Interesting short article by Spyderco explaining pocket clip design and placement

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Sep 17, 2009
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Spyderco sent this out in their newsletter today. We often debate about tip up vs tip down vs deep carry etc. that I though this was some good insight into how they design and place a clip on different models of their knives.

A Deeper Look at Pocket Clips

Since Spyderco pioneered the concept of mounting a pocket clip on a folding knife 35 years ago, clips have come a long way. We have also learned a lot about how to make clips work best on knives of various styles, sizes, and handle materials to offer maximum versatility, convenience, and durability. Although their function is deceptively simple, there are many details to consider when choosing a clip—both during the design process and as a consumer.

One of the most basic clip decisions is whether it should be tip-up or tip-down. While some consider this purely a matter of personal preference, actually, the knife’s design, its size, and its relationship to your hand size all have a lot to do with which approach works best. Fans of tip-up carry generally prefer it because it allows you to grip the knife, draw it, and open it one handed without having to adjust your grip. When the knife is carried all the way to the back of the pocket, tip-up carry also helps keep the blade safely closed by placing its spine against the back of the pocket. This is less important with knives that have strong self-close mechanisms, like those with back locks.

Tip-down carry works best for large folders like the Military™ Model. If large, long-handled knives are carried tip-up, when drawn your hand grips the handle close to the butt end—too far from the blade hole, flipper tab, or thumb stud for an immediate one-handed opening. With tip-down carry, you grip the pivot-pin end of the knife and ultimately end up in a better position to open the blade, but only after adjusting your grip after the draw. Tip-down carry also works well with some specialized one-hand opening methods that initially grip the blade instead of the handle.

One often overlooked aspect of pocket clips is their attachment point on the handle and its effect on the height of the knife’s “ride” in the pocket. Some users have a strong preference for “deep-pocket” carry that conceals the knife as much as possible. Typically this is achieved by attaching the clip as close to the end of the handle as possible and works even better with “foldover” style clips like those found on the Dragonfly™ 2 and the popular Sage™ series. For smaller knives, this style of carry still allows a full grip on the knife prior to the draw and leaves the hand naturally positioned for a one-handed opening. However, when longer knives are carried deep in the pocket, it’s difficult for an average-sized hand to grip deeply enough to allow a fluid draw and opening without having to adjust your grip midstream. To some users that may not matter, but it still helps to understand that knife size, clip mounting position, carry height, and individual hand size all have an effect on carry convenience and accessibility.

Some Spyderco knives feature reversible clips or even four-position clips that allow the clip mounting location to be easily changed to support different carry preferences. Popular models like the Delica™, Endura™, and Para Military™2 have four-position clips that allow tip-up or tip-down carry on either the left or right side. While this allows you to experiment with different carry styles to find the method that works best for you, please remember to add a drop of Loc-Tite™ or similar thread-locking compound to each clip screw to make sure they stay in place.

Spyderco is extremely proud to have pioneered the use of pocket clips on folding knives. But like everything else we do, being revolutionary isn’t good enough. As we continue to make our clips, our knives, and everything else we do even better, it’s the evolution of revolution that counts.
 
Cool - I have an old Merlin with a clipit - I wonder how many of us remember before all knives had pocket clips....

A very good innovation, allowing the pocket carry of a larger, heavier knife than I was comfortable with prior to the advent of the clip.

best

mqqn
 
Wait... I can buy a folding knife with a pocket clip? When did this start happening? Seriously, good read. I like seeing how a company ticks. That's why I love spyderco.
 
I'm still not sure how tip-down carry, aside from the advantage of concealment, could allow someone to open the blade particularly fast aside from learning some special trick.
 
I'm still not sure how tip-down carry, aside from the advantage of concealment, could allow someone to open the blade particularly fast aside from learning some special trick.

"Spyder drop"
 
I like how spyderco makes the tips of their clips parallel to the blade handle. Most other knife makers have it so the tip points out which catches on things easier. Spyderco really puts a lot of thought and refinement into their knives.
 
I'm still not sure how tip-down carry, aside from the advantage of concealment, could allow someone to open the blade particularly fast aside from learning some special trick.

Because your thumb is right there, positioned to open the knife.
No "special tricks" needed; just open the knife. :thumbup:

To understand it fully, it's best to try out various knives in various sizes with different clip positions. You'll figure it out quick enough. :)
 
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