(under subclass 51) Device, including means for (a) changing, or facilitating a change in, the relative position of the instrumentality and a supporting member (e.g., handle), or: (b) releasing, or facilitating a release of, the instrumentality from a supporting member (e.g., handle).
(1) Note. Included in this subclass are patents disclosing means for permitting the relative position to be changed for purposes of storage or tip heating, as well as for the purpose of permitting the head or tip to occupy different positions.
