US PATENT SUBCLASS 200 / 49
POLE SWITCH
Current as of:
June, 1999
Click
HD
for Main Headings
Click for
All Classes
Internet Version by
PATENTEC
© 1999
     
Terms of Use
200 /
HD
ELECTRICITY: CIRCUIT MAKERS AND BREAKERS
49
POLE SWITCH
DEFINITION
Classification: 200/49
(under the class definition) Devices adapted to be mounted on a telephone-pole to disconnect the transmission-line. They are usually adapted to be operated from indoors and isolate the telephone during a storm.
SEE OR SEARCH THIS CLASS, SUBCLASS:
48, for high potential type switches.
538+, for mechanical pull type switches.