Excavating – Digging edge – Tooth or adaptor
Reexamination Certificate
2006-10-25
2009-08-25
Beach, Thomas A (Department: 3671)
Excavating
Digging edge
Tooth or adaptor
C037S455000, C172S540000, C299S101000, C299S082100, C299S083100
Reexamination Certificate
active
07578080
ABSTRACT:
The invention relates to a cutting tooth for a ground working implement, particularly for a cutting wheel of a trench wall cutter, with a dedendum for reception in a holder of the ground working implement and at least one main cutting element for working the soil located at the top on the dedendum. For widening the working cross-section of the main cutting element at least one further reaming element is provided at the top on the dedendum and which, compared with the main cutting element, has a different cutting edge design.
REFERENCES:
patent: 2118878 (1938-05-01), Bowman
patent: 3484844 (1969-12-01), Petersen
patent: 3720273 (1973-03-01), McKenry et al.
patent: 3737199 (1973-06-01), Stephenson
patent: 3834764 (1974-09-01), Krekeler
patent: 4349232 (1982-09-01), Braun et al.
patent: 4674802 (1987-06-01), McKenna et al.
patent: 4768297 (1988-09-01), Rivard
patent: 4813501 (1989-03-01), Mills et al.
patent: 4998574 (1991-03-01), Beach et al.
patent: 6014826 (2000-01-01), Walgren et al.
patent: 6270164 (2001-08-01), Seitle et al.
patent: 6450269 (2002-09-01), Wentworth et al.
patent: 6698477 (2004-03-01), Bennington
patent: 2006/0087169 (2006-04-01), Hesse et al.
patent: 29 50 108 (1981-06-01), None
patent: 35 32 389 (1986-04-01), None
patent: 86 11 538 (1986-07-01), None
patent: 86 25 465 (1986-12-01), None
patent: 35 16 332 (1987-01-01), None
patent: 87 15 141.3 (1987-11-01), None
patent: 297 20 261 (1997-11-01), None
patent: 20 2004 005 920 (2004-07-01), None
patent: 1 228 009 (1971-04-01), None
Ruby Wilhelm
Stoetzer Erwin
Bauer Maschinen GmbH
Beach Thomas A
Buck Matthew R
Jacobson & Holman PLLC
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