Monofilament Line Cutting Tool

• US 20150273712A1
• Filed: 05/06/2015
• Published: 10/01/2015
• Est. Priority Date: 03/27/2012
• Status: Active Grant

• Current Assignee: Novae Corp.
• Original Assignee: Novae Corp.
• Inventors: Bermes, Steven P., Wehrle, Jay R.
• Granted Patent: US 9,409,303 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: B26B 27/00 Hand cutting tools not provided for in the preceding groups, e.g. finger rings for cutting string, devices for cutting by means of wires
• CPC Class Codes: B65H 2701/313 Synthetic polymer threads
• CPC Class Codes: B65H 2701/5112 Paper or plastic sheet material
• CPC Class Codes: B65H 2701/512 moulded
• CPC Class Codes: B65H 2701/52 Integration of elements inside the core or reel
• CPC Class Codes: B65H 75/14 with two end flanges

Abstract

A monofilament line cutting tool is formed by sandwiching a cutting blade between first and second plastic sheets which are thermally bonded to one another. A monofilament line receiving slot in the plastic sheets extends to the blade whereby monofilament line bent into a U-shape may be placed in contact with the blade cutting edge. The plastic sheets are part of spool forming plastic sheet portions which are thermally bonded to one another and shaped into a spool. The plastic sheets forming the tool are selectively pivotable about a live hinge relative to the spool. The plastic sheets can be separated from one another for forming: a sphere generally around the cutting edge; a pair of elongate barrels extending parallel along each side of the monofilament line receiving slot and adjacent the cutting edge; or, a monofilament line receiving cavity extending to the blade cutting edge.

Claims

1-40. -40. (canceled)

41. A monofilament line cutting tool comprising:

a cutting blade having a cutting edge;

a first plastic sheet;

a second plastic sheet bonded to said first plastic sheet;

wherein said cutting blade is sandwiched and retained between said first and second plastic sheets;

a monofilament line receiving slot in said first and second plastic sheets extending to said blade cutting edge, whereby monofilament line may be cut by bending into a U-shape and inserting the U-shape into the slot and contacting said blade cutting edge; and

,

wherein said first and second plastic sheets include half sphere shaped projections adjacent said cutting blade cutting edge which together form a sphere generally around said cutting blade cutting edge.

42. The monofilament line cutting tool of claim 41 wherein said first and second plastic sheets are thermally shaped and are bonded to one another by thermal welding.

43. The monofilament line cutting tool of claim 41 wherein a pocket is formed into one of said first or second blade sheets adjacent said monofilament line receiving slot wherein said cutting blade is received.

44. The monofilament line cutting tool of claim 43 wherein said first and second plastic sheets are thermally shaped and are bonded to one another by thermal welding.

45. The monofilament line cutting tool of claim 41 further wherein said first and second plastic sheets are each part of respective first and second spool forming plastic sheet portions, wherein said first and second spool forming plastic sheet portions are shaped and adhered to one another forming a spool for wrapping monofilament line thereon.

46. The monofilament line cutting tool of claim 45 wherein a pocket is formed into one of said first or second blade sheets adjacent said monofilament line receiving slot wherein said cutting blade is received.

47. The monofilament line cutting tool of claim 46 wherein said first and second plastic sheets are thermally shaped and are bonded to one another by thermal welding.

48. The monofilament line cutting tool of claim 45 comprising a live hinge between said first and second plastic sheets and said first and second spool forming plastic sheet portions, whereby said first and second plastic sheets are selectively pivotable about said hinge relative to said spool.

49. The monofilament line cutting tool of claim 48 wherein said first and second plastic sheets are thermally shaped and are bonded to one another by thermal welding.

50. The monofilament line cutting tool of claim 49 wherein a pocket is formed into one of said first or second blade sheets adjacent said monofilament line receiving slot wherein said cutting blade is received.

51. A monofilament line cutting tool comprising:

a cutting blade having a cutting edge;

a first plastic sheet;

a second plastic sheet bonded to said first plastic sheet;

wherein said cutting blade is sandwiched and retained between said first and second plastic sheets;

a monofilament line receiving slot in said first and second plastic sheets extending to said blade cutting edge, whereby monofilament line may be cut by bending into a U-shape and inserting the U-shape into the slot and contacting said blade cutting edge; and

,

wherein said first and second plastic sheets are separated from one another for together forming a three dimensional space generally around said cutting blade cutting edge.

52. The monofilament line cutting tool of claim 51 wherein said first and second plastic sheets are thermally shaped and are bonded to one another by thermal welding.

53. The monofilament line cutting tool of claim 51 wherein a pocket is formed into one of said first or second blade sheets adjacent said monofilament line receiving slot wherein said cutting blade is received.

54. The monofilament line cutting tool of claim 53 wherein said first and second plastic sheets are thermally shaped and are bonded to one another by thermal welding.

55. The monofilament line cutting tool of claim 51 further wherein said first and second plastic sheets are each part of respective first and second spool forming plastic sheet portions, wherein said first and second spool forming plastic sheet portions are shaped and adhered to one another forming a spool for wrapping monofilament line thereon.

56. The monofilament line cutting tool of claim 55 wherein a pocket is formed into one of said first or second blade sheets adjacent said monofilament line receiving slot wherein said cutting blade is received.

57. The monofilament line cutting tool of claim 56 wherein said first and second plastic sheets are thermally shaped and are bonded to one another by thermal welding.

58. The monofilament line cutting tool of claim 55 comprising a live hinge between said first and second plastic sheets and said first and second spool forming plastic sheet portions, whereby said first and second plastic sheets are selectively pivotable about said hinge relative to said spool.

59. The monofilament line cutting tool of claim 58 wherein said first and second plastic sheets are thermally shaped and are bonded to one another by thermal welding.

60. The monofilament line cutting tool of claim 59 wherein a pocket is formed into one of said first or second blade sheets adjacent said monofilament line receiving slot wherein said cutting blade is received.