Dall'Olio, Christian

A mowing system comprising a support part, a first blade (1), a second blade (2), a drive transformation unit (101), a connecting part (110), an input part (3) which is a part of the second blade (2) or which is connected so as to transmit alternating drive to the second blade (2) with respect to the support part (6) and the at least a coupling unit (40, 50) for fixing the input part (3) to the connecting part (110) so that the input part (3) is brought into movement. The support part (6) comprises at least a guide (61, 62) and the at least a coupling unit (40, 50) engages the at least a guide (61, 62) so as to limit or prevent a displacement of the connecting part (110) in at least a direction that is not parallel to the second axis (X2) and/or a rotation, enabling displacements in a parallel direction to the second axis (X2).

A heel unit of a ski binding (1) for alpine skiing and ski mountaineering is disclosed, which comprises a frame (2, 3, 4) with a base (2) fixable to the ski, first elastic means (5), and a mechanism (6, 10) with a main body (6) movable between two stable positions (first main body position (PPCP) and second main body position (SPCP)), opposed by the action of the first elastic means (5). The mechanism includes an interference element (10), which interacts with a movable element (13) by moving it between a forward position (PAV) and a rearward position (PAR). The movable element (13) is connected to a pedal (12) that controls a ski brake (11, 111, 12, 13): when the pedal (12) is depressed (PPA), the brake is inactive; when the pedal (12) is raised (PPS), the brake is active. The heel unit can assume three operating configurations: ready to receive the ski boot, with the pedal (12) raised (PPS); walking uphill, with the pedal (12) depressed (PPA) and the main body (6) in the second main body position (SPCP), held in position by the interference element (10); downhill skiing, activated by the pressure of the ski boot (20) on the pedal (12) and on the stop (9) of the main body (6). In the event of a fall, the pedal (12) automatically rises, activating the brake (11) and stopping the ski.

The present invention discloses an access control method for a key area of a terminal, including the following steps: receiving a key array pool access request sent by an application, wherein the key array pool access request at least carries a target key array pool identifier for accessing a target key array pool; acquiring a preset key array pool identifier mapping table, and determining a target grant state of the target key array pool identifier based on the key array pool identifier mapping table; and according to the target grant state, determining whether access of the application to the target key array pool is allowed. Accordingly, the present invention further discloses an access control system applied to the above-mentioned access control method in the present invention.

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