SHOCK ABSORPTION PIN BOX

SHOCK ABSORPTION PIN BOX

A pin box includes a frame, a swing arm pivotally connected to the frame, and a pivot plate pivotally connected to the swing arm. An air spring disposed between the frame and swing arm may be selectively compressed and decompressed. A dampener connected between the swing arm and the frame dampens mo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ALBRECHT JEFFREY K, GREER CHRISTOPHER S, FIWEK MICHAEL J
Format: Patent
Sprache:eng
Schlagworte:
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MOTOR VEHICLES
PERFORMING OPERATIONS
TRAILERS
TRANSPORTING
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Beschreibung
Zusammenfassung:A pin box includes a frame, a swing arm pivotally connected to the frame, and a pivot plate pivotally connected to the swing arm. An air spring disposed between the frame and swing arm may be selectively compressed and decompressed. A dampener connected between the swing arm and the frame dampens movement of the swing arm with respect to the frame. A rubber spring disposed between the pivot plate and the swing arm is selectively compressible there between when the pivot plate pivots with respect to the swing arm.