CLAMPING DEVICE FOR PNEUMATIC PERCUSSIVE APPARATUS FOR DRIVING INTO SOIL AND EXTRACTING ELONGATED BAR ELEMENTS

CLAMPING DEVICE FOR PNEUMATIC PERCUSSIVE APPARATUS FOR DRIVING INTO SOIL AND EXTRACTING ELONGATED BAR ELEMENTS

A rod-clamping device comprises an impact load transmission assembly which includes a housing having a through axial cavity and a system of jamming elements, a rocoil force take up assembly which includes a housing having a through axial cavity, a collar sleeve, and a system of jamming elements, and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TERSKOV ALEKSEJ D,SU, BOGINSKIJ VLADIMIR P,SU, KOSTYLEV ALEKSANDR D,SU, SYRYAMIN YURIJ N,SU, SMOLYANITSKIJ BORIS N,SU
Format: Patent
Sprache:eng ; rus
Schlagworte:
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:A rod-clamping device comprises an impact load transmission assembly which includes a housing having a through axial cavity and a system of jamming elements, a rocoil force take up assembly which includes a housing having a through axial cavity, a collar sleeve, and a system of jamming elements, and a resilient element adapted to urge the jamming elements in a direction counter to the forces being exerted, the impact load transmission assembly having a sleeve member, each system of the jamming elements in the two assemblies being forced to the housing and the rod being driven by a separate resilient element.