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With a knuckle joint hinge enlarged opening stroke
With a knuckle joint hinge enlarged opening stroke
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机译：用转向节铰链扩大打开行程
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摘要
The supporting-wall-related part of the hinge is composed of a bottom piece and a top piece borne on the bottom piece and displaceable relative to the latter, horizontally into and out of the carcass interior. One of the link arms of the crosslink mechanism is directly pivotable on the front end of the top piece, i.e., the doorleaf end thereof, and one end of a lever is articulated on its rearward end portion pointing into the carcass interior while its other end is articulated to the rearward end of the other link arm. On the end of the lever that is articulated to the top piece a gear segment is formed, which meshes through an opening in the top piece with a rack provided on the bottom piece.
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