Cutting method and apparatus having an affixed knife

Details Cutting method and apparatus having an affixed knife Cutting method and apparatus having an affixed knife

2006-02-21

2006-02-21

Osele, Mark A. (Department: 1734)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S515000, C156S518000, C083S591000, C083S674000

Reexamination Certificate

active

07001477

ABSTRACT:
A cutting method and apparatus (20) includes a rotary cutter (28) having an axial-direction (22), a radial-direction (24) and a circumferential-direction (26). The rotary cutter (28) includes a rotary shaft member (30) having an outer peripheral surface (32), and at least one knife member (36) joined to the shaft member (30). At least a portion of the knife member (36) extends axially along the shaft member (30) and extends radially outward from the shaft member. In a particular feature, at least one peripheral bearing member (40) and desirably, at least a cooperating pair of peripheral bearing members (40) can be joined to the rotary shaft member (30). At least an operative portion of each peripheral bearing member (40) extends radially outward from the shaft member (30) and extends circumferentially about the shaft member.

REFERENCES:
patent: 3616095 (1971-10-01), Membrino
patent: 3801409 (1974-04-01), Plate et al.
patent: 3901759 (1975-08-01), Highfield et al.
patent: 3957569 (1976-05-01), Freitag
patent: 4255225 (1981-03-01), Evers
patent: 4308776 (1982-01-01), Gillespie et al.
patent: 4785697 (1988-11-01), Gherardi
patent: 5224408 (1993-07-01), Steidinger
patent: 5226344 (1993-07-01), Rosemann
patent: 5253561 (1993-10-01), Wynn
patent: 5417132 (1995-05-01), Cox et al.
patent: 0 841 133 (2002-10-01), None

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