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:
Sep. 07, 1976
Filed:
Jul. 16, 1974
Robert Ernest Williams, London, EN;
Clifford Russell Marritt, London, EN;
Molins Limited, London, EN;
Abstract
In order to feed a stream of filter rods forward at regularly spaced intervals a substantially continuous stream of rods is fed to a pair of opposed belts which grip the sides of the rods and accelerate them so as to space them apart. The spaced apart rods may then be accurately fed forward by a timing device in the form of a wheel having extending fingers which engage behind the rods and feed them forward at a controlled speed. A second pair of belts may be positioned between the first pair of belts and the timing device, these belts gripping the rods at the top and bottom. The continuous stream of rods is preferably formed by successively stripping groups of rods axially from a fluted drum.