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:
Oct. 23, 2001
Filed:
Feb. 25, 2000
Thomas G. Kotsiopoulos, Prospect Heights, IL (US);
Eric S. Gibson, Palatine, IL (US);
Airgun Designs, Inc., Wheeling, IL (US);
Abstract
The present invention provides jam prevention systems for use with a paintball gun having a hollow infeed portion for receiving paintballs to be fired by the gun. The jam free feeder system generally includes a housing, a feed tube, a jam free feeder system, a sensor and a controller. The housing stores a quantity of paintballs. The feed tube is connected to the hollow infeed portion of the housing. The connected feed tube forms a paintball feed passageway for receiving and holding a stack of paintballs and sequentially delivering the paintballs to the paintball gun. A jam free feeder is provided, which is selectively operable to prevent jamming of paintballs in the housing. The sensor senses the firing of the paintball gun and a controller operates the jam free feeder in response to the firing of the paintball gun. Embodiments where the jam free feeder system is a hopper feeder system or a conveyor system are also provided.