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公开(公告)号：DE3068511D1
公开(公告)日：1984-08-16
申请号：DE3068511
申请日：1980-07-01
Applicant: IBM
Inventor： BLASKOVIC SILVIO , CORNELL ROBERT WILSON
Abstract: There is disclosed herein a forms feed tractor mechanism having a belt with pins and driving elements extending therethrough. The pins are adapted to engage perforated holes along the edge of a recorded medium. Driver means are provided for rotating the belt and pins and thereby rotate the engaged record medium. Also, there is provided a spring tensioner for maintaining tension on the belt. The tractor includes a door which is rotatably snapped fitted into the housing of the tractor and maintained above the plane of the record medium by an extension on the lower surface thereof.
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