Patent · US Active

Apparatus for alignment of an elevator guide rail

US9598266B2 · kind B2 · utility

0Cited by

3References

11Claims

0Family size

Assignee

Kone Corporation · FI

Inventors

Peetu Valkama · Ylöjärvi, FI
Harri Makinen · Helsinki, FI
Osmo Björni · Hyvinkää, FI

Key dates

Filing date	Oct 16, 2014
Grant date	Mar 21, 2017
Priority date	—
Expiry date	Feb 20, 2035

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/53983
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

Example embodiments relate to an apparatus including a stationary first part, a movable second part, and a link arm mechanism connecting the first part and the second part. The first and the second link arm may be interconnected with a fifth articulated joint. First ends of the link arms may be connected with articulated joints movably on the first part. Second ends of the link arms may be connected with articulated joints on the second part. The second part may be moved with a first actuator in a first direction, with a second actuator in a third direction and with a third actuator in a fourth angular direction around the fourth articulated joint.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.