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:
Apr. 02, 1996
Filed:
Jan. 26, 1994
Applicant:
Inventor:
Jean-Marc Peccoux, Besancon, FR;
Assignee:
Schlumberger Industries, Montrouge, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E05C / ;
U.S. Cl.
CPC ...
292158 ; 292 36 ; 292D / ; 292-8 ; 312218 ;
Abstract
A device for controlling the opening and closing of at least two doors, each enabling access to an enclosure, a single control means adapted to allow separate and controlled access to each of the enclosures. The control means operates locking means for keeping the doors closed or for releasing them, in such a manner that the doors can be simultaneously either all closed at the same time or else at least one open and another closed. The locking means includes, for each door, at least one sliding bolt associated with a receiving seat provided on a corresponding door.