Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CAR UPPER SIDE HANDRAIL DEVICE OF ELEVATOR
Document Type and Number:
WIPO Patent Application WO/2007/032080
Kind Code:
A1
Abstract:
A car upper side handrail device of an elevator capable of eliminating those operations performed by an elevator service person with a stoop to prevent the handrail device from being turned over when the elevator service person performs assembling and storing operations for the handrail device, easily assemblable and storable, and manufacturable at low cost. An upper stage pin and a lower stage pin disposed on the upper and lower sides in an assembled state are mounted at the lower end part of each of the vertical column of the handrail device. A guide part engaged with one of the upper stage pin and the lower stage pin and guiding the vertical column by a predetermined distance in the vertical direction and a constraining part constraining the rotation of the vertical column when the handrail device is brought in an assembled state by the engagement of the other of the upper stage pin and the lower stage pin thereto from the upper side are installed at a connection part connecting the lower end part of the vertical column to the upper part of a car so that the vertical column can be rotated.

Inventors:
SHINDO KAZUYA (JP)
SAJIKI NAOHIKO (JP)
Application Number:
PCT/JP2005/017133
Publication Date:
March 22, 2007
Filing Date:
September 16, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
SHINDO KAZUYA (JP)
SAJIKI NAOHIKO (JP)
International Classes:
B66B11/02
Domestic Patent References:
WO2003093157A12003-11-13
Foreign References:
JP2005132547A2005-05-26
JPS3729874Y1
Other References:
See also references of EP 1925581A4
Attorney, Agent or Firm:
TAKADA, Mamoru et al. (Takahashi & Partners 5th Floor, Intec 88 Bldg., 20, Araki-ch, Shinjuku-ku Tokyo 07, JP)
Download PDF: