No , those 3 screws retain that unique toe clip

the shoes are still for the slot cleat on the shoe sole. that fits over the back plate. .

Its still pre spud/look stuff..

they were going for a more Aero leading edge of the pedal

than the Pedal with a right angle bend in the toe clip,
bolting to the flat front plate of a pedal .

this plastic piece let you use a newer hard sole Look compatible Shoe , with that pedal
but was as hard to walk in and promptly damaging , as a Look cleat

https://www.google.ca/search?q=shima...tm%3B558%3B427