| 摘要 |
<p>A conveyor chain for gripping and conveying paper material (15, 16, 19, 20) has a plurality of links (22) hingedly connected to each other. At least one of the links (22) has a grip arm (23) having a first grip surface (24). The grip arm (23) is movable back and forth relative to a second grip surface (25) of the chain (9) between a grip position for holding paper material (15, 16, 19, 20) and a retracted position for insertion of the paper material (15, 16, 19, 20) between the first and second grip surfaces (24, 25). The links (22) are molded of plastic material. The or each grip arm (23) is an integrally molded portion of one of the links (22).</p> |
