Author Topic: Just an Idea?  (Read 437 times)

Offline Knawbone

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Just an Idea?
« on: July 20, 2013, 01:47:00 PM »
Just an Idea here. Has anyone ever tried making a laminated bow by stepping the laminations as well as tapering them. Similar to the way leaf springs are made. Back of bow would obviously be one continuous lam, but the belly would step. I'm assuming this design would suffer compression issues, but thought I'd throw it out there for comment.
HHA 5 lam Cheetah 65" 48@26
HHA W Special 66" 52@26
HHA W Special 68" 56@28
GN Bushbow 64" 56@29
21st Street Chinook 64" 58@28
Kota Prarie Nomad 60" 47@24
You can do a lot of things when you have too W S Butler My Grandfather

Offline Bowjunkie

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Re: Just an Idea?
« Reply #1 on: July 20, 2013, 01:54:00 PM »
Why would you?

Is there a single benefit?

Offline Knawbone

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Re: Just an Idea?
« Reply #2 on: July 20, 2013, 01:58:00 PM »
I wouldn't neccesarilly., just food for thought Bowjunkie.
HHA 5 lam Cheetah 65" 48@26
HHA W Special 66" 52@26
HHA W Special 68" 56@28
GN Bushbow 64" 56@29
21st Street Chinook 64" 58@28
Kota Prarie Nomad 60" 47@24
You can do a lot of things when you have too W S Butler My Grandfather

Offline vanillabear?

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Re: Just an Idea?
« Reply #3 on: July 20, 2013, 03:52:00 PM »

Offline Knawbone

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Re: Just an Idea?
« Reply #4 on: July 20, 2013, 04:52:00 PM »
Yes, like a bundle bow only with laminations.
HHA 5 lam Cheetah 65" 48@26
HHA W Special 66" 52@26
HHA W Special 68" 56@28
GN Bushbow 64" 56@29
21st Street Chinook 64" 58@28
Kota Prarie Nomad 60" 47@24
You can do a lot of things when you have too W S Butler My Grandfather

Offline MoeM

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Re: Just an Idea?
« Reply #5 on: July 20, 2013, 05:36:00 PM »
Croosbow bows where sometimes made this way- bad efficency because of the friction between the moving layers.
Laminated not any advantages towards a sandwiched core anyway.
But the bow shown in "Avatar" has smth. similar, a shorter limbset pushes the mainlimbs- like a "reverse penobscot" maybe this would be a thing to start with...

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