Title:
RENEWAL METHOD FOR ELEVATOR
Document Type and Number:
Japanese Patent JP3179713
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To lay a wiring cable of tail chord or the like with no necessity for drilling a new through hole in a machine room floor.
SOLUTION: An existing control panel and a landing selector are removed from on a machine room floor and from a machine room, a steel tape wound to the landing selector is drawn out from an existing through hole 7, 7a to be removed from in the machine room 2, thereafter, a new setting control panel 9 is installed in a prescribed position on the machine room floor 3, a wiring floor duct 10 is set up between the new setting control panel 9 and the through hole 7, and a tail chord 11 or the like, connecting one end to the new setting control panel 9 by using this wiring floor duct 10, is laid, to be inserted to a side of a hoist way 1 through the existing through hole 7. In this way, generation of noise can be prevented, and also, by eliminating necessity for cleaning waste water consisting of cooling water containing a concrete chip, productivity can be improved.
Inventors:
Shoichi Tomoi
Riichi Shigeno
Riichi Shigeno
Application Number:
JP25043996A
Publication Date:
June 25, 2001
Filing Date:
September 20, 1996
Export Citation:
Assignee:
Hitachi Building System Co., Ltd.
International Classes:
B66B7/00; (IPC1-7): B66B7/00
Domestic Patent References:
| JP62203506A | ||||
| JP8245115A |
Attorney, Agent or Firm:
Kenjiro Take (1 person outside)