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(12) PATENT APPLICATION PUBLICATION
(19) INDIA (21) APPLICATION No: 977/CHE/2004A
(22) Date of filing of Application:24/09/2004 (43) Publication Date: 09/06/2006
(54) Title of the invention:
DOOR FRAME OF A SHAFT DOOR
WITH A CONTROL ARRANGEMENT
FOR A LIFT SHAFT AND AMETHOD
FOR ACCESS TO A CONTROL UNIT.
(51)International classification:B 66 B -
13/14
(31) Priority Document No.03 405 703.4
(32) Priority Date:29/09/2003
(33) Name of priority country:EUROPE.
(87) WIPO No. :
(61) Patent of addition to
Application No. :
Filed on:
(62) Divisional to
Applcation No.:
Filed on:
(71) Name of Applicant
INVENTIO AG,
Address of Applicant:
SEESTRASSE 55, CH-6052,,
HERGISWIL,,
SWITZERLAND.
(72) Name of the Inventor(s):
ROSSIGNOL,ERIC.
COLLIN,ARNAUD.
DORSCH,ANDREAS.
ROGGER,MARTIN.
(57)Abstract
Door frame (14) of a shaft door with a control arrangement for a lift installation with a lift shaft (11) and with a
control unit (18), which is part of the control arrangement. The control unit (18) is arranged to be stationary in a
chamber (16) of a door frame element (14.1) of the door frame (14). The chamber (16) has an outside opening, which
opens at a storey (9), with a cover (17). The cover (17) can be brought from an operational position, in which it closes
the outside opening, by complete demounting to a service position, in which access to the chamber (16) is free. In
addition, the door frame (14) has an inside opening (16.21) which is accessible from the lift shaft (11).
The Patent Office Journal 09/06/2006 10849