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:
May. 23, 1995
Filed:
Jul. 08, 1993
Heinz Focke, Verden, DE;
Pavel Livotov, Hanover, DE;
Focke & Co. (GmbH & Co.), Verden, DE;
Abstract
Disclosed are a process and an apparatus for handling stacks of blanks (blank stacks 13). Blanks for the production of cigarette packs, especially of the hinge-lid type, are provided in the form of blank stacks (13). The blank stacks (13) are located on a base, especially on a pallet. A lifting head (18) serves for picking up and transferring the blank stacks (13) to the packaging machine. The lifting head comprises a stack lifter (28) for lifting the blank stacks (13) and a stack holder (20) for grasping and discharging the blank stacks. The stack lifter (28) is equipped with air nozzles (55) which direct an air jet downwardly onto the base (separator sheet 16) when the blank stack (13) is grasped and thus ensure that lower blanks (10) of the blank stack (13) which have not been grasped originally are lifted up as well. The lifting head (18) is also provided with (suction 59) for grasping an upper separator sheet (16) unilaterally at an edge thereof.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile