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Class Information
Number: 26/51.5
Name: Textiles: cloth finishing > Stretching or spreading and working > Weft angle adjusting > Automatically controlled > With photoelectric scanning or detecting means
Description: Devices wherein the weft position responsive means comprises photo-electric scanners, and wherein the operation of the weft position changing means is initiated by the detection of improper weft positioning by such scanning means.

Patents under this class:

Patent Number Title Of Patent Date Issued
7213310 Device for finishing denim woven fabric May. 8, 2007
6550656 Device for spreading, compressing and guiding a running material web Apr. 22, 2003
6538252 Method and device for determining the alignment of line formations in areal, especially longitudinally moved, webs of a structural formed body Mar. 25, 2003
5943746 Method and apparatus for weft correction Aug. 31, 1999
5598614 Device for centering a tubular fabric Feb. 4, 1997
5555611 Apparatus for removing bowed distortions in running textile web Sep. 17, 1996
5262653 Scanner for napless areas on a web having beams trained tangentially thereon Nov. 16, 1993
5125034 Method and apparatus for analyzing fabric conditions Jun. 23, 1992
5035030 Apparatus for controlling and straightening weft and/or warp fabric patterns Jul. 30, 1991
4987663 Apparatus for straightening weft yarns in fabrics Jan. 29, 1991
4894891 Apparatus for measuring the weft thread position and for aligning the weft thread in textiles Jan. 23, 1990
4890924 Process and apparatus for measuring the weft thread or course position of textile sheets Jan. 2, 1990
4604926 Method of and apparatus for automatically orienting a fabric with aligned nap zone and napless zone Aug. 12, 1986
4586411 Device for manufacturing of hemmed pieces of cloth cut from a web May. 6, 1986
4586372 Method and arrangement for the continuous contactless measurement of the shrinkage of textiles May. 6, 1986
4414476 Variable angle optical sensing system for determining the orientation of weft threads Nov. 8, 1983
4378161 Optical sensing system for determining the angular orientation of weft threads Mar. 29, 1983
4305184 Control of skew, bow and yield in circularly knit pile fabric Dec. 15, 1981
4303189 System and method for aligning fabric Dec. 1, 1981
4255050 Apparatus for measuring the position of weft threads in a moving fabric web Mar. 10, 1981
4201132 Method of an apparatus for equalizing longitudinal stresses in an advancing web May. 6, 1980
4187132 Method for transversely cutting and hemming a web of fabric Feb. 5, 1980
4068789 Method and apparatus for controlling a moving web Jan. 17, 1978
RE29267 Apparatus for straightening fabric Jun. 21, 1977
4017722 Control system for textile tenter frame Apr. 12, 1977

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