.~ Using dynamic frictional energy (i.e., friction welding) {3}
113
.~.~ Inertia type
DEFINITION
Classification: 228/113
(under subclass 112.1) Process wherein energy for effecting bonding is stored in the moving mass of the work and/or the work-holding portion of the machine.
(1) Note. Ordinarily weights are clearly shown and claimed to provide bonding energy.
(2) Note. Motor power means may be disconnected or may continue to function during bonding.
