Patent · US Expired

Apparatus for transporting groups of rod-shaped articles of the tobacco processing industry

US4804079A · kind A · utility

9Cited by
6References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 20, 1987
Grant dateFeb 14, 1989
Priority date
Expiry dateOct 20, 2007

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA24C5/326
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

Plain cigarettes which are obtained by subdividing two parallel cigarette rods issuing from a maker of twin cigarette rods are accepted by successive orbiting arms of a first rotary conveyor in such a way that each arm attracts a cigarette of one of the rows and a cigarette of the other row. The arms deliver the respective pairs of cigarettes to a transfer station where the cigarettes are accepted by the peripheral flutes of a second rotary conveyor for admission into or for transport in a filter tipping machine. Alternating flutes of the second conveyor are mounted on pivotable levers or on reciprocable pushers so that each such movable flute can receive a cigarette from the oncoming arm of the first conveyor while the other cigarette is being transferred directly from the arm into a non-movable flute of the second conveyor. The mutual spacing of cigarettes can be increased or reduced during transfer from the arms into the flutes of the second conveyor. The plane of rotation of the first conveyor and the plane of the two files of plain cigartettes make an acute angle.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.