| 摘要 |
A tool for aligning flanged conduit connections comprises first 52a, 52b and second 42 engagement devices for engaging first 72f and second 72s flanges respectively. A driving device 40 induces relative movement of the engagement devices to align the flanges. The first engagement device 52a, 52b is changeable between a first configuration, engaging a single orifice 73 of the flange 72f, and a second configuration where the device can separate into at least two parts for engagement with at least two flange orifices, providing a wider range of flange engagement combinations. The first engagement device can comprise two arms 55a, 55b connected to the body 10 via hinge 51, and disposed on opposite sides of the centralised body 10, with mirror symmetry. The arms can comprise a pin, formed as part-cylindrical portions, at the opposite end of the arm from the hinge, the pin engaging with an orifice 73 of a flange. |
