Claims
- 1. A door, comprising:
- first and second panels, each of said panels being substantially identical and formed of a unitary piece of material and including
- a rectangular face member with opposite side and end edges,
- a side flange extending substantially perpendicularly from said face member along one of said side edges, said side flange having a width substantially equal to a thickness of the door,
- a first coupling means formed along a free lateral edge of said side flange remote from said face member, and
- a second coupling means formed along the other side edge of said face member; and
- said first and second coupling means of said first panel engaging said second and first coupling means, respectively, of said second panel to secure said panels and form the door, said coupling means being located at diametrically opposite corners of the door.
- 2. A door according to claim 1 wherein each of said first and second coupling means comprises first and second latch means, respectively.
- 3. A door according to claim 2 wherein each said second latch means comprises a lip directly connected to the respective face member other side edge along a fold line and extending at an acute angle relative to the respective face member.
- 4. A door according to claim 2 wherein each said first latch means comprises a Z-shaped fold in the free lateral edge of each said side flange.
- 5. A door according to claim 4 wherein each said second latch means comprises a lip directly connected to the respective face member other side edge along a fold line, extending at an acute angle relative to the respective face member, and overlying one of said Z-shaped folds.
- 6. A door according to claim 1 wherein each of said panels comprises an end flange extending substantially perpendicularly from said face member thereof along one of said end edges.
- 7. A door according to claim 1 wherein each of said panels comprises end flanges extending substantially perpendicularly from said face member along said end edges.
- 8. A door according to claim 7 wherein each said side flange comprises tabs extending from longitudinal ends thereof, said tabs being folded against and overlying said end flanges.
- 9. A door according to claim 1 wherein an end flange extends from each said end edge of each said face member.
- 10. A door according to claim 9 wherein each said end flange comprises a first portion extending directly from and perpendicular to the respective face member, and a second portion extending from a free edge of said first portion and parallel to the respective face member, the respective second portions being in surface to surface contact, the respective first portions being substantially coplanar.
- 11. A door according to claim 10 wherein each said side flange comprises tabs extending from longitudinal ends thereof, said tabs being folded against and overlying said first portions of said end flanges.
- 12. A door according to claim 11 wherein said tabs are staked to adjacent first portions of the other panel.
- 13. A door according to claim 10 wherein a projection extends from at least one of said second portions; and a mating opening in an abutting one of said second portions receives said projection to prevent lateral shifting of said first and second panels.
- 14. A door according to claim 1 wherein said side flange of said first panel comprises hinge preparation means between said first coupling means and said face member thereof.
- 15. A door according to claim 1 wherein said side flange of said second panel comprises latch preparation means between said first coupling means and said face member.
Parent Case Info
This is a continuation of application Ser. No. 197,956, filed May 24, 1988, now U.S. Pat. No. 4,819,383.
US Referenced Citations (15)
Continuations (1)
|
Number |
Date |
Country |
Parent |
197956 |
May 1988 |
|