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:
Jul. 16, 2002
Filed:
Sep. 20, 2000
Kazuyuki Yamazaki, Kawasaki, JP;
Satoru Koyanagi, Tokyo, JP;
Yasutaka Nishida, Kawasaki, JP;
Katsuhiro Ikegami, Kawasaki, JP;
Tooru Nakayama, Kamakura, JP;
Motoki Kurohara, Hirakata, JP;
Komatsu Ltd., Tokyo, JP;
Abstract
A mobile crusher, which has a high-quality controlling function enabling an efficient production, and which is capable of preventing the crusher itself from being damaged, is provided. For this purpose, a mobile crusher having a feeder ( ) and a crusher member ( ) which are set drivably on a mobile vehicle body ( ), includes means ( ) for detecting an amount of a material to be crushed, which detects an amount (H) of a material ( ) to be crushed inside the crusher member ( ), and control means ( ) for receiving the amount H from the means ( ) for detecting the amount of the material to be crushed and controlling a driving speed V of the feeder ( ) changeably based on the reception amount H.