<a href="http://linkjacket.com/jk.cgi?i=M5RwuO8&d=http%3A%2F%2Fwiki.answers.com%2FQ%2FHow_does_an_out_the_front_knife_work&n=30" target="_self">Here is a link explaining how they work.</a>
No, they are considered gravity knifes and considered a felony with up to 5yrs jail time if caught. A 3in spring assisted knife is perfectly legal to carry.
spring assisted knives are legal everywhere, switchblades are not.
You had better check with our local laws or law enforcement. Spring assisted knives are illegal in almost every jurisdiction that I know of.
yes sprin assisted knives are legal in texas. :]
No they are not illegal.
No, they are actually legal and are very cheap.
Yes, spring-assisted knives are legal in Pennsylvania as long as the blade is under 3 inches in length and the knife is not considered a gravity knife or switchblade. However, it is always a good idea to check with local laws and regulations to ensure compliance.
No they are not because it is not automatically opening you still have to push a lever.
yes, you can but you probly cant if your intending to hurt someone
yes and all other weapeonry is legal too
A free body diagram of a mass hanging from a spring typically shows the mass as a point with downward force of gravity acting on it, and an upward force from the spring.
take the knife you have apartbuy a switchblade/spring assisted knife replacement spring, you can buy them from http://www.assistedknives.com/RoadsideImports.html , a great website and the owner is really niceput it in your knife, you may have to modify your knife to fit the spring if it isn't meant to hold onemost likely just have to make a whole in the handle and a whole in the blade to house the springhope that helped