US PATENT SUBCLASS 200 / 43.19
.~.~ Removable blocking element

Current as of: June, 1999
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200 /   HD   ELECTRICITY: CIRCUIT MAKERS AND BREAKERS

43.01  DF  SWITCH ACTIVATION INHIBITOR (E.G., UNAUTHORIZED/INADVERTENT USE PREVENTION) {7}
43.16  DF  .~ Actuator blocking device (e.g., latch) {3}
43.19.~.~ Removable blocking element {1}
43.21  DF  .~.~.~> Mounted on actuator

DEFINITION

Classification: 200/43.19

Removable blocking element:

(under subclass 43.16) Devices wherein the means that block the movement of the actuator must be completely removed from the switch assembly before the actuator can be moved.