Spring devices – Resilient shock or vibration absorber – Including energy absorbing means or feature
Reexamination Certificate
2006-05-09
2006-05-09
Schwartz, Christopher P. (Department: 3683)
Spring devices
Resilient shock or vibration absorber
Including energy absorbing means or feature
C267S140130
Reexamination Certificate
active
07040607
ABSTRACT:
A hydraulic vibration-damping support comprising two strength members interconnected by an elastomer body that defines a hydraulic working chamber filled with liquid, which chamber communicates via two passageways with two hydraulic chambers surrounding each other and defined by two juxtaposed pouches formed in a common flexible wall. One of the pouches is surrounded by a pneumatic chamber that can be subjected to suction, and one of the constricted passageways is defined by a tube that projects into said pouch.
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Preliminary French Search Report Appl. No.FR0407544, dated Jan. 12, 2005.
Hutchinson
McCracken & Frank LLP
Schwartz Christopher P.
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