OPENING WORK METHOD, ELEVATOR HALL EXTENSION WORK EXECUTING METHOD THEREBY AND CURING PLATE SUITABLE FOR THESE METHODS

Title:

OPENING WORK METHOD, ELEVATOR HALL EXTENSION WORK EXECUTING METHOD THEREBY AND CURING PLATE SUITABLE FOR THESE METHODS

Document Type and Number:

Japanese Patent JPH07119300

Kind Code:

A

Abstract:

PURPOSE: To actualize the shortening of a construction period in an elevator hall extension work, and curtailing a span of elevator operation stopping time and so on.

CONSTITUTION: A curing plate 10 is conveyed with a car 1, and it is locked to an elevator shaft wall 6 of a floor 7b installing an elevator hall. After that, an opening is installed in this wall 6. Concrete dust K is checked by the curing plate 10, namely, it is not entered into an elevator shaft 8. After the concrete dust K is cleaned up, operations are over by way of installation of a hall door 5 and suchlike. There is no need of installing a scaffold in this elevator shaft 8. It is recommendable that the curing plate 10 may be conveyed after being divided into several pieces for convenience' sake.

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Inventors:

NISHIOKA RIICHI

Application Number:

JP27037993A

Publication Date:

May 09, 1995

Filing Date:

October 28, 1993

Export Citation:

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Assignee:

MITSUBISHI ELECTRIC BILL TECH

International Classes:

E04G21/02; E04G23/02; (IPC1-7): E04G21/02; E04G23/02

Attorney, Agent or Firm:

Kenji Yoshida (2 outside)

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