Offset drive transfer mechanism
Offset shaft arrangement for in-line shift transaxle
Offset shaft coupling
Offset transfer case
Oil manifold for lubricating bearings
Oil well pump drives and servo control mechanisms therefor
Oil-lubricating system for gearboxes
Omnidirectional oscillator (glover gear)
On the go gear shifter
On-demand four-wheel drive transmission
One-piece aluminum differential housing
One-piece hollow camshaft and process for producing it
One-piece pressure relief valve for transmission cooling system
One-way synchronizer
One-way transmission for motor
Open-loop clutch-to-clutch upshift control having clutch...
Operation of feed and thread boxes in machine-tools
Operation of wheeled work machine
Opposed reaction transmission brake
Optional multi-ratio gear transmission system