Elevator – industrial lift truck – or stationary lift for vehicle – With barrier for regulating access to load support – Includes motor or motor driven linkage for shifting barrier
Reexamination Certificate
2011-08-23
2011-08-23
Benson, Walter (Department: 2837)
Elevator, industrial lift truck, or stationary lift for vehicle
With barrier for regulating access to load support
Includes motor or motor driven linkage for shifting barrier
C187S247000, C187S316000
Reexamination Certificate
active
08002087
ABSTRACT:
An elevator entrance apparatus includes a reading device for reading transmission information from a transmission device, and a control device for controlling operation of an elevator based on information as to whether transmission information has been read by the reading device or not. The reading device reads transmission information only when the transmission device is within a predetermined detection range on an inner side of an elevator entrance.
REFERENCES:
patent: 4560912 (1985-12-01), Jonsson
patent: 4673911 (1987-06-01), Yoshida
patent: 4979594 (1990-12-01), Begle et al.
patent: 5004076 (1991-04-01), Chen et al.
patent: 5284225 (1994-02-01), Platt
patent: 5736692 (1998-04-01), Lumme et al.
patent: 5932853 (1999-08-01), Friedli et al.
patent: 6152265 (2000-11-01), Bittar et al.
patent: 6202799 (2001-03-01), Drop
patent: 6828918 (2004-12-01), Bowman et al.
patent: 7079669 (2006-07-01), Hashimoto et al.
patent: 7377364 (2008-05-01), Tyni et al.
patent: 2001/0002644 (2001-06-01), Haruta et al.
patent: 2005/0133701 (2005-06-01), Anderson, II
patent: 2005/0252622 (2005-11-01), Reid
patent: 2006/0186993 (2006-08-01), Inoue
patent: 2007/0046460 (2007-03-01), Aljadeff et al.
patent: 2008/0264730 (2008-10-01), Blackaby et al.
patent: 2009/0236185 (2009-09-01), Yumura et al.
patent: 03330345 (1985-03-01), None
patent: 62 21688 (1987-01-01), None
patent: 2 255487 (1990-10-01), None
patent: 04213587 (1992-08-01), None
patent: 9 86841 (1997-03-01), None
patent: 9 255266 (1997-09-01), None
patent: 10 87242 (1998-04-01), None
patent: 10 109843 (1998-04-01), None
patent: 11 106168 (1999-04-01), None
patent: 2002 167128 (2002-06-01), None
patent: 2003 48671 (2003-02-01), None
patent: 2004 10303 (2004-01-01), None
patent: 2005 35737 (2005-02-01), None
patent: 2006027839 (2006-02-01), None
Benson Walter
Chan Kawing
Mitsubishi Electric Corporation
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
LandOfFree
Entrance/exit device for elevator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Entrance/exit device for elevator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Entrance/exit device for elevator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2792472