B - Operations – Transporting – 65 – H
Patent
B - Operations, Transporting
65
H
B65H 75/38 (2006.01) B65H 75/34 (2006.01) B65H 75/40 (2006.01) B65H 75/44 (2006.01) E03F 9/00 (2006.01) F28G 15/04 (2006.01)
Patent
CA 2094385
2094385 9207786 PCTABS00013 Apparatus is disclosed for storing a flexible lance whereby the lance may be projected from the apparatus and into and through a tube to be cleaned or surveyed, the apparatus comprising a storage drum (1) with a peripheral helical groove (3) into which a lance is placed in a plurality of wound coils for storage purposes, the lance being projected from the drum by rotating same and at the same time passing the lance through a guide member (25) that is permitted to move axially in response to rotational movement of the drum (1), the lance being retained in the groove in the storage position by a plurality of axially extending rollers (11) spaced circumferentially around the drum (1).
Barry Bros. Specialized Services Pty. Ltd.
Bereskin & Parr
Vowles Robert W.
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