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Patent Searching and Data


Title:
ELEVATOR DEVICE
Document Type and Number:
Japanese Patent JP2002338165
Kind Code:
A
Abstract:

To provide an inexpensive buffer of high reliability for an elevator by recording the history of the operation of the buffer.

This elevator device is provided with a structural body for sensing the pressure generated on the buffer when the buffer is operated, and recording the same, on an upper, side or lower face of the buffer, or a side part of the buffer.


Inventors:
NAKAMURA HIDEHIRO
HAGITANI TOMOFUMI
ABE TAKASHI
Application Number:
JP2001000147198
Publication Date:
November 27, 2002
Filing Date:
May 17, 2001
Export Citation:
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Assignee:
HITACHI LTD
International Classes:
B66B3/00; B66B5/28; (IPC1-7): B66B5/28; B66B3/00
Attorney, Agent or Firm:
作田 康夫