74 / | HD | MACHINE ELEMENT OR MECHANISM |
111 | DF | MECHANICAL MOVEMENTS (INTERMITTENT GRIP TYPE) {3} |
126 | DF | .~ Oscillation or reciprocation to intermittent unidirectional motion {5} |
* | .~.~ Strap actuator {2} | |
136 | DF | .~.~.~> Multiple acting {1} |
138 | DF | .~.~.~> Single acting {2} |