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:
Apr. 14, 1992
Filed:
Sep. 20, 1990
Anthony R Brown, High Wycombe, GB;
Neil Thorp, High Wycombe, GB;
Molins PLC, High Wycombe, GB;
Abstract
A linear variable capacity reservoir, particularly for rod-like articles of the tobacco industry, includes a boundary device (18;76) movable between an entrance (22;78) at one end and an exit (48;81) at the other end to vary the capacity of a main reservoir storage area (24;66). The boundary device (18;76) carries an end pulley (30;90) for a variable length extendible conveyor (32;88) which conveys a stream of articles from the main storage area to the exit. In another version the reservoir includes a movable end wall (216) movable towards and away from a stationary end wall (217) to vary the capacity of the reservoir storage area (220), and a variable length conveyor (218) extendible into the storage area from the stationary wall. When the storage area is empty a direct vertical path (212) for articles exists between the stationary and movable end walls. The extendible conveyors (32;88;218) are supportable by spaced retractable horizontal rollers (46) carried by vertical spindles (48).