Mechanical Drive Design For Satellite Dish Positioning
The need for communication and data transfer are growing [...]
From Heaven To Earth
Most people think of cables, wires or electronic boxes [...]
Reciprocating Motion Without Servos
Shaft-phasing gearboxes can be used for more than just registration [...]
Getting Up On the Wrong Side of the Bed
The name John Madden may be familiar if you follow [...]
Spinea Cycloidal Units
The benefits of zero backlash, high torsional rigidity, high tilting [...]
Screw Jack Installation: Troubleshooting Alignment Problems
Screw jacks are just one member of the linear motion [...]