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:
Nov. 18, 1986
Filed:
Sep. 18, 1984
Gerd Vosbein, Senden, DE;
Hubert Hergeth, Dulmen, DE;
501 Hergeth Hollingsworth GmbH, Dulmen, DE;
Abstract
The opening device for opening pressed fiber bales, e.g. cotton bales or the like comprises opening rollers containing opening disks or needles to coact with a grate. If the opening device and the fiber bales contact each other in movement, the teeth of the opening disks or the like engage the fiber bales. To this effect, the grate rods (22,39,43) comprise an offset portion (32,40,43) extending transversely to the direction of travel (5) of the opening device (1), at least one opening disk (28;29) being arranged ahead of and/or behind the offset portion. Thus, an equalizing effect is achieved for the removal of flocks from the fiber bales.