Abrading – Rigid tool – Rotary cylinder
Reexamination Certificate
2005-09-06
2005-09-06
Wilson, Lee D. (Department: 3723)
Abrading
Rigid tool
Rotary cylinder
C451S358000, C451S359000, C451S508000
Reexamination Certificate
active
06939214
ABSTRACT:
The cross-sectional profile of the outer peripheral surface of a honing wheel is within a spherical enveloping surface that is concentric with the honing wheel. Due to the cross-sectional profile of the outer peripheral surface of the honing wheel, tilting in the opening of the tool head is reliably prevented. Even if the honing wheel is tilted during installation or removal, there are no projecting edges which could catch on the inside surface of the tool head.
REFERENCES:
patent: 5085014 (1992-02-01), Sandhof
patent: 5371978 (1994-12-01), Higashikawa
patent: 5482498 (1996-01-01), Higashikawa
patent: 5800252 (1998-09-01), Hyatt
patent: 5941764 (1999-08-01), Yang
patent: 6220937 (2001-04-01), Wirz
patent: 6273801 (2001-08-01), Rappold
patent: 6371837 (2002-04-01), Luedeke
patent: 6402605 (2002-06-01), Christiansen et al.
patent: 6805620 (2004-10-01), Iwai et al.
Gleason Brochure, “ZH 250 CNC Gear Honing Machine”, The Gleason Works, Rochester, NY, Jul. 1996.
McDowell Robert L.
Ojini Anthony
The Gleason Works
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