Elevator – industrial lift truck – or stationary lift for vehicle – With monitoring – signalling – and indicating means
Reexamination Certificate
2005-11-07
2011-10-04
Salata, Anthony (Department: 2837)
Elevator, industrial lift truck, or stationary lift for vehicle
With monitoring, signalling, and indicating means
C187S247000
Reexamination Certificate
active
08028807
ABSTRACT:
A method and device for maintenance of an elevator installation or an escalator installation communicates the presence of a maintenance technician at the elevator or escalator installation to a remote service center. The service center is thus informed about that the maintenance technician has to maintain or is maintaining or has maintained a specific installation and is in a position of checking the quality of this maintenance. The maintenance operations are recorded as a maintenance record and communicated to the service center. For example, the maintenance record contains details about which maintenance technician on which day of the year and for how long has undertaken which maintenance operations on a specific elevator or escalator installation. The quality of a thus detected maintenance can then be compared with a quality standard. In addition, the maintenance operations performed are thus uniquely detected and can be evaluated.
REFERENCES:
patent: 3973648 (1976-08-01), Hummert et al.
patent: 4330838 (1982-05-01), Yoneda et al.
patent: 4512442 (1985-04-01), Moore et al.
patent: 4561093 (1985-12-01), Doane et al.
patent: 4697243 (1987-09-01), Moore et al.
patent: 4771865 (1988-09-01), Hinderling
patent: 4823914 (1989-04-01), McKinney et al.
patent: 5557546 (1996-09-01), Fukai et al.
patent: 5616894 (1997-04-01), Nieminen et al.
patent: 6330935 (2001-12-01), Systermans
patent: 6516923 (2003-02-01), Lence Barreiro et al.
patent: 7004289 (2006-02-01), Shrum et al.
patent: 7073633 (2006-07-01), Weinberger et al.
patent: 7172055 (2007-02-01), Engel et al.
patent: 7398860 (2008-07-01), Amano
patent: 7699142 (2010-04-01), Wurth et al.
patent: 2004/0240627 (2004-12-01), Nakajima
patent: 1415947 (2004-05-01), None
patent: 11272972 (1999-10-01), None
patent: 2003067877 (2003-07-01), None
patent: WO 03029122 (2003-04-01), None
Bodmer Christian
Deplazes Romeo
Clemens William J.
Fraser Clemens Martin & Miller LLC
Inventio AG
Salata Anthony
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