.~ With means for "hold-down" component of force {4}
135
.~.~ With rockable work contacting member
DEFINITION
Classification: 269/135
(under subclass 134) Device including a pivotal or arcuately movable body engaging the material to be held.
(1) Note. Generally, the line of force applied to the element is such as to cause the body to shift both toward the work and toward a work underlying support surface.