Textiles: weaving – Weft manipulation – Lays or beat-ups
139439, D03D 4960
The guide for the weft-picking element of a weaving machine is formed of alternating supports and hooks which complement one another in pairs to form a guide tooth. Each support is single armed while each adjacent hook widens towards the guide passage in order to form a support surface for the picking element. The construction ensures that a warp yarn which may jump from one lane into another lane through the guide is not overstretched.
patent: 3556163 (1971-01-01), Pfarrwaller
patent: 3667508 (1972-06-01), Inglin
patent: 3705605 (1972-12-01), Titou
patent: 4422482 (1983-12-01), Hintsch
Jaudon Henry S.
Sulzer Brothers Limited
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