Abstract: A clamp for a male terminal of a power source, the terminal including a frustoconical body projecting out of a base surface that is part of the source against which a greatest diameter of the terminal rests, may include: at least one ring-shaped first portion, with an open section of its circumference, the at least one first portion having a first diameter such that a predetermined radial clearance exists when the at least one first portion axially fits upon the frustoconical body, the at least one first portion also having two jaws which axially project out of the circumference of the at least one first portion, the jaws being in opposed, spaced-apart relationship; and a clamping device which acts on the jaws and is configured to move the first jaws toward each other to tighten the at least one first portion around the frustoconical body with elimination of the clearance.

Abstract: A clamp for a male terminal of a power source, consisting of a frustoconical body projecting out of a base surface that is part of the source against which it rests with its greatest diameter. The clamp comprises at least one first ring-shaped portion with an open section of its circumference. Said first ring-shaped portion has such a diameter that a predetermined radial clearance exists when it axially fits upon said frustoconical body, and also has two jaws which axially project out of its circumference and are located at the ends of the open section of the circumference. The jaws are in opposed, spaced-apart relationship and a device is adapted to cause them to move toward each other to clamp the ring-shaped portion around the frustoconical body, by eliminating the radial clearance.