22.
    发明专利
    未知

    公开(公告)号:BRPI0603647A

    公开(公告)日:2007-04-27

    申请号:BRPI0603647

    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.

    Shaft pit equipment for a lift
    26.
    发明专利

    公开(公告)号:AU2005202110A1

    公开(公告)日:2005-12-08

    申请号:AU2005202110

    申请日:2005-05-17

    Applicant: INVENTIO AG

    Abstract: Shaft pit equipment connects a guide rail and a buffer support with a plate that produces a stiff unit of the buffer support and the guide rail. The plate has a rectangular recess that fits on the narrow side of the guide rail. The plate can be pushed onto a free limb of the guide rail. The recess has on both sides of the free limb an offset that serves for conducting away the lubricating oil, wherein the lubricating oil passes into a lubricating oil collector below the plate. In addition, the plate has in the rail region a bent-over portion at which a screw is arranged. The plate is fixed in the "Y" direction by the screw, in the "Z" direction by the recess and in the "X" direction by the buffer support.

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