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Class Information
Number: 30/106
Name: Cutlery > Pipe and rod cutters > Rotary > Internal > Slidably projected > Wedge
Description: Cutters in which a wedge is provided for projecting the cutter element to its cutting position.


Sub-classes under this class:

Class Number Class Name Patents
30/107 Screw feed 7


Patents under this class:

Patent Number Title Of Patent Date Issued
5685078 Internal pipe cutter Nov. 11, 1997
5090357 Aquarium Feb. 25, 1992
4974545 Ornamental assembly for use in aquariums or the like Dec. 4, 1990
4893675 Section milling tool Jan. 16, 1990
4730392 Hydraulic punch tool for heat exchangers Mar. 15, 1988
4455746 Tube cutter Jun. 26, 1984
4294011 Tube cutter Oct. 13, 1981
3962786 Apparatus for cutting rivets of tensioned reinforcement in the process of manufacturing concrete products Jun. 15, 1976
3945276 Method for removing waste disposers Mar. 23, 1976



 
 
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