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:
Mar. 04, 2008
Filed:
Apr. 02, 2004
Applicants:
Brett Cook, Turku, FI;
Jukka Kollanus, Pirkkala, FI;
Jarmo Puputti, Tampere, FI;
Inventors:
Assignee:
Sandvik Mining and Construction Oy, Tampere, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60D 1/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method, system and access station for passage control of mine vehicles. Mine vehicles are transferred between an operation area and a manual area through one or more access stations between which there is an intermediate space, to which the mine vehicle to be transferred can be driven. When the mine vehicle is in the intermediate space, at least one access gate is closed.