Title:
PREVENTIVE DEVICE AGAINST DROPPING-OUT OF HANGER ROLLER IN DOOR DEVICE
Document Type and Number:
Japanese Patent JP2649488
Kind Code:
B2
Abstract:
PURPOSE: To assemble a preventive plate against dropping-out of a door after it has been hung and facilitate the lifting-in work and further, eliminate troubles when locking devices are assembled, in a preventive device from dropping-out of a hanger roller of a door device.
CONSTITUTION: A recessed groove 5 for positioning as a preventive plate 2 from dropping-out of a door is provided at the protrusion 4 connected to the upper part of the base side of a base rail 1d in a body base 1. Even after a hanger roller 8 of the door 3 has been hung on the base rail 1d, a fitting protrusion 7 made at the base of the preventive plate 2 from dropping out of the door is fitted in the recessed groove 5 for positioning and the preventive plate 2 can be fixed to the protrusion 4 of the body base 1 by a fastening means such as screws 13.
Inventors:
YOSHIDA KENJI
YASUNO YASUO
YASUNO YASUO
Application Number:
JP5470894A
Publication Date:
September 03, 1997
Filing Date:
February 28, 1994
Export Citation:
Assignee:
SORITSUKU KK
International Classes:
E05D13/00; E05D15/06; E05F15/14; (IPC1-7): E05D13/00; E05D15/06
Domestic Patent References:
| JP594483U |
Attorney, Agent or Firm:
Yoshio Saito