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 7556139 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 07, 2009

Filed:

Jan. 18, 2008
Applicants:

Kazutaka Tsuruya, Tokyo, JP;

Tatsuo Suzuyoshi, Tokyo, JP;

Kenichi Mitsugi, Tokyo, JP;

Inventors:

Kazutaka Tsuruya, Tokyo, JP;

Tatsuo Suzuyoshi, Tokyo, JP;

Kenichi Mitsugi, Tokyo, JP;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B65G 29/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A hanger system provided with a hanger drive device for driving a hanger for conveying a conveyance object. The hanger drive device includes a drive wheel facing a bar provided to the hanger, a pinch roll, and a cylinder for pushing the pinch roll toward the drive wheel. The hanger moves when the bar is pushed towards the drive wheel by the pinch roll. When the pinch roll returns to a stand-by position, the bar is separated from the drive wheel, and the movement stops.


Find Patent Forward Citations

Tsuruya, Kazutaka. (2009). Hanger system (U.S. Patent No. 7556139). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7556139

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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