Textiles: weaving – Weft manipulation – Weaving with stationary weft supply
Reexamination Certificate
2005-09-27
2005-09-27
Calvert, John J. (Department: 3765)
Textiles: weaving
Weft manipulation
Weaving with stationary weft supply
C139S3830AA, C139S447000, C028S142000
Reexamination Certificate
active
06948531
ABSTRACT:
The gripping collet (10) for grasping a thread during the preparation of a woven seam is arranged at the end of a draw-through gripper and has a first and a second clamping element, the first and the second clamping element (20, 24) being able to be clamped against each other for grasping the thread using a pneumatic cylinder. The first clamping element has two cylinder surfaces (20) at a distance from each other and the second clamping element has one cylinder surface (24). The arrangement of the cylinder surfaces (20, 24) is such that the axes of the cylinder surfaces lie parallel to each other and essentially at right-angles to the axis of the pneumatic cylinder and, in the extended state of the pneumatic cylinder, the cylinder surface (24) of the second clamping element lies between the two cylinder surfaces (20) of the first clamping element.
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Published PCT Application WO 02/077341 A1.
International Search Report.
Calvert John J.
Graybeal Jackson Haley LLP
Muromoto Robert H.
Wangner Finckh GmbH & Co. KG
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