US PATENT SUBCLASS 299 / 37.2
.~.~.~ Resonant vibrator driven
Current as of:
June, 1999
Click
HD
for Main Headings
Click for
All Classes
Internet Version by
PATENTEC
© 1999
     
Terms of Use
299 /
HD
MINING OR IN SITU DISINTEGRATION OF HARD MATERIAL
29
DF
HARD MATERIAL DISINTEGRATING MACHINES
{17}
36.1
DF
.~ Floor-working {3}
37.1
DF
.~.~ Reciprocating or oscillating cutter {2}
37.2
.~.~.~ Resonant vibrator driven
DEFINITION
Classification: 299/37.2
Resonant vibrator driven:
(under subclass 37.1) Reciprocating or oscillating cutter which is of the nonlinear motion sonic generator type; e.g., eccentric weight.