DOOR HINGE Russian patent published in 2005 - IPC

FIELD: hinges or other suspension devices for doors, windows or wings.

SUBSTANCE: door hinge comprises the first member, the second member and ball. The first member is formed as bush with support located inside bush so that bush may perform axial movement and may be secured in a given position. The second member has a hole formed in upper end thereof. Ball is located between support and hole. Support is assuredly spaced from bush orifice wall and is resiliently deformed in radial direction when cooperating with ball before bringing thereof into engagement with at least three areas of bush orifice surface. Hinge made in accordance with the second embodiment has insert resiliently deformable in radial direction. Insert brought to radially compressed state is arranged in bush orifice. Radial deformation rate do not prevent insert from axial movement before cooperating thereof with ball.

EFFECT: improved performance characteristics.

7 cl, 8 dwg