Implements we used behind our M and H had mechanical lift. Plow, for example, had a rotating axle with a cam mechanism. Pull the trip rope and the plow would drop. The cam arrangement would make a half turn and disengage, the plow would drop by the axle pivoting forward. Pull the trip lever again and the cam would engage and 1/2 wheel rotation would lift the plow. I have one of our old steel wheel plows on display in my antique machinery row on my driveway but the ones I used were on rubber tires. The steel wheel plow came from when my dad had a Farmall F-20 on steel.
Same principle for cultivators. They also had a cam arrangement that lifted the cultivator with one wheel rotation. One of these is in a fence row - I need to move it to my collection.
Disc was another matter. Would you believe that a lot of moving to nearby fields was done by shifting the gangs to zero angle and pulling gown the gravel road? For longer distances we had 4 loading planks and a hay wagon. Pull the disc onto the wagon using a chain.
Our H had a hydraulic pump gorgeous use with the loader. One of our Ms eventually got a hydraulic pump when we got our first hay conditioner. It was a combination suit - towed sickle bar mower with a trailing mower conditioner. Hydraulics were needed to lift the sickle bar.
We got our first wheeled disc in 1956 when we got a Case 400 Super Diesel. 56 whopping PTO horsepower, power steering, live PTO. It wax the cat's meow. We got a 3 point cultivator got it - Case Eagle Claw hitch, forerunner of many of today's quick hitch.