METHOD AND DEVICE FOR INCREASED SAFETY IN ELEVATORS

    公开(公告)号:MY118747A

    公开(公告)日:2005-01-31

    申请号:MYPI9604229

    申请日:1996-10-11

    Applicant: INVENTIO AG

    Inventor: SPIESS PETER

    Abstract: METHOD AND DEVICE FOR STOPPING OF AN ELEVATOR CAGE (32) DUE TO A DEVIATION (10, 11, 12, 13, 14) OF THE ELEVATOR POSITION, ACCELERATION, OR SPEED FROM A TRAVEL CURVE (1) IN EXCESS OF A CERTAIN PREDETERMINED SAFETY MARGIN (2, 3, 4, 5). TRAVEL PARAMETERS, COMPUTED BY THE ELEVATOR CONTROL, MAY BE PASSED ON TO A DRIVE CONTROL OF A CAGE DRIVE (30) FOR MOVING AND POSITIONING OF THE ELEVATOR CAGE (32), AND MAY ALSO BE PASSED ON TO A DRIVE CONTROL OF A REFERENCE DRIVE (40) FOR MOVING AND POSITIONING A TRIGGER PART (42). ACCORDINGLY, EACH OF THE ELEVATOR CAGE (32) AND THE TRIGGER PART (42) MAY BE DRIVEN BY INDIVIDUAL DISCRETE DRIVERS, BUT, DUE TO EACH DRIVER RECEIVING THE SAME TRAVEL PARAMETERS, THE ELEVATOR CAGE (32) AND THE TRIGGER PART (42) MOVE IN SYNCHRONIZATION. THE TRIGGER PART (42) MAY BE COUPLED TO THE ELEVATOR CAGE (32) TO BE MOVABLE WHEN THE ELEVATOR CAGE (32) DEVIATES FROM THE COMPUTED TRAVEL CURVE (1). WHEN THE DEVIATION FROM THE TRAVEL CURVE (1) EXCEEDS A PREDETERMINED SAFETY MARGIN (2, 3, 4, 5), THE TRIGGER PART (42) MAY ACTUATE A SAFETY SWITCH (22, 23, 24, 25) TO STOP THE CAGE OR REFERENCE DRIVERS OR TO ARREST MOVEMENT OF THE ELEVATOR CAGE (32).FIGURE 3

    22.
    发明专利
    未知

    公开(公告)号:BRPI0400377A

    公开(公告)日:2005-01-04

    申请号:BRPI0400377

    申请日:2004-03-02

    Applicant: INVENTIO AG

    Abstract: The elevator has an elevator cage (3) movable in a shaft and including a floor and roof. Deflecting rollers (16) are integrated in one floor and the roof of the elevator cage between two plates. A support and drive roller arranged to connect the elevator cage and a counter weight (4) placed and arranged in a shaft pit, is guided in a channel in the floor.

    23.
    发明专利
    未知

    公开(公告)号:NO20022265L

    公开(公告)日:2002-11-15

    申请号:NO20022265

    申请日:2002-05-13

    Applicant: INVENTIO AG

    Abstract: An elevator shaft door frame has posts of a basic configuration that can be combined with cladding profile members of different shape and size. The posts include a plate-like profile member with two U-shaped corrugations and a plate fastened to the profile member and covering the open rear side of the corrugations. A decorative cladding profile member is fastened to the post and has one U-shaped profile member abutting and fastened to the plate and another U-shaped profile member abutting and fastened to the one U-shaped profile member.

    Door safety circuit for the monitoring of storey doors in lift installations

    公开(公告)号:AU7442594A

    公开(公告)日:1995-04-27

    申请号:AU7442594

    申请日:1994-10-04

    Applicant: INVENTIO AG

    Inventor: SPIESS PETER

    Abstract: In this safety circuit, a transmitter (1) produces a non-electric signal which is guided by a first conductor section (2) to a locking device (3) of a first hall door. In the operating position shown of the locking device (3) of the first hall door, the non-electric signal is directed by means of a second conductor section (4) arranged on the locking device (3) of the first hall door to a third conductor section (5) and from the latter to a locking device (3) of a second hall door. In the neutral position shown of the locking device (3) of the second hall door, the non-electric signal is not directed to a fifth conductor section (8) by means of a fourth conductor section (7) arranged on the locking device (3) of the second hall door, so that the fifth conductor section (8) does not transmit the non-electric signal to a receiver (9). To check the transmitter (1), the receiver (9) and the conductor sections (2; 4; 5; 7; 8), on the one hand a direct conductor (10) is provided for testing the transmitter (1) and the receiver (9) and on the other hand sensors (11; 12; 13) are provided for testing the conductor sections (2; 4; 5; 7; 8). A sensor (11; 12; 13) is provided for each conductor section, the signal of which sensor (11; 12; 13) is fed to a failure-recognition circuit (14).

