The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 18, 1995
Filed:
Sep. 23, 1993
Applicant:
Inventor:
Manfred Kreft, Wetter, DE;
Assignee:
Uhde GmbH, Dortmund, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
198763 ;
Abstract
A resonant vibrating conveyer is disclosed which has a vibratory drive and spring supports connecting the trough with an intermediate frame which is, in turn, attached to a foundation via springs. The forces transmitted to the foundation are reduced to a minimum while permitting a relatively light-weight construction of the conveyer. This is achieved by arranging first pre-loaded springs with countervibrating masses acting at the point of attachment of second pre-loaded springs between the conveyer trough and the intermediate frame.