Claims
- 1. A hinge for articulating a door to a frame of an article of furniture to enable movement of the doors between an open position and a closed position with respect to the frame, said hinge comprising:a hinge boss to be mounted on the door; a base plate to be mounted on the frame by at least one fixing screw, said base plate having a web portion and a bridge; a hinge arm having a first end hinged to said hinge boss by a hinge pin and having a second end inserted between said bridge and said web portion of said base plate such that said bridge straddles said hinge arm, said second end having at least one projection extending from a surface thereof, and a disc rotatably mounted to said bridge, said disc having a spiral rib, and being arranged so that said spiral rib is located between said bridge and said second end of said hinge arm such that said spiral rib engages said at least one projection, said disc being operable to move said hinge arm relative to said base plate as said disc is rotated due to the engagement of said spiral rib and said at least one projection.
- 2. The hinge of claim 1, wherein said second end of said hinge arm has a plurality of projections arranged so as to be offset in the manner of a rack in a longitudinal direction of said hinge arm.
- 3. The hinge of claim 2, wherein said projections are formed as curved ribs.
- 4. The hinge of claim 1, wherein said disc has a cylindrical socket extending into a circular aperture in said bridge.
- 5. The hinge of claim 1, wherein said spiral rib has two ends, said ends overlapping each other.
- 6. The hinge of claim 1, wherein said disc is held in a cavity of said bridge.
- 7. The hinge of claim 1, further comprising a catch for preventing unintentional removal of said hinge arm from said base plate.
- 8. The hinge of claim 7, wherein said catch is formed as a flap projecting into an opening of said base plate.
- 9. The hinge of claim 8, wherein said flap is formed on said second end of said hinge arm.
- 10. The hinge of claim 1, wherein said hinge arm is arranged between said bridge and said web portion of said base plate such that said bridge provides lateral guidance for movement of said hinge arm.
- 11. The hinge of claim 1, wherein said base plate is formed of sheet steel and said bridge is stamped out of said base plate.
- 12. The hinge of claim 11, wherein said bridge is stamped out of said web portion of said base plate.
- 13. The hinge of claim 1, wherein said disc has a first side having said spiral rib formed thereon, and has a second side having a cylindrical socket extending therefrom, said socket being inserted into a circular aperture in said bridge.
Parent Case Info
This application is a Divisional Application of Ser. No. 09/504,867, filed Feb. 16, 2000 now U.S. Pat. No. 6,442,798.
US Referenced Citations (13)
Foreign Referenced Citations (9)
Number |
Date |
Country |
379 852 |
Mar 1986 |
AT |
386 042 |
Jun 1988 |
AT |
001 787 |
Nov 1997 |
AT |
640 786 |
Dec 1963 |
BE |
24 60 127 |
Jun 1976 |
DE |
196 50 062 |
Jun 1998 |
DE |
2 644 505 |
Sep 1990 |
FR |
9506181 |
Mar 1995 |
WO |
9722773 |
Jun 1997 |
WO |