This is a picture of Chuck cutting some wood on Earl's buzzsaw. Chuck's Hercules is belted to the buzzsaw for power. The buzzsaw itself is a stationary type. Chuck's engine is mounted on a wheelbarrow style cart, making it a 'man portable' engine. This demonstrates how the engine could be taken from place to place, to power a saw rig, or a water pump, or grist mill, or electric generating plant, or... well, you get the picture.