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:
Sep. 24, 2002
Filed:
Aug. 24, 2000
Wesley M. Plattner, Tipton, MI (US);
Other;
Abstract
An aircraft vent and cargo door locking mechanism for ensuring the opening, closing, and locking of a cargo door in a cargo door opening formed in an aircraft fuselage. A latch assembly latches the cargo door to the fuselage, and the latch assembly moves between a latched position, wherein the cargo door is closed, and an unlatched position, wherein the cargo door may be opened. A locking assembly locks the latch assembly by moving between a locked position, wherein the latch assembly is maintained in the latched position, and an unlocked position, wherein the latch assembly may move to the unlatched position. A blocker provides a secondary locking mechanism by being slideably connected to the cargo door for movement between a blocked position, wherein the blocker engages and prohibits the locking and latch assemblies from moving to the unlocked and unlatched positions, respectively, and an unblocked position, wherein the blocker is disengaged from the locking and latch assemblies allowing the blocking and latch assemblies to move to the unlocked and unlatched positions, respectively. An actuator is operatively connected to the blocker for actuating the blocker between the blocked and unblocked positions. A vent door is mounted adjacent an opening provided in the aircraft fuselage wherein the opening and the vent door are remote from the cargo door. The actuator is operatively connected to the vent door for actuating the vent door between a vent door closed position and a vent door open position simultaneously with the actuation of the blocker.