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| Len Subber testing our prototype Diablo Dynabo |
Prototype drawing (1976) by Terry Martin |
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| Prototype Dynabos made by Len Subber (photo by Len Subber) |
Prototype Dynabo with lower flexible limb |
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| Prototype Takedown Dynabo made of machined plate aluminum | Takedown Dynabo (front view) |
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| Lower limb for Dynabo | Original prototype Dynabo (The first one cam bow) |
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| Prototype Dynabo in take-down case | Drawings from instruction manual showing 6 position string adjustment and rotating screws for draw adjustment |
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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 |
Carlton Conky practicing for Vegas 1977 |
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| Martin Catalog 1979 Super Mag M-10 Cheetah Dynabo |
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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| 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) |
Prototype triple limb one cam bow (1995) |
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| Prototype triple limb one cam bow (1995) | Close up of early cam |
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Jennings Uniforce XLR "UnCam" one cam (1993 |
Jennings (1995) Machined Extreme XLR "1 cam" one cam |
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| Jim Cox and others shooting Martin Dynabo in Vegas 1977 | Martin Panther Versacam (1998) |
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| Spartan (1977) | Spartan Archery Center One Cam Bows (1978) 1-Cruiser (wood riser) 2-Challenger (aluminum riser) 3-Warrior (aluminum riser) |
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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. |
Bear Unicam (1987) |
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| York DynaBo 1978 | Jim Cox Magnum Dynabo (1982) |
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| Jim Cox Overdraw Dynabo (1984) | Martin Archery
Dealer Dynabo Chart Adjustable from 23 to 32" (1976) |
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