B - Operations – Transporting – 66 – B
Patent
B - Operations, Transporting
66
B
B66B 5/00 (2006.01)
Patent
CA 2583131
The invention relates to a maintenance method and device for an elevator (1) or escalator installation (2). According to said method, the presence of at least one maintenance technician (20) on the site of an elevator (1) or escalator installation (2) is communicated to a remote service center (30).
La présente invention concerne un procédé et un dispositif pour entretenir un système d'ascenseur (1) ou d'escalier roulant (2), la présence d'au moins un technicien d'entretien (20) au niveau du système d'ascenseur (1) ou d'escalier roulant (2), étant indiquée à une centrale de service à distance (30).
Bodmer Christian
Deplazes Romeo
Ag Inventio
Riches Mckenzie & Herbert Llp
LandOfFree
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