(under subclass 62) Rigid or semi-rigid hoist-line terminals composed of parts united into a structural assembly and used for the handling of brick stacks without breaking bulk.
(1) Note. In most instances these frames are characterized by a series of expanding fingers at the base of the device for laterally grasping the lower rows of brick.
SEE OR SEARCH CLASS
414, Material or Article Handling,
450, and 621 for devices including relatively movable jaws of the type found here for grasping a load.
