Patent · US Expired

Portable belt conveyor, particularly a plate belt conveyor for crushing plants

US4402392A · kind A · utility

86Cited by

0References

8Claims

0Family size

Assignee

Fried Krupp · DE

Inventors

Horst Fabian
Heinz Thus · Duisburg, DE

Key dates

Filing date	Aug 19, 1981
Grant date	Sep 6, 1983
Priority date	—
Expiry date	Aug 19, 2001

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB65G41/002
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

A portable belt conveyor, particularly a plate belt conveyor for rock crushing systems, including a bridge which is provided with a feed chute and which is supported on an undercarriage via a horizontal shaft and adjustable in its angle by means of at least one adjusting and fixing device, particularly a hydraulic power cylinder. The feed chute is arranged to be displaceable along the length of the bridge until it reaches a position in which the center of gravity of the bridge is at least approximately in the vertical projection plane of the shaft.

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