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:
Apr. 12, 2005
Filed:
Sep. 02, 2003
Masao Nishimura, Hirakata, JP;
Tetsuo Ohnishi, Yawata, JP;
Masao Nishimura, Hirakata, JP;
Tetsuo Ohnishi, Yawata, JP;
Komatsu Ltd., Tokyo, JP;
Abstract
The invention provides a pin assembly and Implements connecting apparatus which can replace a working device such as a bucket or the like easily and for a short time. A first member () having a pair of brackets () is connected to a second member () having a boss portion (). First member () and second member () are connected so as to swing freely and mutually by inserting a pin assembly () having an outer tubular body () and a connection pin () rotatably connected thereto into one bracket (), boss portion () and another bracket (). In a connected state, outer tubular body () and boss portion () are fixed. Pin assembly () can be pulled out by applying a pressing force to an opposite side in an inserting direction of pin assembly ().