| 摘要 |
1473780 Warp beams SULZER BROS Ltd 4 Dec 1975 [5 Dec 1974] 49848/75 Heading D1E An adjustable warp beam 1 has an inner tube 3 screwed into an outer tube 2 and secured therein by turning a bolt 23 to tilt a plate 14 to act on a wedge 13 and expand the inner tube 3 against the outer tube 2. More than one beam may be coupled together (Figs. 3 and 4, not shown). |
