It varies from 20 inches for a category 0 hitch to 32 inches.
The three point hitch refers to the way ploughs are attached to an agricultural tractor. The dimensions of a category 1 hitch is 3/4 inch x 7/8 inch.
http://www.tractordata.com/threepoint.html
Yes and No. Your tractor would have to be equipped with a three point hitch. Some backhoes had the option most did not.
Information on all categories of 3 point hitches is located here.... http://www.antiquetractors.com/Research/3points.htm
The rings on your lift cylinder are bad or you are low on fluid.
there are adjustable bars and chains that should be connected to tractor and implement to stop the sideways movement
Yes, both Deere as well as a number of after-market manufacturers, such as Ruegg, make 3-Point add-on kits for the 425/445/455 series garden tractors.
It all determines what type of truck that you have. Some trucks require a 1/2 hitch while others need a 3/4 hitch. Please ask the person you're going to buy the hitch from or a mechanic for which one is appropriate for you car.
The Hitch Hikers Guide to the Galaxy - 1981 1-3 is rated/received certificates of: Australia:G
A trailer hitch... (if equipped)
Harry Ferguson, born in 1884, started experimenting with tractors and plows in his early years. He invented the 3-point hitch and called it the "Ferguson System".