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:
Jun. 18, 2019
Filed:
Mar. 30, 2016
Hitachi Construction Machinery Co., Ltd., Taito-ku, Tokyo, JP;
Takako Fushiki;
Michio Fushiki, Tokyo, JP;
Hitachi Construction Machinery Co., Ltd., Tokyo, JP;
Abstract
An object of the present invention is to provide a haulage vehicle that enables precisely confirming that work for dumping a load is completed. The present invention is based upon a haulage vehicle provided with a vehicle frame (), a vessel () tiltably mounted on the vehicle frame and a hoist cylinder () which is provided between the vehicle frame and the vessel and which tilts the vessel, and has a characteristic that a load detector (A,B,) that detects force that acts in an extended or a contracted direction of the hoist cylinder and an empty load determination unit () that determines whether the vessel is empty on the basis of a detection signal from the load detector or not are provided.