Search International and National Patent Collections

1. (WO2017034412) DEVICE FOR MOUNTING AND DISMANTLING A BEARING COLLAR ON A PIN BOLT

Pub. No.:    WO/2017/034412    International Application No.:    PCT/NO2016/050170
Publication Date: Fri Mar 03 00:59:59 CET 2017 International Filing Date: Wed Aug 17 01:59:59 CEST 2016
IPC: F16C 11/02
F16C 11/04
Applicants: BONDURA TECHNOLOGY AS
Inventors: KARLSEN, Øyvind
Title: DEVICE FOR MOUNTING AND DISMANTLING A BEARING COLLAR ON A PIN BOLT
Abstract:
A device for mounting and dismantling a first bearing collar (2) on a conical first end portion (1 1) of a pin bolt (1) arranged for the articulated connection of two elements (7, 8), the pin bolt (1) extending through corresponding supporting bores (71, 72, 81) in the elements (7, 8), and a bolt (4), which extends through a pin-bolt bore (13) in the pin bolt (1), being provided, in a first end portion (41), with an end plate (41 1 ) which is arranged to rest against an external end face (23) of the first bearing collar (2), and being provided, in a second end portion (42), with an engagement portion (421) for a spanner for rotating the bolt (4), characterized by the first end portion of the bolt (4) including a first threaded portion (413) arranged to engage, by rotation of the bolt (4), with a threaded portion (131) of the pin-bolt bore (13) of the pin bolt (1) arranged at the conical first end portion (1 1) of the pin bolt (1).