NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Don/Doff support stand for use with rear entry space suitsA don/doff support stand for use with rear entry space suits is disclosed. The support stand is designed for use in one-g environments; however, certain features of the stand can be used on future space-craft, lunar or planetary bases. The present invention has a retainer which receives a protruding lug fixed on the torso section of the space suit. When the lug is locked in the retainer, the space suit is held in a generally upright position. In a one-g environment a portable ladder is positioned adjacent to the rear entry of the space suit supported by the stand. The astronaut climbs up the ladder and grasps a hand bar assembly positioned above the rear entry. The astronaut then slips his legs through the open rear entry and down into the abdominal portion of the suit. The astronaut then lowers himself fully into the suit. The portable ladder is then removed and the astronaut can close the rear entry door. The lug is then disengaged from the retainer and the astronaut is free to engage in training exercises in the suit. When suit use is over, the astronaut returns to the stand and inserts the lug into the retainer. A technician repositions the ladder. The astronaut opens the rear entry door, grasps the hand bar assembly and does a chin-up to extricate himself from the suit. The astronaut climbs down the movable ladder while the suit is supported by the stand.
Document ID
20080009525
Acquisition Source
Headquarters
Document Type
Other - Patent
Authors
Kosmo, Joseph J.
Tri, Terry O.
Spenny, William E.
West, Philip R.
Date Acquired
August 24, 2013
Publication Date
December 19, 1989
Subject Category
Astronautics (General)
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-Patent-4,887,749
Patent Application
US-Patent-Appl-SN-221472
No Preview Available