Title:
ELEVATOR LOAD DETECTING DEVICE
Document Type and Number:
Japanese Patent JP3689590
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an elevator load detecting device eliminating the need for boring operations on site and enhancing safety for operators.
SOLUTION: A microswitch 1a and a pressure pin 1b which constitute an existing load detecting device 1 for detecting that load in a cab is equal to or greater than a predetermined weight are temporarily removed, and the microswitch 1a is mounted on a mounting plate 3 equipped with a microswitch 2a which constitutes a second load detecting device 2. Thereafter, a lower beam 8 is sandwiched between a bent part 3a formed in the mounting plate 3 and a rail clip 5 and is fixed in place by means of a stopper bolt 6 which uses a mounting hole in the existing microswitch 1a.
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Inventors:
Takashi Hayashi
Yoshio Matsuzaki
Koji Sakurai
Yoshio Matsuzaki
Koji Sakurai
Application Number:
JP15533899A
Publication Date:
August 31, 2005
Filing Date:
June 02, 1999
Export Citation:
Assignee:
Hitachi Building System Co., Ltd.
International Classes:
B66B1/44; B66B7/00; (IPC1-7): B66B1/44; B66B7/00
Domestic Patent References:
| JP57203068U | ||||
| JP10109849A | ||||
| JP10218514A |
Attorney, Agent or Firm:
Kenjiro Take
Kazuo Kobayashi
Ichiro Suzuki
Kazuo Kobayashi
Ichiro Suzuki