SINGLE RETARDED JACK

SINGLE RETARDED JACK

The utility model relates to a one-way reduction jack for a railway hump marshalling yard, which is composed of a bottom seat, a core, a rotary reset device, a shell, a reset spring, a rotary shaft, a carriage and a timer. The one-way reduction jack controls reset time through the timer and uses the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: YANG ENJIU, TENG XINGHUA, ET AL
Format: Patent
Sprache:eng
Schlagworte:
OTHER AUXILIARY EQUIPMENT FOR RAILWAYS
PERFORMING OPERATIONS
RAILWAYS
TRANSPORTING
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Beschreibung
Zusammenfassung:The utility model relates to a one-way reduction jack for a railway hump marshalling yard, which is composed of a bottom seat, a core, a rotary reset device, a shell, a reset spring, a rotary shaft, a carriage and a timer. The one-way reduction jack controls reset time through the timer and uses the rotary reset device to reset; accordingly, the reset time can be controlled, the vehicle collision frequency is reduced, the noise is reduced, and the service life is extended.