Cover with rigid spine (back) for bindings with movable sections (parts), which is equipped with a notch permitting its orientation

摘要

The present invention relates to a cover (20) with a rigid spine for bindings with movable sections (30), each binding being equipped at the bottom with a welded horizontal catch (13). The cover is characterised in that it includes, in the bottom part of its rigid spine (22), a notch (25) which engages in the catch of the binding, which makes it possible correctly to centre this cover in the binding. Particular application to bindings with movable sections. <IMAGE>