Author Topic: Static recurves, How to shape string grooves?  (Read 3123 times)

0 Members and 1 Guest are viewing this topic.

Offline Chadwick

  • Member
  • Posts: 161
  • Knock off everything that ain't a bow.
    • Primal Archery
Static recurves, How to shape string grooves?
« on: March 09, 2015, 10:24:09 pm »
I've never done statics before, as my other recurves were all a gradual bend. What would you suggest as the angle and depth of string groove for this bow and another whitewood just like it? I'm also putting in shallow belly grooves, but need to see where they should start and end.
Nothing flying, Nothing dying

Offline wizardgoat

  • Member
  • Posts: 2,397
Re: Static recurves, How to shape string grooves?
« Reply #1 on: March 09, 2015, 10:36:54 pm »
I like to put a groove into the overlay only, then string it up.  wherever the string lies i draw a pencil line.

Offline Blaflair2

  • Member
  • Posts: 2,042
Re: Static recurves, How to shape string grooves?
« Reply #2 on: March 09, 2015, 11:00:30 pm »
What he said, just enough to hold the string on then u can mark it.
Nothing ventured nothing gained

Offline missilemaster

  • Member
  • Posts: 1,172
Re: Static recurves, How to shape string grooves?
« Reply #3 on: March 09, 2015, 11:22:24 pm »
That recurve looks awfully thin. If I were you, I would build it up with several thin laminations.
All men die,  few men ever really live.

Real men love Jesus.

Offline PEARL DRUMS

  • Member
  • Posts: 14,079
  • }}}--CK-->
Re: Static recurves, How to shape string grooves?
« Reply #4 on: March 10, 2015, 09:35:08 am »
Id agree, that does appear too thin. If it as such, they will pull out on you. One or two belly lams will do a lot of holding.

The string groves get cut in at 90 for me.
Only when the last tree has died and the last river has been poisoned and the last fish has been caught will we realize we cannot eat money.

Offline Chadwick

  • Member
  • Posts: 161
  • Knock off everything that ain't a bow.
    • Primal Archery
Re: Static recurves, How to shape string grooves?
« Reply #5 on: March 10, 2015, 11:32:07 am »
Thanks for the advice. I haven't tried belly lams before, but I've seen a few grumleys
Nothing flying, Nothing dying

Offline PEARL DRUMS

  • Member
  • Posts: 14,079
  • }}}--CK-->
Re: Static recurves, How to shape string grooves?
« Reply #6 on: March 10, 2015, 11:38:39 am »
You don't need a Grumley persay, just a 6" long super thin slat glued on the bottom, centered up with the apex of the curve.
Only when the last tree has died and the last river has been poisoned and the last fish has been caught will we realize we cannot eat money.

Offline crooketarrow

  • Member
  • Posts: 2,790
Re: Static recurves, How to shape string grooves?
« Reply #7 on: March 10, 2015, 07:02:43 pm »
  When it comes to tillerig I file the grove across the front of the limb. As I tiller to short string I start to carve down the slot in the sides. TO GET THE RIGHT ANGLE The closer I get to finished tilering the more I carve the string groves.

  The leanth a personal thing. I like about 4 to 5 inchs. Shorter the bend more stress you put on the curves.

  I love to carve handles and tips.
DEAD IS DEAD NO MATTER HOW FAST YOUR ARROW GETS THERE
20 YEARS OF DOING 20 YEARS OF LEARNING 20 YEARS OF TEACHING