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:
Jul. 19, 1977
Filed:
Jul. 07, 1976
Robert W Davies, London, EN;
Leonard Thornton, London, EN;
Maxwell F Veness, London, EN;
Leonard H Calver, London, EN;
Molins Limited, London, EN;
Abstract
A packing machine for cigarettes comprises a carton blank reservoir, a carton blank hopper, a blank feeding device,a blank transfer conveyor, a bundle drum, a packet forming drum,a packet stacking unit and a packet orientation unit. Carton blanks are removed one at a time from the hopper by a suction device and fed intermittently by the transfer conveyor to a position adjacent a pocket in the packet forming drum, the blank then being pushed into the pocket so as to partially form it into a carton. While on the transfer conveyor adhesive is applied to certain parts of the blank and initial folding of the blank takes place. Foil wrapped bundles of cigarettes are pushed, two at a time, into pockets provided on the bundle drum and transferred one at a time into a partially formed carton contained in a pocket on the packet forming drum. Further folding and gumming of the partially formed carton takes place on the packet forming drum and the carton is completed on being pushed from the packet forming drum into the stacking unit, in which the adhesive is reheated and the packet passes between spring loaded walls to ensure it is of the required external dimensions. The completed packets are then fed onto the orientation unit which presents each packet in the correct orientation for further operations to be carried out.