Woodworking – Rotary cutter
Patent
1998-09-23
2000-05-09
Bray, W. Donald
Woodworking
Rotary cutter
144229, 144230, 144241, 407 47, 407 49, 407113, B27G 100
Patent
active
060589892
ABSTRACT:
A self aligning knife clamping assembly and machine incorporating the same are disclosed. In one embodiment there is provided a knife clamping assembly having an upper clamping component, a lower clamping component and a fastening device, such as a bolt, therebetween, to permit the clamping components to be releasably clamped together onto a knife element having a knife edge. Positioned between the knife element and the clamping assembly is a biasing element, which urges the knife element to enter, or remain in, a preferred position prior to the knife element being immovably clamped into place. In the preferred embodiment the biasing element is in the form of an elastomeric strip.
REFERENCES:
patent: 4594938 (1986-06-01), Thomas et al.
patent: 4685497 (1987-08-01), Mierau et al.
patent: 5469902 (1995-11-01), Sharp et al.
Biller Sven-Olov
LaGrange Daniel M.
Bray W. Donald
Iggesund Tools AB
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