Hi,
Below is info about the implements.
The 1st picture looks like a Cub 144 Cultivator, it is for cultivating a row crop, 1 row at a time.
It needs the Universal Mounting Frame to be used.
Below is the owner's manual for it, it shows how to put the cultivator on the Cub. It shows the Universal Mounting Frame in it, on page 10.
The Universal Mounting Frame was made so you could use other implements with it, and didn't need to buy the frame again.
You don't use the manual lift lever shown in the manual, if the Cub has Touch Control.
https://farmallcub.club/rudi/farmallcub.com/rudi_cub/www.cleancomputes.com/Cub/Cub Implement Manuals/Cub-144 Cultivator 11-30-50/index.html
The 2nd pic looks like the Cub 54 Blade.
Below is the operator's manual for it.
https://farmallcub.club/rudi/farmallcub.com/rudi_cub/www.cleancomputes.com/Cub/Cub Implement Manuals/Cub-54 Leveling and Grader Blade 6-7-53/index.html
Below is a listing at TM Tractor Parts for the blocks tst mentioned above, if they aren't there. You can look at the pictures.
https://www.tmtractor.com/new/gb/393fp.htm
The 3rd pic is the Swinging Drawbar, it was extra cost. You have to have the regular IH drawbar to use the swinging drawbar.
Below is a page from the 1949 Cub owner's manual, showing the swinging drawbar.
https://farmallcub.club/rudi/farmallcub.com/rudi_cub/www.cleancomputes.com/Cub/Cub Owner's Manuals/McCormick Farmall Cub Operator's Manual 5-1-49/Page-58.jpg
It uses 2 of the drawbar style, tapered head bolts to hold it onto the final drives.
Below is a listing at TM Tractor Parts for the bolts.
It looks like there is a Cub 193 Plow in the 1st picture.
Below is the owner's manual for that.
You have to have the depth adjusting lever, to the right of the seat, to use the plow.
That is not the manual lift lever, to the left of the seat.
