Title:
ELEVATOR INSTALLATION DEVICE
Document Type and Number:
Japanese Patent JP2020007095
Kind Code:
A
Abstract:
To provide an elevator installation device capable of forming a hole for vertically fixing a bracket on a wall surface of a hoistway without being influenced by measurement data of the shape of the wall surface of the hoistway.MEANS FOR SOLVING THE PROBLEM: The elevator installation device includes a drilling tool inclination detecting device for detecting the inclination of a drilling tool, a drilling tool inclination adjustment device for adjusting the inclination of the drilling tool, and a control device. The drilling tool inclination detecting device detects a crossing angle between a wall surface of a hoistway and an axis of the drilling tool. The control device adjusts the inclination of the drilling tool by the drilling tool inclination adjustment device based on the detected angle and positions a tip of the drilling tool such that the axis of the drilling tool is perpendicular to the wall surface of the hoistway to vertically press the drilling tool against the wall surface of the hoistway.SELECTED DRAWING: Figure 1
Inventors:
HAGIWARA TAKAYUKI
ARAKAWA ATSUSHI
MATSUKA DAISUKE
HATANO TOSHIAKI
ITO MASAHITO
YAGI NOBUAKI
ARAKAWA ATSUSHI
MATSUKA DAISUKE
HATANO TOSHIAKI
ITO MASAHITO
YAGI NOBUAKI
Application Number:
JP2018129513A
Publication Date:
January 16, 2020
Filing Date:
July 06, 2018
Export Citation:
Assignee:
HITACHI BUILDING SYST CO LTD
International Classes:
B66B7/00; B25J9/06; B66B7/02; B66B9/187
Attorney, Agent or Firm:
Patent Business Corporation Sunnext International Patent Office