ES290360U - Cassette of magnetic tape with easy closure device manufacture and assembly (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Magnetic tape cassette with closure device of easy manufacture and assembly characterized in that it will comprise: (a) a cassette constituent casing that will be made up of a cover that determines the upper half and another that constitutes the lower half; whose top cover will have supporting means for supporting the closing of the anti-dirt door, while the lower half will have means for receiving said closure, and (b) an anti-dirt door closure that will consist of: (I) ) a closing plate with a first and second rotation studs disposed thereon. (II) a joining means located on the closing plate for joining the spring means thereto and (III) a spring means comprising a first and a second end; whose first end will be connected to the joining means, so that after the rotation studs of the anti-dirt door closure are positioned in the receiving means of the lid constituting the lower half of the housing and when the cover that determines the upper half of that is located on the lower half, the support means will hold and direct the second end of the spring means downward keeping them in a position inclined along said support means; and in addition, for the assembly of the cassette, after shaping the two halves of the housing and anti-dirt door, the rotation studs of the anti-dirt door lock will be inserted in the reception means arranged in the housing. Cap that forms the lower half of the casing and then the placement of the other cap or lower half of the casing on the upper half, so that the aforementioned support means hold and direct the spring means downwards, keeping them in a inclined or crossed position along said support means. (Machine-translation by Google Translate, not legally binding)