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:
May. 25, 2010
Filed:
Jun. 20, 2007
Applicants:
Shintaro Sakitani, Hiroshima, JP;
Sachiko Watanabe, Hiroshima, JP;
Tomohiko Ochi, Hiroshima, JP;
Inventors:
Assignee:
Kobelco Construction Machinery Co., Ltd., Hiroshima-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
B66C 23/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
On the laterally opposite side of an upper frame constructing an upper rotating body to a cabin, are installed devices in a state that a pin insertion and removal space sufficient for inserting and removing a boom foot pin in the axial direction is ensured, and in a bracket provided in the pin insertion and removal space, is provided a pin guide in a square tube shape for guiding the boom foot pin in the insertion and removal direction.