| 摘要 |
PCT No. PCT/AU95/00070 Sec. 371 Date Oct. 3, 1996 Sec. 102(e) Date Oct. 3, 1996 PCT Filed Feb. 14, 1995 PCT Pub. No. WO95/21769 PCT Pub. Date Aug. 17, 1995In a wrapping apparatus comprising a two-part endless track surrounding a wrapping station, a shuttle for dispensing wrapping medium able to ride around the track and thereby wrap an article in said station, and a track support structure such that at least one part of the track may be moved relative to another part so as to open and close a gap between those parts, a shuttle change may be effected by providing a movable shuttle carrier in the form of a length of track, and means enabling the shuttle carrier to be inserted into and removed from a gap in the track whereby a replacement shuttle may be driven from the carrier onto the track and a spent shuttle may be driven from the track onto the carrier for removal therewith.
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