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. 17, 2011
Filed:
May. 09, 2007
Kazuyuki Yamazaki, Hirakata, JP;
Yukinori Maeda, Ichinomiya, JP;
Ryoichi Togashi, Hirakata, JP;
Yasutaka Nishida, Hirakata, JP;
Hiroshi Yoshida, Ibaraki, JP;
Kazuyuki Yamazaki, Hirakata, JP;
Yukinori Maeda, Ichinomiya, JP;
Ryoichi Togashi, Hirakata, JP;
Yasutaka Nishida, Hirakata, JP;
Hiroshi Yoshida, Ibaraki, JP;
Komatsu Ltd., Tokyo, JP;
Abstract
A self-traveling crushing machine includes: a traveling device; a crushing device that is provided on the traveling device and crushes a to-be-crushed object supplied; an overload escaping section that escapes an overload of the crushing device; and a controller that controls the crushing device. In the self-traveling crushing machine, the crushing device is a jaw crusher in which the to-be-crushed object is supplied to a V-shaped space formed by a fixed jaw and a movable jaw and the movable jaw swings relative to the fixed jaw to crush the to-be-crushed object, and the controller includes: an escape-operation determining section that determines whether or not the overload escaping section has operated; and an information output section that sends the escape operation information to an outside when the escape-operation determining section determines that the escape operation has been conducted.