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Class 139/58 - Double-acting cam


Subclass of Class 139 - Textiles: weaving
Definition: Cams are employed for moving the rigid members in both directions.
No. of patents: 4
Last issue date: 06/13/2006


NumberTitleIssue Date
7059357Warp-stitched multilayer papermaker's fabrics
A warp-stitched multilayer papermaker's fabric has a set of bottom warp yarns, a set of bottom weft yarns, a set of top weft yarns and a set of warp stitching yarn pairs. The bottom warp yarns are interwoven with the bottom weft yarns. The stitching warp yarns inter...
06/13/2006
6959737Machine direction yarn stitched triple layer papermaker's forming fabrics
Triple layer papermaker's forming fabrics having a set of top MD yarns that are interwoven exclusively with a set of top CMD yarns to form at least part of a top fabric layer and a set of bottom MD yarns that are interwoven exclusively with a set of bottom CMD yarns...
11/01/2005
5507321Heald frame for weaving a slide fastener stringer
A heald frame comprises: a heald support frame for supporting a plurality of healds in parallel, the heald support frame having a central plate portion and a pair of ring-shaped rectangular heald supporting portions extending in opposite directions from t...
04/16/1996
4041986Device for forming a shed in a weaving machine
An arrangement for forming sheds in a weaving machine having a plurality of operatively mounted heald shafts forming a heald shaft system. A drive shaft is rotatably mounted in the weaving machine and a plurality of eccentrics are non-rotatably mounted on...
08/16/1977
 
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