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:
Oct. 10, 1978
Filed:
Jan. 14, 1977
Applicant:
Inventors:
Yoshiaki Harazoe, Hirakata, JP;
Shigeru Kurakami, Hirakata, JP;
Assignee:
Kabushiki Kaisha Komatsu Seisakusho, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G08B / ; H04Q / ;
U.S. Cl.
CPC ...
340 / ; 325 47 ; 325117 ; 340524 ; 340539 ;
Abstract
A monitor system for construction vehicles comprises a plurality of sensors provided on each of the vehicles and each being for a different one of check points of the vehicle. A sensor provided on each of the vehicles transmits a one-channel signal indicating an abnormal condition occurred at at least one of the sensors and a monitor station responsive to the signal transmitted from at least one of the vehicles identifies the abnormal condition and the vehicles on which the latter occurs.