Mining or in situ disintegration of hard material – Hard material disintegrating machines – Floor-working
Reexamination Certificate
2008-09-09
2008-09-09
Kreck, John (Department: 3672)
Mining or in situ disintegration of hard material
Hard material disintegrating machines
Floor-working
C125S013030
Reexamination Certificate
active
11331832
ABSTRACT:
A movable machine such as a concrete saw has an isolator or other damping element between the working tool portion of the machine and the supporting structure, such as a frame, chassis or other structure. The working tool portion of the machine may include a tool and a motor and the tool may include a support mounted or otherwise fixed to the motor.
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http://web.archive.org/web/20031015230026/www.fabreeka.com/tech/faqs—basicsvibration.pdf “Frequently Asked Questions About Vibration” published on or before 2003.
http://web.archive.org/web/20040502143958/http://fabreeka.com/tech/Primer—Vibr—Isol.pdf, “A Primer for Vibration Isolation” published on or before 2004.
Diamant Boart Operating Instructions/Parts List for Portacut II Concrete/Asphalt Saws, 1982, Olathe, KS.
Gibel John
Johnson Adam
Henricks Slavin & Holmes LLP
Husqvarna Professional Outdoor Products Inc.
Kreck John
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