Invention Grant
- Patent Title: Exterior handle position indicator for aircraft escape hatch
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Application No.: US16704491Application Date: 2019-12-05
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Publication No.: US11639615B2Publication Date: 2023-05-02
- Inventor: John Richard Savidge , Christopher Gardere , Jean-Philippe Demers , David Riviere , Remi Crozier , Goran Kalaba , Patrick Serres
- Applicant: BOMBARDIER INC.
- Applicant Address: CA Dorval
- Assignee: BOMBARDIER INC.
- Current Assignee: BOMBARDIER INC.
- Current Assignee Address: CA Dorval
- Agency: Norton Rose Fulbright Canada LLP
- Main IPC: E05B41/00
- IPC: E05B41/00 ; B64C1/14 ; B64D25/08 ; E05B1/00 ; E05B85/10 ; E05B85/12

Abstract:
An escape hatch for an aircraft includes a door body having an exterior side and an interior side opposite the exterior side; an exterior handle movably connected to the door body, the exterior handle rotatable between a stowed position, in which the exterior handle is recessed within an opening of the door body, and an unstowed position, the exterior handle being accessible from the exterior side of the door body to open the door; and a visual indicator connected to the door body and visible from the interior side of the door body only when the exterior handle is in the stowed position.
Public/Granted literature
- US20200181943A1 EXTERIOR HANDLE POSITION INDICATOR FOR AIRCRAFT ESCAPE HATCH Public/Granted day:2020-06-11
Information query
IPC分类:
E | 固定建筑物 |
E05 | 锁;钥匙;门窗零件;保险箱 |
E05B | 锁;其附件;手铐 |
E05B41/00 | 带有可指示锁是否锁上的锁 |