The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 22, 2009
Filed:
Jan. 26, 2005
Gert Van Der Meijden, BV Otterlo, NL;
Jos Van Den Heuvel, NN's-Hertogenbosch, NL;
Gert Van Der Meijden, BV Otterlo, NL;
Jos Van Den Heuvel, NN's-Hertogenbosch, NL;
Kone Corporation, Helsinki, FI;
Abstract
The invention also relates to a method for installing an elevator provided with a machine room and suspended by hoisting ropes () and moving along guide rails () during the construction stage of building. The elevator is provided with a hoisting device (), by means of which the machine room (), which is initially placed in the lower part of the elevator shaft (), is lifted through one or more floor-to-floor distances at a time in the shaft in such manner that at least the vertical forces resulting from the lifting are transmitted to the bottom structures of the building substantially via the guide rails () already secured.