custom made minigrapple hook

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17 years 9 months ago - 17 years 9 months ago #129069 by SRT-Tech
custom made minigrapple hook was created by SRT-Tech
made myself a custom mini three prong grapplehook, (NOT FOR LIFE SUPPORT!) for treework....to pull branches in closer, retrieve dropped gloves or handsaw, to pull the tail end of a rope in closer, to lower down to the ground to pick up the water canteen etc etc etc etc etc.

PICS LATER TONIGHT!!!!!!

basically all i did was go to Mountain Equipment COOP here in Vancouver, and buy one of these:

Black Diamond TALON hook, made of forged steel, (used for rock climbing as a "piton" or clifftop crack piece)





I then added a eyebolt (3/8" ) and put on a few nuts first for weight, then a split washer, then the Talon, then a NYlock self locking nut on the very end. Add 4 mm static cord, and PRESTO, you have a mini grapple. The hook points face towards the eye of the eyebolt. weighs less than 1/2 a LB, easy to toss , retrieve, lower and it does'nt snag or wrap around limbs . Works incredibly well ! (again, i did NOT make this for life supoort, purely as a third hand tool)


cost me a whopping $14 CDN to make.


PICS SOON!!!!!

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17 years 9 months ago - 17 years 9 months ago #129071 by SRT-Tech
Replied by SRT-Tech on topic custom made minigrapple hook
as promised PICS!!!!!!






:)

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17 years 9 months ago - 17 years 9 months ago #129072 by leon123
Replied by leon123 on topic custom made minigrapple hook
That's a nicely made little tool there.

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17 years 9 months ago - 17 years 9 months ago #129074 by SRT-Tech
Replied by SRT-Tech on topic custom made minigrapple hook
thanks! i'm pretty dang happy with it!

stay tuned for a second version, with a custom machined solid stainless steel shaft with a single SS Nylock retention nut and washer, and a drilled out top with a small SS 'D' shackle for rope attachment! ;)

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17 years 9 months ago - 17 years 9 months ago #129076 by moss
Replied by moss on topic custom made minigrapple hook
Nice work, heavier duty than I need for retreiving throwline and throwbags for traverses but very well designed. I could see using a smaller eyebolt to make a lighter version. The only tweak I can imagine is to file down some of the edges on the hooks so it doesn't chew on throwline and rope or you if it comes back at you fast. Or maybe just dip the sharp parts in some liquid rubber.
-moss

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17 years 9 months ago - 17 years 9 months ago #129077 by SRT-Tech
Replied by SRT-Tech on topic custom made minigrapple hook
going to be rounding them off smooth, its pretty hard to do on those Talons though, a file just skips right off it ....gotta resort to a carbide wheel.

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17 years 9 months ago - 17 years 9 months ago #129078 by moss
Replied by moss on topic custom made minigrapple hook
Duh, after I posted I realized they're probably high carbon steel and resistant to filing down. Maybe just leave as is and try a coating of the liquid rubber goop.
-moss

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17 years 9 months ago - 17 years 9 months ago #129079 by SRT-Tech
Replied by SRT-Tech on topic custom made minigrapple hook
mmmmm....GOOOOOP!

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17 years 9 months ago - 17 years 9 months ago #129080 by moss
Replied by moss on topic custom made minigrapple hook

Originally posted by SRT-Tech
mmmmm....GOOOOOP!


Kind of makes me hungry!

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16 years 5 months ago #131753 by Hazman
Replied by Hazman on topic Re:custom made minigrapple hook
Nice that looks awesome

Nice work i'm trying to make one now

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16 years 5 months ago #131756 by michaeljspraggon
Replied by michaeljspraggon on topic Re:custom made minigrapple hook
...and here's one I made from a coathanger and some garden wire for a few pence. Note how I've twisted the arms to one side to make a kind of swastika on plan view. That helps the grapnel latch onto the line when it is swinging past it.

What do you think - any comments?

Michael

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16 years 4 months ago #131762 by Tom Dunlap
Replied by Tom Dunlap on topic Re:custom made minigrapple hook
Adding the twist seems like it would snag the line easier. I'm going to see if I can tweak my New Tribe grapple into the same configuration.

Strong limbs and single ropes!
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16 years 4 months ago #131763 by Tom Dunlap
Replied by Tom Dunlap on topic Re:custom made minigrapple hook
Adding the twist seems like it would snag the line easier. I'm going to see if I can tweak my New Tribe grapple into the same configuration.

Strong limbs and single ropes!
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16 years 4 months ago #131764 by Tom Dunlap
Replied by Tom Dunlap on topic Re:custom made minigrapple hook
Adding the twist seems like it would snag the line easier. I'm going to see if I can tweak my New Tribe grapple into the same configuration.

Strong limbs and single ropes!
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16 years 4 months ago #131766 by michaeljspraggon
Replied by michaeljspraggon on topic Re:custom made minigrapple hook
It worked well out in my porch but I haven't tried it in the woods yet...

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