    26.
    发明专利
    未知

    公开(公告)号:NO943724L

    公开(公告)日:1995-04-07

    申请号:NO943724

    申请日:1994-10-05

    Applicant: INVENTIO AG

    Inventor: SPIESS PETER

    Abstract: In this safety circuit, a transmitter (1) produces a non-electric signal which is guided by a first conductor section (2) to a locking device (3) of a first hall door. In the operating position shown of the locking device (3) of the first hall door, the non-electric signal is directed by means of a second conductor section (4) arranged on the locking device (3) of the first hall door to a third conductor section (5) and from the latter to a locking device (3) of a second hall door. In the neutral position shown of the locking device (3) of the second hall door, the non-electric signal is not directed to a fifth conductor section (8) by means of a fourth conductor section (7) arranged on the locking device (3) of the second hall door, so that the fifth conductor section (8) does not transmit the non-electric signal to a receiver (9). To check the transmitter (1), the receiver (9) and the conductor sections (2; 4; 5; 7; 8), on the one hand a direct conductor (10) is provided for testing the transmitter (1) and the receiver (9) and on the other hand sensors (11; 12; 13) are provided for testing the conductor sections (2; 4; 5; 7; 8). A sensor (11; 12; 13) is provided for each conductor section, the signal of which sensor (11; 12; 13) is fed to a failure-recognition circuit (14).

    DOOR SAFETY CIRCUIT FOR THE MONITORING OF STOREY DOORS IN LIFT INSTALLATIONS

    公开(公告)号:CA2132152A1

    公开(公告)日:1995-04-07

    申请号:CA2132152

    申请日:1994-09-15

    Applicant: INVENTIO AG

    Inventor: SPIESS PETER

    Abstract: SUMMARY: In this safety circuit, a transmitter (1) produces a non-electrical signal which is guided by a first partial conductor piece (2) to a latching equipment (3) of a first storey door. In the shown operative position of the latching equipment (3) of the first storey door, the non-electrical signal is guided by means of a second partial conductor piece (4), which is arranged at the latching equipment (3) of the first storey door, to a third partial conductor piece (5) and by this to a latching equipment (3) of a second storey door. In the shown rest position of the latching equipment (3) of the second storey door, the non-electrical signal is not guided by means of a fourth partial conductor piece (7), which is arranged at the latching equipment (3) of the second storey door, to a fifth partial conductor piece (8) so that this does not conduct any non-electrical signal to a receiver (9). For the checking of the transmitter (1), the receiver (9) and the partial conductor pieces (2; 4; 5; 7; 8), a direct conductor (10) is provided on the one hand for the testing of the transmitter (1) and the receiver (9) and sensors (11; 12; 13) are provided on the other hand for the testing of the partial conductor pieces (2; 4; 5; 7; 8). For each partial conductor piece, a respective sensor (11; 12; 13) is provided, the signal of which is conducted to a circuit for failure recognition (14). (Figure 1)

    elevador
    29.
    发明专利
    elevador 未知

    公开(公告)号:BRPI0400377B1

    公开(公告)日:2016-12-20

    申请号:BRPI0400377

    申请日:2004-03-02

    Applicant: INVENTIO AG

    Abstract: "elevador". a presente invenção refere-se a um elevador, cujas polias de inversão (16, 18, 20) estão integradas ao fundo de cabine (21), respectivamente ao contrapeso (4). o meio de suporte e motriz (11) é guiado no fundo de cabine (21) através de um canal de fundo (21.1). frente a um fundo de cabine tradicional com polias de inversão (cilindros inferiores) dispostas em baixo, o fundo de cabine (21) é construído bastante pequeno na altura, o que tem efeito diretamente sobre a profundidade de fosso de caixa (8). a altura ganha com o fundo de cabine (21) pode ser economizada na profundidade de fosso de caixa (8).

    DOOR FRAME AT LIFT SHAFT DOORS
    30.
    发明专利

    公开(公告)号:CA2386119C

    公开(公告)日:2009-07-21

    申请号:CA2386119

    申请日:2002-05-13

    Applicant: INVENTIO AG

    Abstract: In this door frame the posts (2) are conceived as basic elements which can b e combined with cladding profile members (10) of different shape and size. In a preferr ed embodiment the posts (2) consist of a plate-like profile member (4) with two U-shaped corrugations (5, 6) and a plate (7) fastened to the profile member (4) and covering the corrugations (5, 6).

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