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1. (WO2017156569) A NOISE DAMPENING DEVICE

Pub. No.:    WO/2017/156569    International Application No.:    PCT/AU2017/000064
Publication Date: Fri Sep 22 01:59:59 CEST 2017 International Filing Date: Wed Mar 15 00:59:59 CET 2017
IPC: E05F 15/627
E05F 15/643
E05F 15/684
Applicants: SUPERLIFT GARAGE DOOR OPENERS LTD
Inventors: LADICS, Peter
Title: A NOISE DAMPENING DEVICE
Abstract:
The present invention relates to a noise dampening device for a power door or gate assembly including a chain loop adapted in use to run along and/or within a track or rail. The noise dampening device includes cushioning means attached to an internal surface of the track or rail. The cushioning means is configured to substantially follow and being in register with at least part of the chain loop.