Patent ID: 9217465
Filing Date: 2015-12-22
Classification: B66D,F16C

Abstract:
1. A slewing apparatus, comprising a slewing bearing means for the operation of a reel that is rotatably supported by the slewing bearing means, the slewing apparatus being configured to be connected to one axial side of the reel, the slewing bearing means supported by a stationary structure, and having a first slewing bearing that is arranged to drive and operate the reel, and a second slewing bearing that is arranged to freewheel and not carry any operational loads when the reel is operated by the first slewing bearing, wherein the first slewing bearing has a first slewing gear rim and a first bearing raceway configured for mutual relative movements, wherein the second slewing bearing has a second slewing gear rim and a second bearing raceway configured for mutual relative movements, whereby the first slewing bearing is operatively connected to the reel, while the second slewing bearing is not operatively connected to the reel.