Technology trends
Patent search
Sign In
Sign Up
Patent classifications
H
ELECTRICITY
Load children
H01
ELECTRIC ELEMENTS
Load children
H01H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
Load children
3/00
Mechanisms for operating contacts
Load children
Filter patents
View analytics
View as hierarchy
H01H3/02
Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
Load children
Filter patents
View analytics
View as hierarchy
H01H3/04
Levers
Load children
Filter patents
View analytics
View as hierarchy
H01H3/06
Means for securing to shaft of driving mechanism
Filter patents
View analytics
View as hierarchy