Staple and staple collation

Patent metadata

Field	Value
Publication number	US-12180986-B2
Application number	US-202318365414-A
Country	US
Kind code	B2
Filing date	Aug 4, 2023
Priority date	Sep 22, 2020
Publication date	Dec 31, 2024
Grant date	Dec 31, 2024

Abstract

A staple includes a crown section having diamond shaped with a first curve, a second curve, and a third curve representing three points of a diamond. The crown section having opposite ends. A pair of leg sections extend from the opposite ends of the crown section.

First claim

What is claimed is:

1. A staple comprising:
a crown section having a diamond shape with a first curve, a second curve, and a third curve representing three points of a diamond, the crown section having opposite ends, and
a pair of leg sections extending from the opposite ends of the crown section,
wherein the crown section has an outer width that is greater than an outer width of the leg sections.

2. The staple of claim 1 , wherein each of the first curve, the second curve, and the third curve is defined by an identical radius.

3. The staple of claim 1 , further comprising a barb projecting outward from each of the leg sections in a widthwise direction.

4. The staple of claim 3 , wherein an outer width defined between the barb on each leg section is less than or equal to an outer width of the crown section.

5. The staple of claim 4 , wherein an outer width defined between the barb on each leg section is greater than an outer width of the leg sections.

6. The staple of claim 3 , wherein the barb on each leg section is located closer to a distal end of the respective leg sections than the crown section.

7. The staple of claim 1 , wherein the first curve is positioned at an apex of the crown section that is bisected by a central plane of symmetry.

8. The staple of claim 7 , wherein the first curve is connected to the second curve and the third curve via respective straight segments.

9. The staple of claim 8 , wherein each of the straight segments is oriented at an angle within a range from 40 degrees to 50 degrees relative to the central plane of symmetry.

10. The staple of claim 1 , wherein the leg sections include leg segments that extend from the crown section and are parallel with each other.

11. The staple of claim 10 , wherein the leg segments include an adhesive coating.

12. The staple of claim 1 , wherein a distal end of one of the leg sections has a forward-facing inclined face, and wherein a distal end of the other leg section has a rearward-facing inclined face.

13. The staple of claim 1 , wherein
the first curve defines a first point of the diamond, the second curve defines a second point of the diamond, and the third curve defines a third point of the diamond,
the first point defines an apex that is bisected by a central plane, and
the opposite ends of the crown section are positioned closer to the central plane than the second and third points.

14. A staple collation comprising:
a first staple;
an identical second staple adjacent the first staple; and
an adhesive material coupling the first staple to the second staple,
wherein each of the first staple and the second staple includes
a crown section having a diamond shape with a first curve, a second curve, and a third curve representing three points of a diamond, the crown section having opposite ends, and
a pair of leg sections extending from the second curve and third curve, respectively, away from the crown section,

wherein the crown section has an outer width that is greater than an outer width of the leg sections.

15. The staple collation of claim 14 , wherein each of the first curve, the second curve, and the third curve is defined by an identical radius.

16. The staple collation of claim 14 , wherein the first curve is positioned at an apex of the crown section that is bisected by a central plane of symmetry.

17. The staple collation of claim 14 , wherein the leg sections include leg segments that extend from the crown section and are parallel with each other.

18. The staple collation of claim 17 , wherein the leg segments include an adhesive coating.

19. The staple collation of claim 14 , further comprising a barb projecting outward from each of the leg sections in a widthwise direction.

20. The staple collation of claim 19 , wherein an outer width defined between the barb on each leg section is greater than an outer width of the leg sections and is less than or equal to the outer width of the crown section.

21. The staple collation of claim 14 , wherein
the first curve defines a first point of the diamond, the second curve defines a second point of the diamond, and the third curve defines a third point of the diamond,
the first point defines an apex that is bisected by a central plane, and
the opposite ends of the crown section are positioned closer to the central plane than the second and third points.

22. A staple comprising:
a crown section having a diamond shape with a first curve, a second curve, and a third curve representing three points of a diamond, the crown section having opposite ends, and
a pair of leg sections extending from the opposite ends of the crown section,
wherein a distal end of one of the leg sections has a forward-facing inclined face, and
wherein a distal end of the other leg section has a rearward-facing inclined face.

Assignees

• Milwaukee Electric Tool Corp

Inventors

• Koper David S
• Bandy Nathan
• Wyler Andrew R

Classifications

• F16B15/0015 Primary

  Staples · CPC title

• B25C1/005

  for rows of contiguous nails · CPC title

• F16B15/06

  with barbs, e.g. for metal parts; Drive screws · CPC title

• F16B15/08 Primary

  formed in integral series but easily separable · CPC title