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:
Dec. 20, 1994
Filed:
Jan. 29, 1992
Shuji Nishimoto, Hiroshima, JP;
Masahiro Osumi, Hiroshima, JP;
Mazda Motor Corporation, Hiroshima, JP;
Abstract
In a vehicle body assembly line is disposed a jig unit having a mechanism for aligning and clamping a side inner panel and a mechanism for aligning and clamping a front header and a rear header of a roof panel. Each of the mechanisms is movable between a position of aligning and holding the member for structuring a vehicle body and a position of evacuating the mechanism from the vehicle body sections. The vehicle body assembly line has nine stations for subassembling the structuring members. In the second station, the side inner panel is set to the jig unit which is transferred to the third station with a welding robot disposed therein, in which the front and rear headers are set to the jig unit and they are temporarily welded to the side inner panel. The jig unit is transferred to the fourth station where the headers are permanently welded to the side inner panel. The side outer panel is aligned on the basis of the side inner panel in the fifth station and it is welded in the sixth station. In the ninth station, the jig unit is evacuated from the vehicle body section from below.