"There is practically no chance communications space satellites will be used to provide better telephone, telegraph, television, or radio service inside the United States."
|6604039||Control of toroidal continuously variable transmission|
The trunnion (23) of a vehicle toroidal continuously variable transmission is displaced by a step motor (52) via a control valve (56) and oil pressure servo cylinder (50) in order to vary a speed ratio of the transmission. A controller (80) calculates a t...
|5042239||Power transmission and steering apparatus for vehicles|
A power transmission and steering apparatus for vehicles includes an engine coupled for rotating a pair of coaxial, spaced-apart driver wheels formed of a low durometer plastic material. A pair of discs are positioned in an opposed, spaced apart relation ...
A reversible drive having a flexible endless belt driven in one direction, a first pair of inside and outside pulleys drivingly engaged by the belt and respectively connected coaxially to an inside drive roller and an outside roller which are engageable a...
|4183253||Dual surface angular power transfer wheel traction nipping device|
The present invention relates to a traction nipping drive employing cones, tapered cylinders, spheres and an uniquely designed angular power transfer wheel. The power transfer wheel is capable of matching the angles of the driver cones, spheres, or tapere...
|4169392||Self-energizing friction drive transmission|
The disclosed friction disc transmission includes a conventional drive disc rotatable about a vertical axis and a vertical friction disc engaging the top horizontal face of the drive disc to be driven about a horizontal axis. The friction disc is rotatabl...