Closure for portfolios and similar. (Machine-translation by Google Translate, not legally binding)

摘要

Closing for wallets and the like made up of two pieces, each one of which is joined to the profiles of the end pieces of the objects to be closed, the first of said pieces being constituted by three sheets of the conditions and provisions that will be explained later but with the essentiality that the plant is movable vertically with respect to the normal position of the assembly by manual pressure in one direction and the elastic action of a spring in the opposite direction and the second of said parts (Machine-translation by Google Translate, not legally binding)