292 / | HD | CLOSURE FASTENERS |
2 | DF | BOLTS {15} |
137 | DF | .~ Sliding {9} |
163 | DF | .~.~ Spring projected {1} |
164 | DF | .~.~.~ Operating means {12} |
169 | DF | .~.~.~.~ Cam {5} |
169.21 | DF | .~.~.~.~.~ Plural rollback elements directionally selectively effective {2} |
169.22 | .~.~.~.~.~.~ On separate spindles |