(under the class definition) Device comprising means to hold and/or guide a member, a chamber or barrel designed to direct the force of an expanding gas therein against such member, and means to cause a violent expansion of gas within said chamber or barrel.
SEE OR SEARCH CLASS
60, Power Plants,
632+, for a motor actuated by fluid pressure generated by an explosion and see search Class notes thereunder for other
loci of explosive-type device similar to those in this and indented subclasses.
72, Metal Deforming,
56, for means to deform metal by the direct application of a shock wave thereto.
