ES1045302U - Door locking device. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Closing device for doors, comprising some casings fixed in the lower part of a door and in which locks are fitted, through which and with the help of a key, locking and unlocking bolts will be actuated. A door, said locks being able to act in addition automatically by means of mechanisms: two lateral (1) and one central (2); all of them located inside the carcasses; said mechanisms including an electric motor, whose axes are integral with some pinions, which transmit their rotary movement to the corresponding locks 5 and 25 for locking and unlocking the door; characterized in that the mechanisms (1) and (2) include central pinions (9) and (29) capable of manually rotating through locks (15) and (35) by means of a key, and automatically through a remote control which acts on the electric motors (14) and (34) that transmit their movement by means of pinions (13) and (33), to a front zippers (12) and (32) of some slides (11) and (31) that they incorporate other lateral zippers (10) (30) that in turn mesh with the respective central pinions (9) and (29), which transmit their movement main bodies displaceable linearly linked in turn to the respective locks (5) and (25) associating the central pinions (9) and (29) to the main bodies with interposition of radial plates (8) and (28). (Machine-translation by Google Translate, not legally binding)