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:
Jun. 14, 2011
Filed:
Aug. 25, 2006
Yasuyuki Oyamada, Chikugo, JP;
Keiichi Nishihara, Chikugo, JP;
Takahiro Ikeda, Chikugo, JP;
Takafumi Nobayashi, Chikugo, JP;
Masao Nagata, Chikugo, JP;
Saizou Kondou, Chikugo, JP;
Masami Miyanishi, Chikugo, JP;
Yasuyuki Oyamada, Chikugo, JP;
Keiichi Nishihara, Chikugo, JP;
Takahiro Ikeda, Chikugo, JP;
Takafumi Nobayashi, Chikugo, JP;
Masao Nagata, Chikugo, JP;
Saizou Kondou, Chikugo, JP;
Masami Miyanishi, Chikugo, JP;
Yanmar Co., Ltd., Osaka, JP;
Abstract
In a boomfor a working machineattached to an upper rotational bodysupported on a center of an upper portion of a crawler-type traveling deviceto be transversely rotatable, the boomincludes, as portions cast by integral molding, a boom support point part, a boom cylinder rod support point part, and an arm support point part, and is configured so that the boom support point partis connected to the boom cylinder rod support point partby a general-purpose first rectangular pipe, and so that the boom cylinder rod support point partis connected to the arm support point partby a general-purpose second rectangular pipe