Patent · US Active

Rotating door which is driven so as to be swivelable around a pivot

US9243433B2 · kind B2 · utility

0Cited by

11References

9Claims

0Family size

Assignee

DORMA DEUTSCHLAND GMBH · DE

Inventor

Holger Hänsch · Witten, DE

Key dates

Filing date	Jul 9, 2014
Grant date	Jan 26, 2016
Priority date	—
Expiry date	Jul 9, 2034

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE05F15/614
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

An rotating door driven so as to be swivelable around a pivot of the rotating door includes a rotary bearing; a connection element having a driver piece configured to receive the pivot of the rotating door, the driver piece being mounted in the rotary bearing; and a drive connectable to the pivot of the rotating door in frictional engagement via the connection element.

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