2FFED5P–Using a windlass to open a canal lock paddle.
0:24
2KPCG0Y–New metal gear rack for precise movement of parts and assemblies in equipment
0:14
2TPFEYW–Time Gears Rotating Inside a Tower Clock. Close Up. 4K Resolution.
0:05
2KHY369–Looping animation of the infinite bike chain. Metallic. Interlocked parts. 4k HD
0:12
2W0NYBN–Cog railway tracks in motion. Cremallera train of Nuria in the spanish Pyrenees
0:11
2XBMA36–1961 - An Atomic Energy Commission official is shown in an office as well as operators working with Stationary Low-Power Nuclear Reactor Number One at
