Patent | Date |
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Arrangement for reducing displacement of an elevator car caused by a change in loading Grant 10,479,650 - Alasentie , et al. Nov | 2019-11-19 |
Rope and rope groove monitoring Grant 10,377,605 - Puranen , et al. A | 2019-08-13 |
Elevator with code pattern to determine car position Grant 10,329,119 - Puranen , et al. | 2019-06-25 |
Managing Elevator Cars In A Multi-car Elevator Shaft System App 20190168991 - SIIKONEN; Marja-Liisa ;   et al. | 2019-06-06 |
Elevator arrangement and method Grant 10,227,212 - Alasentie | 2019-03-12 |
Method and arrangement for closing doors of an elevator of a multi-car elevator shaft system Grant 10,118,800 - Siikonen , et al. November 6, 2 | 2018-11-06 |
Reducing elongation of roping or belting of an elevator by pretensioning the roping or belting of the elevator Grant 10,059,565 - Alasentie , et al. August 28, 2 | 2018-08-28 |
Tensioning system for the traction belt of an elevator and an elevator Grant 10,040,665 - Rasanen , et al. August 7, 2 | 2018-08-07 |
Method for handling and modernizing ropes in an elevator and arrangement for dismantling ropes of an elevator Grant 10,029,889 - Alasentie , et al. July 24, 2 | 2018-07-24 |
Elevator Grant 9,957,135 - Alasentie , et al. May 1, 2 | 2018-05-01 |
Elevator arrangement and method for re-adjusting the elevator arrangement Grant 9,950,901 - Bjorni , et al. April 24, 2 | 2018-04-24 |
Travelling cable of an elevator, and an elevator Grant 9,944,494 - Alasentie , et al. April 17, 2 | 2018-04-17 |
Apparatus and method for aligning guide rails and landing doors in an elevator shaft Grant 9,845,226 - Baker , et al. December 19, 2 | 2017-12-19 |
Compensating rope for an elevator Grant 9,790,054 - Alasentie October 17, 2 | 2017-10-17 |
Tensioning arrangement for a traction means of an elevator Grant 9,758,346 - Aulanko , et al. September 12, 2 | 2017-09-12 |
Elevator arrangement Grant 9,643,817 - Rasanen , et al. May 9, 2 | 2017-05-09 |
Rope And Rope Groove Monitoring App 20170043977 - Puranen; Mikko ;   et al. | 2017-02-16 |
Apparatus And Method For Aligning Guide Rails And Landing Doors In An Elevator Shaft App 20160325968 - BAKER; Richard ;   et al. | 2016-11-10 |
Method For Handling And Modernizing Ropes In An Elevator And Arrangement For Dismantling Ropes Of An Elevator App 20160318738 - Alasentie; Pentti ;   et al. | 2016-11-03 |
Elevator App 20160311649 - PURANEN; Mikko ;   et al. | 2016-10-27 |
Method for replacing the ropes of an elevator, and an elevator Grant 9,422,136 - Alasentie August 23, 2 | 2016-08-23 |
Arrangement For Reducing Displacement Of An Elevator Car Caused By A Change In Loading App 20160096708 - ALASENTIE; Pentti ;   et al. | 2016-04-07 |
Method And Arrangement For Closing Doors Of An Elevator App 20160052748 - SIIKONEN; Marja-Liisa ;   et al. | 2016-02-25 |
Elevator, And Improvement For Reducing Elongation Of The Roping Or Belting Of The Elevator In A Loading Situation Of The Car Of The Elevator, And The Use Of Pretensioning For Bracing The Roping Or Belting Of The Elevator App 20150284215 - ALASENTIE; Pentti ;   et al. | 2015-10-08 |
Tensioning System For The Traction Belt Of An Elevator And An Elevator App 20150210507 - Rasanen; Matti ;   et al. | 2015-07-30 |
Method In The Management Of Data Relating To An Elevator App 20150158699 - HAAPANIEMI; Markku ;   et al. | 2015-06-11 |
Travelling Cable Of An Elevator, And An Elevator App 20140345978 - ALASENTIE; Pentti ;   et al. | 2014-11-27 |
Method For Manufacturing A Rope, A Rope And An Elevator App 20140318902 - PELTO-HUIKKO; Raimo ;   et al. | 2014-10-30 |
Elevator App 20140305745 - ALASENTIE; Pentti ;   et al. | 2014-10-16 |
Elevator Arrangement And Method For Re-adjusting The Elevator Arrangement App 20140291074 - BJORNI; Osmo ;   et al. | 2014-10-02 |
Elevator Arrangement And Method App 20140231179 - ALASENTIE; Pentti | 2014-08-21 |
Tensioning Arrangement For A Traction Means Of An Elevator App 20140083802 - AULANKO; Esko ;   et al. | 2014-03-27 |
Elevator Arrangement App 20140034425 - RASANEN; Matti ;   et al. | 2014-02-06 |
Elevator App 20130048432 - ALASENTIE; Pentti | 2013-02-28 |
Method For Replacing The Ropes Of An Elevator, And An Elevator App 20120255150 - Alasentie; Pentti | 2012-10-11 |