Window shade mechanism for a modular aircraft window

Details Window shade mechanism for a modular aircraft window Window shade mechanism for a modular aircraft window

1991-05-28

1992-01-21

Johnson, Blair M.

Flexible or portable closure, partition, or panel

Plural and/or with rigid closure

Diverse types

160 841, 160188, E06B 332

Patent

active

050820435

ABSTRACT:
Device for raising and lowering a modular aircraft window having an interpane, outerpane, frame assembly securing the inner and outer pane, collapsible shade with a fixed and movable end, the device comprising a block and tackle having a movable pulley and more than one fixed pulley, the movable pulley and fixed pulleys connected by a cable fixed at one end and attached at second end to the moving end of the collapsible shade. Moving the movable pulley effects a movement, through the cable, through the moving end of the collapsible shade, and creates a mechanical advantage multiplying the distance moved by the lever.

REFERENCES:
patent: 4679610 (1987-07-01), Spraggins
patent: 4762159 (1988-08-01), Ford
patent: 4852627 (1989-08-01), Peterson et al.
patent: 4917167 (1990-04-01), Voss et al.
patent: 4998576 (1991-03-01), Moreno

Affiliated with

Also associated with

Rating

Window shade mechanism for a modular aircraft window does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Window shade mechanism for a modular aircraft window, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Window shade mechanism for a modular aircraft window will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-110729