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Class 139/201 - Tortuous-course tension


Subclass of Class 139 - Textiles: weaving
Definition: Tension is created by leading the thread over a zigzag path
No. of patents: 2
Last issue date: 07/17/2007


NumberTitleIssue Date
7243872Device for detecting and/or adjusting a tensile force in a yarn
Apparatus monitoring and/or adjusting tensile force in a yarn (10) including at least three consecutive yarn deflecting elements (11, 12, 13) of which the central deflecting element (12) is displaceably held by a retention device (14) tha...
07/17/2007
4100943Shuttle for ribbon looms
A shuttle for ribbon looms comprises a housing and a bobbin rotatably supported in the housing for carrying a weft thread to be wound therearound. A tensioning device is provided in the housing for keeping the thread under constant tension while being unw...
07/18/1978
 
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