| 269 / | HD | WORK HOLDERS | 
| 86 | DF | RELATIVELY MOVABLE JAWS {25} | 
| 104 | DF | .~ Plural jaw pairs, angularly oriented, for common work {4} | 
| 107 |  | .~.~ Interrelated actuating means {2} | 
| 108 | DF | .~.~.~> Constricting loop common to plural jaw pairs | 
| 109 | DF | .~.~.~> Four relatively movable corner-angled jaws |