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1. (WO2017032436) TAMPING UNIT

Pub. No.:    WO/2017/032436    International Application No.:    PCT/EP2016/001281
Publication Date: Fri Mar 03 00:59:59 CET 2017 International Filing Date: Sat Jul 23 01:59:59 CEST 2016
IPC: E01B 27/16
Applicants: PLASSER & THEURER EXPORT VON BAHNBAUMASCHINEN GESELLSCHAFT M.B.H.
Inventors: HÖFLER, Florian
Title: TAMPING UNIT
Abstract:
Two squeeze drives (3) which are each connected to a tamping pick (2) of a tamping unit (1) via a hinge point (11) are connected to each other such that their positions relative to each other are invariable to form a drive unit (12). This drive unit has, between the two hinge points (11), a sliding bearing (13) which can move freely in the vertical direction in a bearing guide (14) connected to the tamping unit frame (5).