Cutting tool for opening package

• US 20110232103A1
• Filed: 03/29/2010
• Published: 09/29/2011
• Est. Priority Date: 03/29/2010
• Status: Abandoned Application

• Current Assignee: Trillium Worldwide Group Inc.
• Original Assignee: Trillium Worldwide Group Inc.
• Inventors: Sendel, Barry R.
• Application Number:
  US12/662,028
• Publication Number:
  US 20110232103A1
• Time in Patent Office: Days
• US Class Current: 30/152
• CPC Class Codes: B26B 27/005 Carton openers
• CPC Class Codes: B26B 29/02 Guards or sheaths for knives
• CPC Class Codes: B26B 3/08 specially adapted for cutting cardboard, or wall, floor, or like covering materials

Abstract

A cutting tool for a package or the like, comprising an elongated, generally flat and thin housing. An elongated slit extends rearwardly and generally longitudinally from the front end of the housing through a portion thereof. A cutting blade is mounted within the housing and has a cutting edge extending into the slit at an inner portion thereof. An upper front end portion of the housing on one side of the slit has an outwardly extending barb for forming an opening in a package. A lower front end portion of the housing on the opposite side of the slit is tapered inwardly toward the front end of the housing to terminate in a narrow end that can be interested into an opening in a package formed by the barb to position an adjacent portion of the package in the slit where it can be cut by the cutting blade when the housing is moved relative to the package.

Claims

1. A cutting tool for opening a package or the like, comprising:

an elongated, generally flat and thin housing having a front end and an upper side;

an elongated slit extending rearwardly and generally longitudinally from said front end through a portion of said housing;

a cutting blade mounted within said housing and having a cutting edge extending into said slit at an inner portion thereof spaced rearwardly from said front housing end;

an upper front end portion of said housing on one side of said slit having a barb thereon extending outwardly from said front end; and

a lower front end portion of said housing on an opposite side of said slit being tapered inwardly toward said front end to terminate in a narrow end at said front end;

whereby said barb can penetrate a package to form an opening therein, said narrow end of said tapered lower front end portion can be inserted into the opening to position an adjacent portion of the package in said slit, and said housing can be moved forwardly to move the adjacent package portion into engagement with the cutting edge of said cutting blade to cut and open the package.

2. The cutting tool of claim 1, wherein said slit terminates in an angled portion that extends upwardly toward said upper side of said housing, and said cutting edge extends into said slit at said angled portion thereof.

3. The cutting tool of claim 1, wherein said housing has an elongated central groove therein, and said cutting blade is slidably mounted within said central groove, said housing having a flexible tab in engagement with an outer end of said cutting blade to removably retain said cutting blade in said central groove.

4. The cutting tool of claim 1, wherein said housing is formed of plastic and said cutting blade is molded in position therein.

5. The cutting tool of claim 1, wherein said slit is enlarged at said housing front end to facilitate the positioning of an adjacent package portion therein for cutting and opening a package.

6. The cutting tool of claim 1, wherein said housing is formed of a lightweight plastic material.

7. The cutting tool of claim 1, wherein a portion of said housing rearwardly of said slit can be easily gripped between fingers to manipulate the cutting tool.

8. The cutting tool of claim 1 wherein said housing is generally rectangular in configuration.

9. The cutting tool of claim 1 wherein said housing is removably mounted on a package to be opened.