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:
Jul. 21, 1987
Filed:
Nov. 28, 1984
Applicant:
Inventors:
Royce F Church, Lynnwood, WA (US);
Donald B McCaffrey, Edmonds, WA (US);
Leo W Plude, Redmond, WA (US);
Assignee:
The Boeing Company, Seattle, WA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64C / ; B64D / ;
U.S. Cl.
CPC ...
2441295 ; 2441294 ; 2441185 ; 292D / ;
Abstract
An aircraft door having an electrically operated latching device (601) engaged only when electrical power is applied. Latch logic permits release by actuation of a switch (603) on the pilot's panel, by loss of electrical power (602), by a knob on the control cabin side (605) OR by a key from outside the control cabin (604). The aircraft door controlled by the electrically operated latching device (601) further includes a decompression override mechanism (606).