When digging for something completely different I cam across the following photos. Well known vehicles but I think slightly different photos. If you have seen these before apologies.
I think that Vad may be talking about the extended points either side of the tracks at the end of the horns of the steam tank - these I understand were for dislodging mud from the tracks (you can just see a thin bar or thick wire joining them).
I've read, that Steam tank could have been used like a battering ram.. is that possible? If so.. could this think be useful as a baterring ram? (sorry about my English.. those tenses make me problems)