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:
Jul. 14, 2015
Filed:
Apr. 15, 2013
Applicant:
Hidaka Seiki Kabushiki Kaisha, Tokyo, JP;
Inventors:
Masanao Karasawa, Tokyo, JP;
Yoshitaka Ide, Tokyo, JP;
Yasuyuki Morimoto, Kuwana, JP;
Kenji Yasui, Kuwana, JP;
Assignee:
HIDAKA SEIKI KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P 15/26 (2006.01); B21D 43/20 (2006.01); B21D 53/02 (2006.01);
U.S. Cl.
CPC ...
B23P 15/26 (2013.01); B21D 43/20 (2013.01); B21D 53/022 (2013.01); Y10T 29/53113 (2015.01);
Abstract
A stacking apparatus capable of stacking flattened tube fins efficiently is provided. There is provided a stacking apparatus for stacking flattened tube fins, each having a cutaway portion through which a heat exchanger flattened tube is inserted, formed from one side to the other side in a width direction, the stacking apparatus including a stack pin to be inserted into the cutaway portion, and the stack pin has a swing-preventing structure.