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.

Date of Patent:
May. 18, 1976

Filed:

Sep. 13, 1974
Applicant:
Inventor:

Dieter Schwenke, Hamburg, DT;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
198235 ; 198 34 ;
Abstract

A turn-around device for filter cigarettes wherein alternate flutes of a rotary drum-shaped conveyor transport pairs of filter cigarettes in such a way that the filter tips of each pair of cigarettes are adjacent to each other. One cigarette of each of successive pairs of filter cigarettes is transferred into one of two flutes of one of an annulus of inverting elements which are rotatably mounted on a rotary turntable. The turntable completes one full revolution about its axis while an inverting element completes one-half of a revolution counter to the direction of rotation of the turntable and about a second axis which is parallel to the axis of the turntable whereby a cigarette on the inverting element is automatically turned end-for-end when the inverting element returns to the station where its one flute has received a cigarette from the conveyor. The inverted cigarette is inserted into an empty flute of the conveyor in front of a first and behind a second non-inverted cigarette. The other flute of the inverting element simultaneously receives a non-inverted cigarette, and such cigarette is inverted during the next revolution of the turntable.


Find Patent Forward Citations

Schwenke, Dieter. (1976). Apparatus for inverting cigarettes or the like (U.S. Patent No. 3957156). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3957156

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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