A mechanically-driven rotating disc indicator to inform whether a trap point is open or closed.
Designed for use in conjunction with (a) 'Protrack NSWGR' series with<kuid2:368725:49000:2> 'Protrack NSWGR Mesh Library', (b) an invisible mojunction asset such as <kuid2:44090:1007:1> Invisible Lever, and (c) 'NSWGR Protrack rusty rail only, for LH/RH catch or trap point' <kuid2:368725:20061:1> <kuid2:368725:20060:1> .
The indicator is driven by the same rod that operates the trap point. This model can be used in 2 situations: 1) the rodding is pulling the indicator crank from the left (viewed from the facing side of the point) and the non-derailing trap switch direction is right; 2) the rodding is pulling the indicator crank from the right and the non-derailing trap switch direction is left.
Extend rod spline <kuid:368725:30071> 'point rodding, no guide, 1x, NSWGR' that connects to the trap switchblade until it appears on the other side of the track to that on which it approached the point. Terminate the extension when it has covered the rod attached to the indicator model. The model's attached rod will emerge when the indicator toggles.
Note that this asset cannot by itself switch the direction of a junction. An invisible switch lever must be added to the junction. An association between the invisible lever and the trap-point indicator is established through a naming convention. If the invisible lever is named 'HR_16', then the indicator must be named the same way with the suffix '_i' appended: 'HR_16_i'.