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. 18, 1982
Filed:
Mar. 11, 1980
Applicant:
Inventor:
Brian A Hodsall, London, GB;
Assignee:
Molins Limited, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A24C / ; A24C / ;
U.S. Cl.
CPC ...
131108 ; 1311 / ; 131909 ; 1311 / ;
Abstract
A hopper for a cigarette making machine includes an elevator, conveying means for conveying a carpet of tobacco towards the elevator, whereby the elevator carries upwards a stream of tobacco from the carpet, and a photoelectric or other position-sensing device mounted near the elevator at a position such that it detects upward movement of tobacco from the carpet in a vicinity adjacent to the elevator indicative of the start of rolling; and including means for temporarily stopping or reducing the speed of conveyance of the tobacco carpet towards the elevator to obviate the rolling condition.