Other features include four-sided enclosures on each tray to keep items in place during their journey, cleats on both sides of the tray for forced discharge, low energy consumption using a friction drive
system, and lightweight construction that enables the system to be installed on standard mezzanine floors.
Electric bicycle motors, which can be hub type, mid-drive, and friction drive
, are used for propulsion of bicycles with negligible human efforts, with mounted in the center of bicycle and connected to pedal sprocket.
It has friction drive
, with control in line with the stitches.
Pioneers of friction drive
engines, Forest produced a van selling for PS175 in 1914.
This 8-12 model with a friction drive
transmission, and the Heiders that would come after it, fit the bill.
Key to the success of the Vulcan is its Intelligent Motionm drive system that has eliminated the friction drive
Because the unit's friction drive
locks the boom into place, the jib will not drift because of vibration.
Because of the self-locking feature of the friction drive
, the motor can hold position without consuming any power.
M788 friction drive
carousels will also be used for departures.
The box that houses the friction drive
also has a brake rotor off of the side with a brake caliper similar to a normal brake.