Adjustable hinge
AssigneeXerox Corporation
InventorBernard Leibman
Life of this patent
Estimating the term…
Abstract
A door hinge assembly suitable for attaching a door to a structural member such that the relative position of the door to the structural member can be adjusted. A door hinge assembly includes a mounting plate for attaching the door hinge assembly to a frame, a pin holder for holding a hinge pin, and an arm that connects the pin holder to the mounting plate. The hinge pin includes both a mating body for mating with a receptacle mounted to a door and a flattened body that fits into an elongated opening that passes through the pin holder. The flattened body includes a threaded aperture that aligns with an opening through the pin holder. A captured screw threads through the threaded aperture and across the elongated opening. The captured screw includes an adjustment that is accessible through the pin holder opening.
Claims10
A door hinge assembly, comprising
- a mounting plate;
- a pin holder having a wall that forms an elongated opening for holding a hinge pin, said pin holder further including an adjustment opening through said wall;
- an arm that connects the pin holder to the mounting plate;
- a hinge pin having a mating portion for mating with an external receptacle and a flattened portion that fits into said elongated opening, said flattened body including a threaded aperture that aligns with said adjustment opening;
- and
- a captured screw threaded through said threaded aperture, said captured screw having an adjustment accessible through said adjustment opening wherein rotation of said captured screw moves the position of said hinge pin within said pin holder.
A door hinge assembly, comprising:
- a hinge pin including a flattened portion and a mating portion that mates with an external receptacle, the flattened portion including a threaded aperture;
- a pin holder having a wall that forms an elongated opening that holds the flattened portion of the hinge pin against rotation relative to the pin holder, the elongated opening possessing a shape that allows translation of the hinge pin within the pin holder and perpendicular to a longitudinal axis of the hinge pin, the pin holder further including an adjustment opening through said wall and aligned with the threaded aperture of the flattened portion of the hinge pin;
- a captured screw threaded through said threaded aperture, the captured screw having an adjustment accessible through the adjustment opening wherein rotation of the captured screw changes the translational position of the hinge pin within the pin holder;
- a mounting plate;
- and
- an arm connecting the pin holder to the mounting plate.
A xerographic printing machine comprising:
- a machine body housing at least:
- a data controller receiving data corresponding to an image of a page to be printed;
- a raster output scanner receiving the data from the data controller;
- a photoreceptor belt onto which the raster output scanner places an image in the form of an electric charge by exposing the photoreceptor belt to light of a predetermined wavelength in a pattern in accordance with the image sent to the raster output scanner;
- a developer station at which toner is transferred to the electric charge pattern portion of the photoreceptor belt;
- an image transfer station at which the toner is transferred to a substrate;
- a fusing station at which the toner is fused to the substrate;
- and
- a cleaning station at which the photoreceptor is discharged and residual toner is removed;
- an access opening in the machine body;
- a door frame in the access opening;
- a mounting plate of a hinge assembly affixed to one of the door frame and a door;
- a pin holder with a wall forming an elongated opening adapted for holding a hinge pin and including an adjustment opening through the wall;
- an arm connecting the pin holder to the mounting plate;
- a hinge pin with a flattened portion that fits in the pin holder and a mating portion that fits into an external receptacle in the other of the door and the door frame, the flattened portion including a threaded aperture that aligns with the adjustment opening in the pin holder wall;
- and
- a captured screw threaded through the hinge pin threaded aperture, the captured screw having an adjustment accessible through the pin holder wall adjustment opening so that rotation of the captured screw via the adjustment moves the hinge pin within the pin holder, thereby adjusting an alignment of the door relative to the door frame.
Dependencies are inferred from the claim text.