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Three dimensional heddle eyelet

A technology of heald eyes and healds, which is applied in the direction of healds, textiles, textiles and papermaking, etc., which can solve the problems of unfavorable fabrics, increased load, and increased weight, and achieve the effect of improving attachment

Inactive Publication Date: 2012-04-11
N V MICHEL VAN DE WIELE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, larger volumes for healds are not conducive to obtaining higher densities because of the associated consumption of the loom and the associated increase in weight thereby increasing the load on the shedding device. the fabric

Method used

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  • Three dimensional heddle eyelet
  • Three dimensional heddle eyelet
  • Three dimensional heddle eyelet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0066] A heald 1 according to the invention comprises: an embedded heald eye 2, preferably made of a wear-resistant material (other suitable materials are obviously also possible), provided with passage openings 4 for warp threads; and A carrier 3 designed to accommodate such an embedded heald eye 2 . The carrier part 3 can be made of metal wire, or of a metal strip or plate material partially divided to create openings for embedded heddle eyes, or of optionally fiber reinforced plastic.

[0067] In the attached state of the embedded heald eye 2, the carrier part 3 comprises: a portion forming an opening in which the embedded heald eye 2 is housed; and extending beyond this embedded heald eye and wherein the bearing portion 3 is thinner in the thickness direction at least in the portion where the embedded heald eye 2 is accommodated than the portion of the embedded heald eye 2 that is located around the passage opening 4 .

[0068]When attached to the heald, the embedded heal...

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Abstract

This invention relates to a heddle (1), comprising an inserted heddle eyelet (2) and a carrier part (3) for the inserted heddle eyelet (2), in which, in the attached state of the inserted heddle eyelet (2) in the carrier part (3), the outer edge of the inserted heddle eyelet (2) is designed such that, viewed in the longitudinal direction of the heddle (1), the inserted heddle eyelet (2) at its outermost points (6', 6") is thinner than the corresponding zone of the carrier part (3) in the longitudinal direction of the heddle (1) and in which at least a part of the inserted heddle eyelet situated between said outermost points (6', 6") is thicker at its outer edge than the corresponding zone of the carrier part (3) in the longitudinal direction of the heddle (1).

Description

technical field [0001] The invention relates to a heald, which comprises: [0002] - Recessed heald eyes provided with passage openings for warp threads; [0003] - a carrier part provided for the attachment of said embedded heald eye, wherein, in the attached state of the embedded heald eye, this carrier part comprises: a part where the embedded heald eye is accommodated and Extending beyond at least a portion of the embedded heald eye. Background technique [0004] In the weaving process, the healds are used to position the warp threads during the formation of the shed by imposing movement on the healds. For this purpose, the heald has a heald eye through which the warp thread can extend. [0005] Movements imposed on the healds can be achieved by individual control of the heddles. For example, the heddles may be jacquard heddles. One end of such jacquard heddles is permanently connected to a harness cord and the other end is connected to a return spring connected to ...

Claims

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Application Information

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IPC IPC(8): D03C9/02
CPCD03C9/024D03C9/02
Inventor F.德利B.范德朱格特
Owner N V MICHEL VAN DE WIELE
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