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2597969
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Information
Patent Grant
2597969
References
Source
Patent Number
2,597,969
Date Filed
Not available
Date Issued
Tuesday, May 27, 1952
72 years ago
CPC
H01H27/06 - Key inserted and then turned to effect operation of the switch
Y10S408/71 - Safety device
Y10T70/7768 - Key-removal preventing
Y10T279/17717 - Rotary eccentric-cam sleeve
Y10T279/3437 - Safety feature e.g., ejector, interlock
US Classifications
200 - Electricity: circuit makers and breakers
070 - Locks
192 - Clutches and power-stop control
279 - Chucks or sockets
361 - Electricity: electrical systems and devices
408 - Cutting by use of rotating axially moving tool
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