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Printing sheets binding device, has ring constituted in form of single leaf, where two ends of leaf are coiled to form half-clip hook such that two ends are stapled and unstapled by simple manual pressure on ring body
Printing sheets binding device, has ring constituted in form of single leaf, where two ends of leaf are coiled to form half-clip hook such that two ends are stapled and unstapled by simple manual pressure on ring body
The device has a ring (1) made of a deformable elastic material and engaged in perforations (5) made near an edge of sheets (4). The ring is constituted in a single leaf coiled on it. Two ends (3a, 3b) of the leaf are coiled to form a half-clip hook such that the two ends are stapled and unstapled by a simple manual pressure on a body (2) of the ring.
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