The Jams-O-Motive

I would like to introduce a new design of Underground locomotive, the Jams-O-Motive.

1_jamsomotive

Many observant readers will have observed that Underground tube lines have a large cavity underneath the rails. As can be seen from this photograph of a Dock-Lands station, there is considerable space between the top track and the bed:

underground_cavity

I realised this evening whilst travelling home that this could be used by people wishing to cower from the might of an oncoming train.

2_cowering

If, for example, a young boy were to fall into the path of an oncoming train, currently he would be offered a safe haven, as shown in this plan view:

3_without

To attempt to combat this problem I have added a series of randomly placed spoons to the undercarriage of the existing design. With the addition of what I call the Jams-O-Motive spoon underhangs, this situation is elegantly avoided:

4_underhang

The more astute amongst you may have already wondered: “What if the line ends up over-ground, where there are no cavities? Surely then the under-hung spoons would all break off, or worse, dig into the carefully laid gravel?”

overground

This is of course correct! To prevent this from presenting a problem, the spoon mechanism could be modified as follows:

5_retract

If you are from Transport For London please get in touch with me to discuss pricing:

:: james at jgubby.com

One Response to “The Jams-O-Motive”

  1. Robert says:

    That is probably the funniest thing i have ever seen. ever.

    I have just wet myself laughing at the office :(

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