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Two-speed wheel-drive system without lubricationSystem based on sprockets and toothed belts provides high and low speeds in forward drive and high speed in reverse. It is inexpensive to produce and maintain, light in weight, reliable, and long-lived without lubrication.
Document ID
19700000186
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Burch, J. L.
Date Acquired
August 5, 2013
Publication Date
September 1, 1970
Subject Category
Machinery
Report/Patent Number
MFS-20645
Report Number: MFS-20645
Accession Number
70B10193
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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