heat sealing process, or an ultrasonic welding process.

10. A method of packaging a mattress, comprising:
rolling the mattress with a sheet only on an upper surface of the mattress into a compressed cylindrical shape, with the sheet wrapped entirely around an exterior surface of the compressed cylindrical shape; and
introducing the mattress in the compressed cylindrical shape and the sheet rolled with the mattress into a bag by:
inserting the mattress into the bag through a first longitudinal end of the bag until a tubular sleeve of the bag surrounds an entirety of the mattress, a reinforcing strap of the bag encircling a circumference of the compressed cylindrical shape at an intermediate location along a length of the compressed cylindrical shape to maintain the compressed cylindrical shape of the mattress; and

closing a first end piece of the bag over a first longitudinal end of the mattress, a second end piece of the bag covering a second longitudinal end of the mattress.

11. The method of claim 10 , further comprising:
introducing the mattress in the compressed cylindrical shape into an expansion preventing sleeve.

12. The method of claim 10 , further comprising:
transporting the bag by grasping handles located at opposite ends of the bag, with each handle being coupled between a pair of reinforcing straps encircling a circumference of the bag.

13. The method of claim 10 , further comprising:
placing the sheet only on the upper surface of the mattress before rolling the mattress into the compressed cylindrical shape.

14. The method of claim 13 , wherein rolling the mattress comprises rolling the mattress with the sheet comprising a non-woven fabric.

15. The method of claim 14 , further comprising:
preventing expansion of the mattress in the compressed cylindrical shape with the sheet.

16. The method of claim 10 , wherein introducing the mattress in the compressed cylindrical shape into the bag further comprises:
closing a zipper provided about a circumference of the first end piece and about a circumference of the tubular sleeve at the first longitudinal end.

Assignees

• Purple Innovation Llc

Inventors

• Pearce Tony M

Classifications

• B65D85/07 Primary

  for compressible or flexible articles (for wearing apparel B65D85/18) · CPC title

• B65B5/045

  in bags · CPC title

• B65B13/02

  Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes · CPC title

• B65B13/20

  Means for compressing or compacting bundles prior to bundling · CPC title

• B65B61/14

  for incorporating, or forming and incorporating, handles or suspension means in packages (attaching, or forming and attaching, string handles or tags to tea-bags B65B29/04) · CPC title