| 摘要 |
An improved vehicle door hinge allows a door to swing open in a horizontal plane in order to clear the vehicle frame, this rotation is accomplished by a hinge. A curved rail mounted on the door then allows the hinge portion to move upward, the curvature of the rail allowing a small amount of motion of the rail to cause a twist of the door as it moves, and the twist causes the door to move clear of the doorway of the vehicle frame. The rail comprises roller races on each edge, the rail races have running on them a set of four rollers, two rollers on each edge of the rail. The hinge is located on one end of the rail.
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