Patent ID: 7407320

Claim:
A juicer safety device comprising: a main base provided with a switch base in its interior, said switch base provided with a micro switch therein; a container formed on said main base, a sidearm formed at an outer side of said container and having a lengthwise hollow chamber; a push rod moveably fixed in said chamber of said sidearm, said push rod having a contact rod extending downward from its lower end, a spring fitted around said contact rod, said contact rod having its lower end protruding in said switch base of said main base and located just on said micro switch; a cap closing on said container; and, characterized in that said sidearm is provided with a groove in a side of an upper end, a contact member fixed on an upper surface of said chamber of said sidearm, a spring placed at a front end of said contact member, a position guide member fixed on a sidewall of said upper end of said chamber, two projecting ridges formed in parallel near an intermediate portion of said chamber, a slide groove formed between said two projecting ridges; said push rod is set in said chamber of said sidearm and kept in position by said contact member, said position guide member and said two projecting ridges, and said push rod has a projecting block at an upper end, said projecting block having a stop edge formed at a first side, said projecting block having a second side pushed by said spring, a guide block provided near an intermediate portion of said push rod, said guide block fitting in said slide groove of said two projecting ridges; said cap has a contact block at an outer edge, said contact block having a fitting groove for said projecting block of said push rod to fit with each other.