Patents by Inventor Oscar Llort

Oscar Llort has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Lock with a mechanism for locking and unlocking by means of an electromagnet
    Patent number: 4986580
    Abstract: Lock (1) comprising a mechanism (25) for locking and unlocking, by means of an electromagnet (34), a member (9) connecting or designed to connect a handle or other actuating means on the one hand and at least one latch (10) on the other hand, the said mechanism comprinsing an auxiliary element (26) designed so that, in one position, it is engaged with the said member (9) and, in another position, it is released from this member, a return means (31) acting on the said auxiliary element (27) so as to stress it towards one of its positions, the electromagnet (34) comprising a magnet (35) and a coil (38), a cam (39) and a cam follower (33), of which one is carried by the movable element (37) of the said electromagnet and the other by the said auxiliary element (26) and which are designed to interact in such a way that, when the movable element of the electromagnet changes from a first position to a second position, the auxiliary element changes from one of its positions to its other position counter to the said r
    Type: Grant
    Filed: January 23, 1989
    Date of Patent: January 22, 1991
    Inventor: Oscar Llort
  • Lock with electrically controlled setting by means of an electromagnet
    Patent number: 4832385
    Abstract: Lock (1) with electrically controlled setting, comprising two rotatably mounted coaxial components (32; 52, 41), of which one is connected to a locking means in order to move it and the other to an actuating means, at least one electromagnet comprising a magnet (49) and a coil (46), one of the elements of this electromagnet being rotatably mounted coaxially relative to the said component, in order to be driven in rotation from a first angular position to a second angular position when the coil receives an electrical pulse, a connecting element (55) mounted on the said first component and designed to be shifted between an active position engaged with the second component, in order to connect the said first and second components in terms of rotation, and a retracted position, and a cam (65) carried by the movable element (46) of the electromagnet and designed to act on the said connecting element (55), in order to shift it from its retracted position to its active position when the movable element (46) of the e
    Type: Grant
    Filed: August 6, 1987
    Date of Patent: May 23, 1989
    Inventor: Oscar Llort