Dispensing carton with cutting means protector

• US 5,190,199 A
• Filed: 05/28/1991
• Issued: 03/02/1993
• Est. Priority Date: 05/28/1991
• Status: Expired due to Term

• Current Assignee: First Brands Corporation
• Original Assignee: First Brands Corporation
• Inventors: Bulger, Wayne, Chen, Chih-Hung
• Primary Examiner(s): JONES, EUGENIA A
• Application Number:
  US07/706,143
• Time in Patent Office: 644 Days
• Field of Search: 225/19, 225/20, 225/39, 225/43, 225/50, 225/1, 225/48, 206/395, 206/408, 206/409
• US Class Current: 225/1
• CPC Class Codes: B65D 83/0882 and for cutting interconnected articles cutting devices for dispensers intended for re-use B65H35/008
• CPC Class Codes: Y10T 225/10 Methods
• CPC Class Codes: Y10T 225/216 Movable
• CPC Class Codes: Y10T 225/243 Blade on pivoted closure for housing
• CPC Class Codes: Y10T 225/251 With closure fastener

Abstract

A dispensing carton for a roll of sheet material, the dispensing carton having a bottom, front, rear and end walls, a lid hingedly connected to the rear wall forming an elongated aperture between the lid and the front wall for withdrawing a sheet material from a roll of sheet material positioned within the dispensing carton. The lid comprises a first panel and a second panel, the first panel extending from said rear wall to the front wall with the second panel overlapping the front wall of the dispensing carton and having a cutting bar with a cutting edge affixed to the surface of the second panel, the second panel having a top edge and a bottom edge with a hinge line placed therebetween whereby said second panel may be bent along the hinge line to form a cutting bar support panel and a cutting edge protector panel at the hinge line adjacent the cutting bar having a cutting edge. The hinge line connects a first front panel portion and a second front panel portion and is located behind the cutting edge of the cutting bar whereby the second front panel portion overlays the cutting edge to provide a cutting edge protector panel portion.

Claims

1. A dispensing carton for a roll of sheet material comprising a bottom, front, rear and end walls, a lid hingedly connected to the rear wall forming an elongated aperture between the lid and the front wall for withdrawing a sheet material from a roll of sheet material positioned within the dispensing carton, said lid comprising a first panel and a second panel, said first panel extending from said rear wall to said front wall and said second panel overlapping the front wall and having a cutting means with a cutting edge affixed thereto, said second panel having an inner surface, a top edge and a bottom edge with a hinge line placed between said top edge and bottom edge whereby said second panel may be bent at said hinge line to form a cutting means support means and a cutting edge protector means along said hinge line and adjacent said cutting edge of said cutting means with said hinge line being located behind said cutting edge and said cutting edge protector means having at least one tear-off strip portion for use in opening said dispensing carton whereby when said tear-off strip is removed upon opening said cutting edge protector means is retained along said hinge line overlaying said cutting edge of said cutting means whereby during use of said dispensing carton said cutting edge protector means overlays said cutting edge of said cutting means.

2. A dispensing carton according to claim 1 wherein said hinge line is a line of spaced apart perforations.

3. A dispensing carton for a roll of sheet material according to claim 2 wherein said spaced apart perforations are hinging perforations.

4. A dispensing carton according to claim 1 wherein said second panel is a single sheet material and said hinge line is a line of spaced apart perforations in said single sheet of material forming said second panel.

5. A dispensing carton according to claim 4 wherein said spaced apart perforations are three sided perforations.

6. A dispensing carton according to claim 1 wherein said cutting means and associated hinge line behind the cutting edge of said cutting means are located closer to said bottom edge than said top edge of said second panel.

7. A dispensing carton according to claim 1 wherein said cutting edge protector means has a tab means at said bottom edge with cut-out portions on each side of said tab means.

8. A dispensing carton according to claim 7 wherein said front panel has a slot for engagement by said tab means whereby the dispensing carton is retained in a closed configuration.

9. A dispensing carton according to claim 7 wherein said cut-out portions are inwardly extending from said bottom edge in an arcuate direction terminating at said respective sides of said tab means.

