Kid safe material cutting apparatus

• US 20100011930A1
• Filed: 04/08/2009
• Published: 01/21/2010
• Est. Priority Date: 07/17/2008
• Status: Abandoned Application

• Current Assignee: Dane Scarborough
• Original Assignee: Dane Scarborough
• Inventors: SCARBOROUGH, DANE
• Application Number:
  US12/420,369
• Publication Number:
  US 20100011930A1
• Time in Patent Office: Days
• US Class Current: 83/522.170
• CPC Class Codes: B26D 1/08 of the guillotine type
• CPC Class Codes: B26D 5/10 Hand or foot actuated means
• CPC Class Codes: B26D 7/22 Safety devices specially adapted for cutting machines safety devices in general F16P
• CPC Class Codes: Y10T 83/856 To work-engaging member
• CPC Class Codes: Y10T 83/8722 Static
• CPC Class Codes: Y10T 83/8748 Tool displaceable to inactive position [e.g., for work loading]
• CPC Class Codes: Y10T 83/8847 Screw actuated tool support
• CPC Class Codes: Y10T 83/9454 Reciprocable type

Abstract

A handheld device for cutting material, preferably linear material, such as ice pop sticks, building sticks, chalk sticks, dowels, plastic toy construction pieces, candy, and paper. The device having a cutting portion having a blade, a control portion controlling the cutting portion, and a base portion. The device configured, for instance by having a small hole into which the portion of the material to be cut is inserted, so as to prevent the user, such as a child, from being injured by contact with the blade.

Claims

1. An improved cutter for cutting a craft stick, said craft stick having a top surface opposite a bottom surface, said cutter comprising:

a body, said body defining a first opening on a first side and a second opening on a second side, said first and second openings defining a passageway through said body, said passageway for positioning a craft stick to be cut, said passageway having a support surface upon which a craft stick to be cut is placed with its bottom surface facing said support surface;

a mounting means extending above the support surface and mounting a cutting blade for movement toward and away from the support surface in a cutting plane;

a cutting blade mounted on said mounting means for said movement in said cutting plane, said cutting blade having a cutting edge engagable with the top surface of the craft stick when placed on the support surface; and

a cutting force applying means operatively connected with the mounting means to impart a cutting force thereto to cut said craft stick, wherein the cutting force applying means comprises a linear actuator operating to move the mounting means and the mounted cutting blade from a retracted position, to an initiation position where said cutting blade barely engages said craft stick upper surface, to a cutting position where said cutting blade operates to cut said craft stick.

2. The cutter of claim 1, wherein said body comprises a base, and wherein at least a portion of said base is generally transparent.

3. The cutter of claim 1, wherein said body comprises a plurality of alignment marks for allowing a user to align a craft stick to be cut along a desired angle.

4. The cutter of claim 3, wherein said alignment marks define a plurality of angles.

5. The cutter of claim 2, wherein said body comprises a plurality of alignment marks for allowing a user to align a craft stick to be cut along a desired angle, wherein said alignment marks define a plurality of angles, and wherein said alignment marks are located adjacent said generally transparent base.

6. The cutter of claim 3, wherein said alignment marks are located adjacent said support surface.

7. The cutter of claim 1, wherein said body passageway has at least one generally straight sidewall extending between said first and second openings.

8. The cutter of claim 7, wherein the orientation of said cutting plane relative to said sidewall is adjustable from 0 degrees to 180 degrees.

9. The cutter of claim 7, wherein said cutting plane is generally perpendicular to said sidewall.

10. The cutter of claim 1, wherein said cutting edge is generally parallel to said support surface.

11. The cutter of claim 1, wherein said cutting force applying means comprises a control knob configured for turning, the control knob controlling the linear actuator'"'"'s operation.

12. The cutter of claim 11, wherein said control knob includes an epicyclic gearing system for assisting in the control of the linear actuator'"'"'s operation.

13. The cutter of claim 1, wherein said linear actuator comprises a nut having internal threads and a screw having external threads, wherein said nut is configured to be fixed in said body, and wherein said internal threads are configured for mating with said external threads.

14. The cutter of claim 1, wherein said body comprises a plurality of alignment marks for allowing a user to align a craft stick to be cut along a desired angle, said alignment marks defining a plurality of angles, wherein a craft stick to be cut can be placed upon the support surface, the cutting force applying means operated to move the mounted cutter blade from its retracted position to the initiation position where said cutting blade barely engages said craft stick upper surface, wherein said user then adjusting the orientation of the craft stick to align the craft stick with at least one of said alignment marks, whereupon said mounted cutter blade is moved into its cutting position where said cutting blade operates to cut said craft stick.

15. The cutter of claim 1, wherein said craft stick has a pair of parallel long sides, and wherein at least one of said sidewalls is generally perpendicular to said cutting plane thereby allowing one of said craft stick long sides to be held against said sidewall and the craft stick cut perpendicular to said craft stick long side.

16. The cutter of claim 1, wherein said mounting means comprises a pair of linear motion guides which are guided in respective channels formed in said body.

17. An improved cutter for a craft stick, said craft stick having a top surface opposite a bottom surface, said cutter comprising:

a body, said body defining a first opening on a first side and a second opening on a second side, said first and second openings defining a passageway through said body, said passageway for positioning a craft stick to be cut, said passageway having a support surface upon which a craft stick to be cut is placed with its bottom surface facing said support surface, said body having a generally transparent base and a plurality of alignment marks for allowing a user to align a craft stick to be cut along a desired angle, said alignment marks defining a plurality of angles;

a mounting means extending above the support surface and mounting a cutting blade for movement toward and away from the support surface in a cutting plane;

a cutting blade mounted on the mounting means for said movement in the cutting plane, the cutting blade having a cutting edge engagable with the top surface of the craft stick when placed on the support surface; and

a cutting force applying means operatively connected with the mounting means to impart a cutting force thereto to cut said craft stick, wherein the cutting force applying means comprises a linear actuator operating to move the mounting means and the mounted cutting blade from a retracted position, to an initiation position where said cutting blade barely engages said craft stick upper surface, to a cutting position where said cutting blade operates to cut said craft stick.

19. An improved cutter for a craft stick, said craft stick having a top surface opposite a bottom surface, said cutter comprising:

a body, said body defining a first opening on a first side and a second opening on a second side, said first and second openings defining a passageway through said body, said passageway for positioning a craft stick to be cut, said passageway having a support surface upon which a craft stick to be cut is placed with its bottom surface facing said support surface, said body comprising a plurality of alignment marks for allowing a user to align a craft stick to be cut along a desired angle, said alignment marks defining a plurality of angles;

a mounting means extending above the support surface and mounting a cutting blade for movement toward and away from the support surface in a cutting plane;

a cutting blade mounted on the mounting means for said movement in the cutting plane, the cutting blade having a cutting edge engagable with the top surface of the craft stick when placed on the support surface; and

a cutting force applying means operatively connected with the mounting means to impart a cutting force thereto to cut said craft stick.

20. The cutter of claim 19, wherein the cutting force applying means comprises a linear actuator operating to move the mounting means and the mounted cutting blade from a retracted position, to an initiation position where said cutting blade barely engages said craft stick upper surface, to a cutting position where said cutting blade operates to cut said craft stick;

and wherein a craft stick to be cut can be placed upon the support surface, the cutting force applying means operated to move the mounted cutter blade from its retracted position to the initiation position where said cutting blade barely engages said craft stick upper surface, wherein said user then adjusting the orientation of the craft stick to align the craft stick with at least one of said alignment marks, whereupon said mounted cutter blade is moved into its cutting position where said cutting blade operates to cut said craft stick.