Arrangement and method for positioning the alignment plumb...

Details Arrangement and method for positioning the alignment plumb... Arrangement and method for positioning the alignment plumb...

2011-08-16

2011-08-16

Bennett, G. Bradley (Department: 2841)

Geometrical instruments

Gauge

Collocating

C033S404000

Reexamination Certificate

active

07997000

ABSTRACT:
An arrangement and a method are provided for positioning the alignment plumb lines of the guide rails of an elevator, more particularly when installing an elevator during the construction phase of a building. The solution includes at least actuators fixed above the guide rails for moving at least the parts of the alignment plumb lines above the guide rails for positioning the alignment plumb lines.

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