Heald support bar of bent sheet metal

Details Heald support bar of bent sheet metal Heald support bar of bent sheet metal

2008-03-26

2009-12-01

Muromoto, Jr., Bobby H (Department: 3765)

Textiles: weaving

Warp manipulation

Shedding

C139S055100, C139S082000, C139S087000, C139S088000, C139S089000, C139S090000, C139S091000

Reexamination Certificate

active

07624764

ABSTRACT:
Heald support bar for heald shafts consists of a bent sheet metal element with unbent legs (8, 9), whereby, in the bending zones, the material thickness is reduced before or during the bending process. As a result of the compression occurring during the bending process, the material thickness in the bending region may again increase slighting during the bending process and, optionally, even return to its original value. However, in any event, an increase of the material thickness beyond the original sheet metal thickness is avoided during the bending process.

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