Internal-combustion engines – Vibration compensating device
Reexamination Certificate
2006-02-07
2006-02-07
Kamen, Noah P. (Department: 3747)
Internal-combustion engines
Vibration compensating device
C123S041700, C030S381000
Reexamination Certificate
active
06994068
ABSTRACT:
An antivibration device is mounted between a motor unit (1) having an internal combustion engine (2) and a vibration-insulated unit (3) of a portable handheld work apparatus (4) such as a motor-driven chain saw, cutoff machine, suction/blower apparatus or the like. The antivibration device (5) includes a vibration damper (6) made of foamed elastic material (7).
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patent: 5699865 (1997-12-01), Förderer et al.
patent: 5799930 (1998-09-01), Willett
patent: 6471179 (2002-10-01), Tousi et al.
Guip Andreas
Keller Markus
Lux Helmut
Menzel Johannes
von Hiller Christoph
Andreas Stihl AG & Co KG
Kamen Noah P.
Ottesen Walter
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