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