Systems and methods for cutting multi-walled corrugated...

Cutting – Processes – With reorientation of tool between cuts

Reexamination Certificate

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C083S814000, C083S820000

Reexamination Certificate

active

07077041

ABSTRACT:
A cutting system includes a bandsaw employing a saw blade with an improved cutting edge. The system may employ an upper tensioning assembly and/or a lower tensioning assembly to offset the blade with respect to conventional bandsaw arrangements for applying a continuous tensioning force against the blade during use. In use, the system increases the quality of the cut and provides a straighter cut while decreasing the amount of dust generated in the cutting process as compared to conventional methods, namely, the use of circular saws.

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patent: 6439094 (2002-08-01), Yoneda et al.
patent: 2004/0103773 (2004-06-01), Helshoj
patent: 2005/0081690 (2005-04-01), Biro

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