Patent | Date |
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Overspeed governor tension sheave assembly Grant 9,902,593 - Barneman , et al. February 27, 2 | 2018-02-27 |
Elevator alignment tool Grant 9,718,643 - van der Meijden , et al. August 1, 2 | 2017-08-01 |
Supply of rope to an elevator speed limiter Grant 9,388,018 - Van Der Meijden , et al. July 12, 2 | 2016-07-12 |
Overspeed Governor Tension Sheave Assembly App 20160083221 - BARNEMAN; Hakan ;   et al. | 2016-03-24 |
Elevator Alignment Tool App 20140138189 - van der MEIJDEN; Gert ;   et al. | 2014-05-22 |
Method for installing the hoisting roping of an elevator Grant 8,720,032 - Van der Meijden , et al. May 13, 2 | 2014-05-13 |
Method and apparatus for installing an elevator without machine room during construction of a building, and use of a hoisting machine Grant 8,485,319 - Peacock , et al. July 16, 2 | 2013-07-16 |
Method for installing an elevator and method for installing the guide rails of an elevator Grant 8,186,130 - Van Der Meijden , et al. May 29, 2 | 2012-05-29 |
Method For Installing The Hoisting Roping Of An Elevator App 20120055002 - van der Meijden; Gert ;   et al. | 2012-03-08 |
Method And Elevator Arrangement App 20120023863 - Van Der Meijden; Gert ;   et al. | 2012-02-02 |
Arrangement and method for positioning the alignment plumb lines of the guide rails of an elevator Grant 7,997,000 - Van Der Meijden , et al. August 16, 2 | 2011-08-16 |
Arrangement And Method For Positioning The Alignment Plumb Lines Of The Guide Rails Of An Elevator App 20110067252 - VAN DER MEIJDEN; Gert ;   et al. | 2011-03-24 |
Method For Installing An Elevator And Method For Installing The Guide Rails Of An Elevator App 20100287876 - VAN DER MEIJDEN; Gert ;   et al. | 2010-11-18 |
Elevator Arrangement And Method App 20100163347 - VAN DER MEIJDEN; Gert ;   et al. | 2010-07-01 |
Method and apparatus for installing an elevator during the construction of a building Grant 7,635,049 - Van Der Meijden , et al. December 22, 2 | 2009-12-22 |
Method And System For Installing The Guide Rails Of An Elevator And Use Of The System In Installing The Guide Rails Of An Elevator App 20090266651 - VAN DER MEIJDEN; Gert ;   et al. | 2009-10-29 |
Elevator Arrangement App 20090260926 - VAN DER MEIJDEN; Gert ;   et al. | 2009-10-22 |
Method And Apparatus For Installing An Elevator Without Machine Room During Construction Of A Building, And Use Of A Hoisting Machine App 20090223751 - PEACOCK; Mark ;   et al. | 2009-09-10 |
Procedure and apparatus for the installation of an elevator Grant 7,559,409 - Barneman , et al. July 14, 2 | 2009-07-14 |
Procedure and apparatus for the installation of an elevator Grant 7,137,485 - Barneman , et al. November 21, 2 | 2006-11-21 |
Method and apparatus for installing an elevator during the construction of a building App 20050150728 - Van Der Meijden, Gert ;   et al. | 2005-07-14 |
Procedure and apparatus for the installation of an elevator App 20020148689 - Pettersson, Hakan ;   et al. | 2002-10-17 |
Procedure and apparatus for the installation of an elevator App 20020066622 - Pettersson, Kakan ;   et al. | 2002-06-06 |