over 9000
But
For lifting and stacking heavy objects
Forklifts or forklifters as you describe them lift and carry loads.
Yes, Yale forklifts are a very good. They have pretty good service from whaat I have been told and their are quite reliable from the reviews I read while researching this.
During the 1950's
To keep stability and balance.
Driving on smooth wet surfaces is dangerous.
Good forklifts can be found at home improvement stores. However, the best method would be to go directly to the manufacturers and buy from them. If a person is buying more than one, these companies may offer a discount.
The USA is the country of Hyster fork lifts.
20 feet
Two forklifts and four mat handlers with shovels.