Pulley arrangement for elevators
    13.
    发明专利

    公开(公告)号:SG123668A1

    公开(公告)日:2006-07-26

    申请号:SG200507057

    申请日:2005-11-16

    Applicant: INVENTIO AG

    Abstract: An elevator cage made up of a car, a support member connected to the car, and a pulley box housing a pair of pulleys mounted to the pulley box by pulley axles. The pulley box is mounted to the support member through one or more points located below a first line P bisecting the pulley axles and above a second line Q defining a lowest common tangent between the pulleys.

    Pulley arrangement for elevators
    15.
    发明专利

    公开(公告)号:NZ543848A

    公开(公告)日:2007-05-31

    申请号:NZ54384805

    申请日:2005-11-29

    Applicant: INVENTIO AG

    Abstract: An elevator cage 1 includes a car 2, a support member 6 and pulley box 8 housing a pair of pulleys 9. The pulley box 8 is mounted to the support member 6 through one or more points located below a line bisecting pulley axles 10 and above a second line defining a lowest common tangent between the pulleys 9.

    16.
    发明专利
    未知

    公开(公告)号:NO20063852L

    公开(公告)日:2007-03-01

    申请号:NO20063852

    申请日:2006-08-29

    Applicant: INVENTIO AG

    Abstract: A method for carrying out maintenance and inspection operations at an elevator installation with an elevator car having a lowerable car roof that serves as maintenance platform, comprises at least the following steps: positioning the elevator car at a selected floor and opening the elevator doors; lowering the car roof into the elevator car to work level; climbing of the maintenance person with the help of climbing equipment from the selected floor through the elevator doors onto the lowered car roof, closing the elevator doors; and moving the elevator car to maintenance positions.

    PULLEY ARRANGEMENT FOR ELEVATORS
    18.
    发明专利

    公开(公告)号:HK1091460A1

    公开(公告)日:2007-01-19

    申请号:HK06112166

    申请日:2006-11-06

    Applicant: INVENTIO AG

    Abstract: An elevator cage made up of a car, a support member connected to the car, and a pulley box housing a pair of pulleys mounted to the pulley box by pulley axles. The pulley box is mounted to the support member through one or more points located below a first line P bisecting the pulley axles and above a second line Q defining a lowest common tangent between the pulleys.

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