• CLOSED : gripper_pedals::PedalGripper
• CLOSING : gripper_pedals::PedalGripper
• disengage : button_clutch::Clutcher
• enabled : head_pedals::PedalHead
• engage : button_clutch::Clutcher
• engaged : button_clutch::Clutcher
• gripper_client : gripper_pedals::PedalGripper
• last_pedal_time : head_pedals::PedalHead
• last_pushed : button_clutch::Clutcher
• OPEN : gripper_pedals::PedalGripper
• OPENNING : gripper_pedals::PedalGripper
• pan : head_pedals::PedalHead
• pedal_button : gripper_pedals::PedalGripper
• pub_head : head_pedals::PedalHead
• state : gripper_pedals::PedalGripper
• tilt : head_pedals::PedalHead