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. 20, 1984
Filed:
Feb. 25, 1981
Derek H Dyett, High Wycombe, GB;
John K Horsley, High Wycombe, GB;
Molins Limited, London, GB;
Abstract
A filter attachment machine includes a fluted drum which is arranged to receive double filters and double cigarettes. A knife cuts the double cigarettes through the middle to form separate cigarette portions and, with the aid of a further drum, the two cigarette portions associated with each double filter are swopped in position so as to lie at opposite ends of the double filter, displacement of one of the cigarette portions being achieved preferably by displacing the associated double filter which in turn pushes the cigarette portion. The double cigarettes may be delivered axially into the flutes of the first drum from a cigarette making machine, preferably after delivery of the double filters which can then serve as resilient buffers for the incoming double cigarettes.