One Cam Bows - Click Photos to Zoom

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


Spartan Archery
Challenger Compound
featured adjustable draw length 23 to 32",
30 pound adjustment range
Limb design featured four adjustment positions.

Prototype Dynabo with lower flexible limb
 

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.

Lower limb for Dynabo
 

Jennings (1995)
Machined Extreme XLR
"1 cam" one cam


Close up of early cam



 

Martin Archery Dealer Dynabo Chart
Adjustable from 23 to 32" (1976)

Martin Panther Versacam (1998)

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 drawing (1976) by Terry Martin
 


Prototype triple limb one cam bow (1995)


Prototype Dynabos made by Len Subber
(photo by Len Subber)
 

Spartan (1977)

Jim Cox and others shooting Martin Dynabo in Vegas 1977


Drawings from instruction manual
showing 6 position string adjustment
and rotating screws for draw adjustment
 




Original prototype Dynabo (The first one cam bow)

 

Prototype triple limb one cam bow (1995) Close up of early cam


Takedown Dynabo (front view)


Spartan Archery Center One Cam Bows (1978)
1-Cruiser (wood riser)
2-Challenger (aluminum riser)
3-Warrior (aluminum riser)
 


Jim Cox Magnum Dynabo (1982)


Bear Unicam (1987)
 

Jennings Uniforce XLR
"UnCam" one cam (1993


Mathews Ultra Light/Zebra twist, Bow & Arrow, October 1995

Martin DynaBo, Archery World, September 1976

 

Carlton Conky practicing for Vegas 1977

Prototype Takedown Dynabo made of machined plate aluminum

Jim Cox Overdraw Dynabo (1984)

 

York DynaBo 1978

Prototype Dynabo in take-down case


 

Len Subber testing our prototype
Diablo Dynabo


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