What about combining the two?
Have an access panel that allows you to turn the gas off by hand, but also gives you access to do it with a tool. Why?
Well as you point out Mike, in case of emergency, turning off a gas bottle is much quicker to do by hand than with a tool. But in non-emergency situations, having the arena marshal turn off the gas by using a tool saves them having to put their hand in the robot, reducing one area of risk to them. In the off-chance that something happens during this time, it'd be easy enough to let go of the tool and get out the way. Or if the situation developed into the above emergency case, then a hand could be used to turn off/dump the gas.
I'm not talking about one access point for a hand and another for the tool, just the same removable access hatch that you'd have to remove for either hand or tool use (obviously one that doesn't need a tool to be opened) and also links/dump etc


Reply With Quote




Bookmarks