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:
Feb. 13, 1979
Filed:
May. 19, 1977
Oswald Busse, Aarbergen, DE;
Hugo Klesper, Aarbergen, DE;
Abstract
A transport device for displacement of filter plates embodying a transport pawl pivotally mounted on a drawing element disposed to move the plates in the direction of opening. The pawl has a recess which cooperates with upwardly extending catches and a forward deflector surface which cooperates with the catch of an adjacent plate in a stack of plates to prevent the pawl from dropping into operative position. At least one additional pawl is pivotally mounted on the drawing element and has an additional deflector surface rearwardly of the recess therein which cooperates with the catch of an adjacent plate. The recess in the pawl may be of a length to engage two catches carried by two adjacent plates.