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. 04, 2010
Filed:
Aug. 24, 2006
Tooru Nakayama, Hirakata, JP;
Ryoichi Togashi, Hirakata, JP;
Kentaro Ito, Hirakata, JP;
Kouzo Suzuki, Hirakata, JP;
Tooru Nakayama, Hirakata, JP;
Ryoichi Togashi, Hirakata, JP;
Kentaro Ito, Hirakata, JP;
Kouzo Suzuki, Hirakata, JP;
Komatsu Ltd., Tokyo, JP;
Abstract
A jaw crusher includes: a crusher frame to which a cross member for connecting a pair of side wall plates is provided; a fixed jaw; a swing jaw swingably hung between the side wall plates; a pair of toggle link pins both of which are disposed along a common axial direction having a first outer end pivoted on the side plate and a second inner end pivoted on a main supporter provided to the cross member; and a reaction force-receiving link mechanism including a toggle link rotatably supported by the toggle link pin. The main supporter of the cross member on which the second end of the toggle link pin is pivoted is box-shaped.