I probably have a problem, my thumbs must be too weak![]()
Lol...that would explain it! Weak thumbs. Apparently, folks with more beefy thumbs are snapping those lockbars like dry twigs, according to what I'm reading here.
You need to hit the gym!
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I probably have a problem, my thumbs must be too weak![]()
...And if you know anything about torque, I am sure you would agree that you could break a framelock bar with your hands due to the skinny cut out section that acts as the spring.
Both are more susceptible to lateral torque
You also have to be extra aware of your hand placement on the knife to be able to use the flipper effectively. Then knowing how to actuate the flipper correctly (variations in detent strength, flipper geometry, and force needed varies from model to model). It just seems like so much extra necessary steps over traditional one-handed opening mechanisms like thumb studs, thumbs disks, and the Spyderhole.
Nope, I don't like flippers. Even more annoying, however, are frame-locks.![]()
If you knew anything about torque (and what the heck is lateral torque), you would know that torque is a twisting force that tends to cause rotation. You know , like the drive shaft on a car, a screwdriver, or a drill. If you can break a frame lock bar with your bare hands by applying torque, then your name must be Clark Kent.
The force that both of you are referring to is leverage, not torque.
Personally, I'm sick of stainless steel...
All of the above is true for thumb studs, thumb discs, and holes as well. So should we just get rid of all of them?
Assuming others don't know what they're talking about is a character defect. Lateral torque can unlock both designs in a way that it cannot with other lock designs.
Maybe I'm defective,but define lateral torque for me. If you're talking about sticking the blade into something and twisting, then that is just plain old torque. If you're talking about sticking the blade into something and applying force laterally, like prying, then that is not torque, its leverage.
Torque refers specifically to a twisting force.
ETA: Please don't take this post a argumentative, or condescending. I'm just trying to clarify, for my own understanding, what type of force you were referring to.
Oops! In that case I jumped on you too quick, I'm talking about A, I specified lateral because, when talking locks and disengagement, you can also push down on the handle to create torque around the pivot.
If you knew anything about torque (and what the heck is lateral torque), you would know that torque is a twisting force that tends to cause rotation. You know , like the drive shaft on a car, a screwdriver, or a drill. If you can break a frame lock bar with your bare hands by applying torque, then your name must be Clark Kent.
The force that both of you are referring to is leverage, not torque.
I stand corrected.The is not exactly correct. Torque a force applied at a perpendicular distance from a momemt. It can lead to rotatation, but is the premise of the common simple tool of a lever. t= F x d. (Hence lb-ft or ft-lb of torque).
A gear is another use of torque; the larger the radius for a given force the greater the torque due to the distance set from the moment (center).
So the first comment holds true for the lock bar as the cut out section is the moment (commom terms pivot point) with the force applied to the lock bar (from the side or perpendicular).
Laymen often associate a priciple to the comment use and torque can be and is applied in a "twisting" or angular rotation direction when speaking in terms of round objects such as gears, drive shafts or screw drivers. BUT, this is the same priciple at work in a common lever.
Just so we stay on track....

