Birch, Stewart, Kolasch & Birch, LLP
Pneumatic actuator
A spring provided in a pneumatic actuator is held by a spring holder. A winding tip portion of the spring is bent inwardly. The spring holder includes a spring guide having a part that is depressed and formed as a depressed portion. Rotation of the spring is prevented by disposing the winding tip portion of the spring in the depressed portion of the spring holder.
MITSUBISHI ELECTRIC CORPORATION
F
F15B
inventional
Shingo
Watanabe