burgerboat,
NO ONE can tell you when there is a bottom or top. It ultimately comes down to a "feel" garnered over many years of exposure to the markets. "Buying Low" is extremely hard to do, since all the news is negative, However, in this case, MTW makes machines for the restaurant business (.g. McDonald's, etc) which has been a profitable venue for them. The crane business will return as roads, bridges, etc. will be rebuilt en masse over the next ten years.
You say you are 63. Fine, then you will remember the early 80's when interest rates were sky high. Mortgages were at 18% and Prime Rate was at 21.5% and Dr. Henry Kauffman (aka Dr. Doom) was on TV proclaiming that we would never see single digit interest rates in our lifetimes again. Do you remember that that was the start of one of the greatest Bull Markets we have experienced.
Take advantage of the current times. Learn from history. And, oh, by the way, we are not in a depression. In fact Europe is doing better than we are at the moment. Also the government is NOT taking over business'. Calm down and quit listening to the Negaholics on TV. They are just selling advertising.