Patent · US Active

Drive system for passenger conveyor

US9573794B2 · kind B2 · utility

2Cited by

2References

19Claims

0Family size

Assignee

OTIS ELEVATOR COMPANY · US

Inventors

Chan-Jong Park · Wien, AT
Alexander Turek · Traiskirchen, AT

Key dates

Filing date	Jul 10, 2012
Grant date	Feb 21, 2017
Priority date	—
Expiry date	Jul 10, 2032

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB65G23/16
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

A drive chain band for a chain drive device having chain links and pins is provided. The drive chain band may include one or more drive bands, and a plurality of connectors disposed on the one or more drive bands. Each connector may have a toothed profile configured to directly receive and engage the pins.

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