Heald made of strip material with shaped heald eye, method of its production, and a former for its production

摘要

A heald (1) made of strip material with distributed heald eye (2) with heald eye (2) arms (21, 22) distributed by a plane distribution in the distribution area whose length is superior to the height of the heald eye (2). The invention also relates to a method of distribution of the heald eye in which the heald (1) is gripped between the shaping surfaces (31, 32, 331, 341) of a former (3) along a length superior to the height of the heald eye (2) overlapped by the shaping surfaces (31, 32, 331, 341) on both sides. In this way is calibrated the profile of the distributed area of the heald (1) overlapping into the body of the heald (1) so that the areas where the deformation pressures are greatest lie outside the heald eye (2) of the heald (1). The former (3) comprises two shaping surfaces (331, 341) that are parallel and whose length is superior to the height of the heald eye (2) of the heald (1).