.~ Rigid-type grapple engaging means (e.g., hooks, etc.)
DEFINITION
Classification: 414/457
Rigid-type grapple engaging means (e.g.,., hooks, etc.):
(under subclass 444) Devices in which relatively rigid load-engaging means, usually a hook-like element or elements are carried by the running gear and arranged to hook or frictionally engage and support an article by merely engaging a collar or shoulder portion or entering an opening formed in the article.
(1) Note. Handles or receptacles provide shouldered portions for engagement by the hook-like elements.
