Sewer rod driving and rotating reel with dual variable hydraulic drive
United States Patent 3176335
US Patent References:
Sewer sweep
- - 2199651

Driving mechanism for flexible shafts
- - 2247004

Wire-feeding and retracting apparatus
- - 2488039


Inventors:
Ciaccio, Peter L.
Bell, Donald J.
Publication Date:
04/06/1965
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Assignee:
FLEXIBLE MFG CORP
Primary Class:
15/104.330
Other Classes:
57/59, 242/387, 57/90, 242/390.600, 91/531, 242/390.300
International Classes:
E03F9/00
Foreign References:
GB917694A