B - Operations – Transporting – 08 – B
Patent
B - Operations, Transporting
08
B
B08B 13/00 (2006.01) B08B 9/04 (2006.01) B08B 9/043 (2006.01)
Patent
CA 2323916
A belt driven drum-type drain cleaning machine in which the drive motor is spring biased to tension the drive belt is provided with a spring arrangement by which slippage between the drive belt and drive pulley is intentionally achieved in response to the imposition of a predetermined torque on the drain cleaning cable during use of the machine.
Babb Larry F.
Rutkowski Michael J.
Borden Ladner Gervais Llp
Emerson Electric Co.
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