10. A dispensing carton according to claim 1 wherein said cutting means is a cutting bar.

11. A dispensing carton according to claim 1 wherein the inner surface of said second panel has affixed thereto at least one glue area capable of being ruptured for access to said roll of sheet material.

12. A dispensing carton according to claim 1 wherein the inner surface of said cutting means support means has affixed thereto protecting means for film retaining means on said front wall and said film retaining means and protecting means are in contact when said inner surface of said cutting means support means is in contact with an outer surface of said front wall when the dispensing carton is in a closed configuration.

13. A dispensing carton according to claim 1 wherein said second panel overlaps said front wall for a major portion of the total vertical distance of said front wall.

14. A dispensing carton for a roll of sheet material comprising a bottom, front, rear and end walls, a lid hingedly connected to the rear wall forming an elongated aperture between the lid and the front wall for withdrawing a sheet material from a roll of sheet material positioned within the dispensing carton, said lid comprising a first panel and a second panel, said first panel extending from said rear wall to said front wall and said second panel overlapping the front wall for a major portion of the total vertical distance of said front wall having an inner surface and an outer surface and said second panel having a cutting means with a cutting edge affixed to said inner surface, said second panel having a top edge and a bottom edge with a hinge line placed between said top edge and bottom edge whereby said second panel may be bent at said hinge line to form a cutting means support means having an inner surface and an outer surface and a cutting edge protector means having an inner surface and an outer surface along said hinge line and adjacent said cutting edge of said cutting means with said hinge line being located behind said cutting edge and said cutting edge protector means overlays said cutting edge of said cutting means, said inner surface of said cutting means support means having protective means for film retaining means on the outer surface of said front wall, said outer surface of said front wall and said inner surface of said cutting edge protector means having glue areas for maintaining said dispensing carton in its closed configuration prior to first use and said cutting edge protector means and front wall having locking means for maintaining said dispensing carton in its closed configuration after first use and said cutting edge protector means having at least one tear-off strip portion for using in opening said dispensing carton whereby when said tear-off strip portion is removed upon opening said cutting edge protector means is retained along said hinge line overlaying said cutting edge of said cutting means.

15. A dispensing carton for a roll of sheet material comprising a bottom, front, rear and end walls, a lid hingedly connected to the rear wall forming an elongated aperture between the lid and the front wall for withdrawing a sheet material from a roll of sheet material positioned within the dispensing carton, said lid comprising a first panel and a second panel, said first panel extending from said rear wall to said front wall and said second panel overlapping the front wall for a major portion of the total vertical distance of said front wall having an inner surface and an outer surface and said second panel having a cutting means with a cutting edge affixed to said inner surface, said second panel having a top edge and a bottom edge with a hinge line placed between said top edge and bottom edge whereby said second panel may be bent at said hinge line located behind said cutting edge to form a cutting means support means having an inner surface and an outer surface and a cutting edge protector means overlaying the cutting edge of said cutting means and having a portion thereof as a tear-off strip having an inner surface and an outer surface, said inner surface of said tear-off strip having glue areas for maintaining said dispensing carton in its closed configuration prior to first use and said cutting edge protector means and front wall having locking means after removal of said tear-off strip for maintaining said dispensing carton in a closed configuration after first use.

16. A method for dispensing a sheet material from a dispensing carton containing a roll of sheet material, said dispensing carton comprises a bottom, front, rear and end walls, a lid hingedly connected to the rear wall forming an elongated aperture between the lid and the front wall for withdrawing a sheet material from a roll of sheet material positioned within the dispensing carton, said lid comprising a first panel and a second panel, said first panel extending from said rear wall to said front wall and said second panel overlapping the front wall and having a cutting means with a cutting edge affixed thereto, said second panel having an inner surface, a top edge and a bottom edge with a hinge line placed between said top edge and bottom edge whereby said second panel may be bent at said hinge line to form a cutting means support means and a cutting edge protector means along said hinge line and adjacent said cutting edge of said cutting means with said hinge line being located behind said cutting edge wherein said method comprises opening said dispensing carton and dispensing said sheet material therefrom with said cutting edge protector means overlaying said cutting edge of said cutting means during said dispensing of said sheet material.