Patent · US Active

Rotating barrier

US8001724B2 · kind B2 · utility

1Cited by

8References

17Claims

0Family size

Assignee

SKIDATA GmbH · AT

Inventors

Gregor Ponert · Salzburg, AT
Thomas Grasmann · Weitensfeld im Gurktal, AT

Key dates

Filing date	Jun 1, 2007
Grant date	Aug 23, 2011
Priority date	—
Expiry date	Aug 25, 2027

Classification

Technology area (CPC G)Physics
CPC primaryG07C9/10
WIPO fieldControl
WIPO sectorInstruments

Abstract

A rotating barrier having a rotating arm assembly has at least one blocking arm which is formed at least over part of its length by a resiliently flexible core piece and is provided with an outer sheath.

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