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Easy manual operation of overhead garage doors - A conceptManually actuated mechanical device easily raises or lowers two-section overhead garage door. Rolamite principle is used to provide controlled but varying rate of ascent or descent. Device is applicable where vertical shielding or baffling needs to be raised or lowered.
Document ID
19700000525
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Fuller, C. J. (BOEING CO.)
Date Acquired
August 5, 2013
Publication Date
November 1, 1970
Subject Category
Machinery
Report/Patent Number
KSC-10555
Report Number: KSC-10555
Accession Number
70B10543
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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