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.:

US 7766145 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 03, 2010

Filed:

Oct. 26, 2007
Applicant:

Kil Jae Chang, Anyang City, Kyungkido, KR;

Inventor:

Kil Jae Chang, Anyang City, Kyungkido, KR;

Assignee:

Other;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A24F 15/04 (2006.01); A47F 1/04 (2006.01); G07F 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A product transfer assembly includes separate transfer segments mounted in a vending machine such that they are disposed in spaced relationship above one another. Each transfer segment has a ramp of helical shape with an exit end and an entrance end spaced above the exit end such that the ramps of the transfer segments together define a path of travel taken by a product item down and in contact with the ramps which includes spaced apart portions helical in shape and reversing the direction of travel of the product item, relative to a generally vertical reference axis, going from one portion to the next portion of the path. Entrance and exit ends of each ramp are angularly displaced from corresponding ends of an adjacent ramp such that the object free-falls out of contact with any ramp between the exit and entrances ends of adjacent ramps.


Find Patent Forward Citations

Loading…