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:
Feb. 06, 2007
Filed:
Mar. 15, 2005
Seiichi Tomiyama, Tokyo, JP;
Takaharu Ozono, Tokyo, JP;
Seiichi Tomiyama, Tokyo, JP;
Takaharu Ozono, Tokyo, JP;
Jamco Corporation, Tokyo, JP;
Abstract
The invention provides a catch device of a cockpit door of an aircraft with improved safety. A cockpit doordisposed between a cockpitand a passenger cabinin an aircraft comprises a door bodythat opens toward the cockpit via a hinge. A latch devicefor opening and closing the door is provided on the cockpit side, and a boltthereof engages with a catch deviceprovided on a wall adjacent to the door. The catch devicehas a solenoid device which restrains the rotatably disposed catch device by electromagnetic force. When trouble occurs to the solenoid, the restrained status of the catch member is released and the cockpit door may be opened. In such case, a pit pinis inserted to the catch device to restrict rotation of the catch member.