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Adjustable Pinch Grip Apparatus


Brad

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Not sure I understand how you're planning to do this. Can you elaborate?

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Yes. Turn the jack on its side and place your thumb on the part that supports the car and your fingers on the part that rests on the ground. Attach a carbiner to the threaded rod and attach weight with chain and/or plate loading pin. You probably should not use this jack on your car after this due to the damage that it may sustain.

Brad

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So you keep the jack from rising with your hand while counterweighting the handle? Sounds like it could work.

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Actually, that is not what I had in mind. You pinch the the jack with the thumb and fingers in position that I described in the post above and then lift the weight off the floor. Before you lift, you adjust the jack to whatever wudth that you wish to train. Now, I am not quite following what you described but it sounds interesting. Could you elaborate?

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This sounds like a very interesting idea. Brad, have you made this up yet? Anyone know what car jacks are going for these days?

And I think Squeeze was thinking more along the lines of a TTK, whereas this sounds more like the chunk... or whatever that adjustable blob is called.

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Actually I was thinking of pinching the jack shut while using weights from the handle to alter the force with which the jack was trying to open a little more accurately than just pressing down on the handle. It could ramp up pinch strength, or it could just break the jack.

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I just came in from the garage - it's easy to set it up, and easy to change the width - the problem is that my jack has like grooves in the top and bottom surfaces that make it too easy and not really a pinch. The idea seems like it will work pretty well if you can find the right jack with smooth surfaces or weld on better surfaces. I could even see how using this could help with "blob" work with some tapered pieces attached to the jack that could be easily adjusted.

Great idea with lots of potential!

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