(57) A door closer (1), comprising a plate (2) for anchoring to the door frame (3), a
box-like body (4) which is rigidly coupled to the door (5), and two arms (6, 7), which
are mutually pivoted at one end (8) and in which one (10) of the opposite ends (9,
10) is pivoted freely to the plate (2) and the other end (9) is associated rotatably
with an elastic torsional means installed within the box-like body (4). The plate
(2) is provided with pairs of holes (13, 14) for fixing to the door frame (3), which
are arranged at the mutual distance conventionally used for conventional door closers,
and the plate (2) can be installed on the door frame (3) according to a plurality
of configurations which depend on the pair of holes (13, 14) used. The box-like body
(4) comprises an adjustment element (15) for the action of the elastic means.
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