Web winding apparatus
A plurality of collars are mounted on a takeup shaft for axially pressing and holding a plurality of spools which are mounted on the takeup shaft. The takeup shaft includes an axial thrust groove defined therein. The collars include respective rolling bearings inserted in the thrust groove for preve...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A plurality of collars are mounted on a takeup shaft for axially pressing and holding a plurality of spools which are mounted on the takeup shaft. The takeup shaft includes an axial thrust groove defined therein. The collars include respective rolling bearings inserted in the thrust groove for preventing the collars from rotating with respect to the takeup shaft. The rolling bearings are rotatably movable in and along the thrust groove. |
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