One Cam Bows - Click Photos to Zoom
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Lower limb for Dynabo
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Jennings (1995)
Machined Extreme XLR
"1 cam" one cam
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Len Subber testing our prototype
Diablo Dynabo
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Drawings from instruction manual
showing 6 position string adjustment
and rotating screws for draw adjustment
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Jennings Uniforce XLR
"UnCam" one cam (1993
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Martin Archery Dealer Dynabo Chart
Adjustable from 23 to 32" (1976)
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Martin Archery 1977 catalog page The Dynabo had a positive draw stop, was the first all string compound and easy take down feature.
Gail Martin shooting the Dynabo
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Prototype drawing (1976) by Terry Martin
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Prototype triple limb one cam bow (1995) Close up of early cam
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Carlton Conky practicing for Vegas 1977
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Len Subber unstringing a DynaBo
A bow press was not needed to adjust or
take down to put into a case.
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Prototype triple limb one cam bow (1995)
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Takedown Dynabo (front view)
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Prototype Takedown Dynabo made of machined plate aluminum
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Martin Catalog 1979
Super Mag M-10
Cheetah Dynabo
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Prototype Dynabo with lower flexible limb
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Prototype Dynabos made by Len Subber
(photo by Len Subber)
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Martin DynaBo, Archery World, September 1976
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Spartan Archery
Challenger Compound
featured adjustable draw length 23 to 32",
30 pound adjustment range
Limb design featured four adjustment positions.
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Jim Cox Magnum Dynabo (1982)
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Spartan Archery Center One Cam Bows (1978)
1-Cruiser (wood riser)
2-Challenger (aluminum riser)
3-Warrior (aluminum riser)
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Prototype Dynabo in take-down case
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Bear Unicam (1987)
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York DynaBo 1978
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Spartan (1977)
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Early one cam design made from Kam-Act This is the original photo taken by Len Subber.
(cam is held in position for photo by rubber strip. It is in the ready to be strung position)
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Close up of early cam
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Original prototype Dynabo (The first one cam bow)
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Martin Panther Versacam (1998)
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Mathews Ultra Light/Zebra twist, Bow & Arrow, October 1995
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Jim Cox and others shooting Martin Dynabo in Vegas 1977
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Jim Cox Overdraw Dynabo (1984)
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