Patent · US Active

Steps or plates for a conveying device, and conveying device

US8251200B2 · kind B2 · utility

0Cited by

12References

12Claims

0Family size

Assignee

INVENTIO AG · CH

Inventors

Gerhard Lunardi · Wien, AT
Michael Matheisl · Lurnfeld, AT
Thomas Novacek · Gratwein-Straßengel, AT
Harald Gössl · Gratwein-Straßengel, AT

Key dates

Filing date	Sep 26, 2008
Grant date	Aug 28, 2012
Priority date	—
Expiry date	Jan 31, 2029

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB66B23/12
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

Step cheek (20.1, 20.2) for a conveying device (1) having a plurality of steps (2) or plates, wherein each step (2) or plate has two lateral step cheeks (20.1, 20.2) which stand substantially perpendicular with respect to a tread element (9) and a seating element (14) of the step (2) or plate. The step cheek (20.1, 20.2) comprises a single-piece, deep-drawn metal sheet, wherein the metal sheet has a three-dimensional shape with an at least partially circumferential rim (26) and a step socket (32) which is enclosed or surrounded by the metal sheet.

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