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:
Jul. 23, 2002
Filed:
Jan. 06, 1999
Håkan Pettersson, Solna, SE;
Gert Van Der Meijden, Otterlo, NL;
Kone Corporation, Helsinki, FI;
Abstract
A procedure and an apparatus for plumbing and installing the shaft equipment for an elevator uses a plumbing jig ( ). The plumbing jig ( ) is mounted in the upper part of the elevator shaft from the top floor ( ), plumb lines ( ) are attached to the plumbing jig from the top floor ( ) and, using the plumb lines ( ) attached to the plumbing jig ( ), the shaft equipment ( ) is positioned, whereupon the shaft equipment ( ) is fixed in place. The apparatus includes supporting elements ( ) that can be fixed to the elevator shaft, a plumbing jig ( ) that can be attached to the supporting elements ( ) and mounted substantially from the top floor ( ), and plumb lines ( ) that can be suspended from the plumbing jig ( ) and extend into the elevator shaft ( ) below the plumbing jig.