Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Markku Häivälä is active.

Publication


Featured researches published by Markku Häivälä.


Archive | 2013

Method in the management of data relating to an elevator

Markku Haapaniemi; Markku Häivälä; Matti Räsänen; Osmo Björni; Pentti Alasentie; Simo Mäntynen


Archive | 2016

ELEVATOR PROVIDED WITH A SAFETY APPARATUS ARRANGEMENT, AND A SAFETY APPARATUS

Markku Haapaniemi; Matti Räsänen; Markku Häivälä; Ari Kattainen


Archive | 2016

Elevator provided with a safety device arrangement

Markku Haapaniemi; Matti Räsänen; Markku Häivälä; Janne Mikkonen; Esko Aulanko; Ari Kattainen


Archive | 2015

Elevator provided with an apparatus monitoring the tautness of the traction means

Markku Haapaniemi; Matti Räsänen; Markku Häivälä; Ari Kattainen


Archive | 2014

Door arrangement of an elevator

Matti Räsänen; Markku Haapaniemi; Markku Häivälä


Archive | 2013

APPARATUS FOR FIXING A HOISTING MACHINE OF AN ELEVATOR AND A FIXING ARRANGEMENT

Janne Mikkonen; Matti Räsänen; Esa Suorsa; Markku Häivälä; Markku Haapaniemi; Esko Aulanko


Archive | 2017

AN ELEVATOR DOOR PANEL

Ari Hänninen; Aki Haikonen; Jussi Lähteenmäki; Markku Häivälä


Archive | 2017

ELEVATOR DOOR PANEL

Ari Hänninen; Aki Haikonen; Jussi Lähteenmäki; Markku Häivälä


Archive | 2017

ELEVATOR ARRANGEMENT WITH MULTIPLE CARS IN THE SAME SHAFT

Markku Haapaniemi; Matti Räsänen; Markku Häivälä; Jouni Ratia


Archive | 2015

Elevator with a safety arrangement and method for creating a safe working space in the upper part of the elevator shaft

Natarajan Nithil Karimpanackal; Markku Häivälä; Ari Kattainen

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