Patent · US Active

Call panel for an elevator

US9821982B2 · kind B2 · utility

5Cited by

15References

16Claims

0Family size

Assignee

Kone Corporation · FI

Inventors

Niklas Löfberg · Sipoo, FI
Timo Tiainen · Hyvinkää, FI
Maija Pursiainen · Vantaa, FI
Rauno Hatakka · Riihimäki, FI

Key dates

Filing date	Nov 21, 2014
Grant date	Nov 21, 2017
Priority date	—
Expiry date	Mar 2, 2036

Classification

Technology area (CPC H)Electricity
CPC primaryH01H2221/016
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

A call panel for an elevator including a call panel frame, an essentially planar front surface, a center panel connected to the call panel frame, and at least one call pushbutton also connected to the call panel frame. The at least one call pushbutton has teeth which fit into corresponding teeth of the call panel frame such that a gap between the at least one call pushbutton and the call panel frame is minimized.

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