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Dovetail slipping on FLYER sled with heavy camera setups during tilting

19 years old. Gear and prices may have changed since.

What the thread found

  • The dovetail locking wedge mechanism can fail to hold when a heavy camera setup is tilted, particularly at steep angles.
  • Replacing the standard locking knob with a larger handle or wingnut can provide better mechanical advantage for tightening.
  • If the wedge bottoms out before fully clamping, sanding a few thousandths of an inch from the bottom of the wedge can improve engagement.
  • In low mode operation where the camera hangs below the stage, the camera weight should be manually supported while tightening the clamp to ensure proper wedge engagement.
  • The dovetail wedge clamps in two directions simultaneously: compressing downward against a flat surface and sideways into the beveled opposing rail surface.
  • When clamping without supporting the camera weight, the wedge may not shift fully sideways and engage the beveled surface properly, resulting in incomplete clamping and potential slipping during tilting.
  • Checking that the stage dovetail itself is not bent or opened can help diagnose clamping failures.
  • Newer FLYER models such as the Ultra, Clipper, Archer, and PRO use different locking mechanisms that do not have this wedge design.

Depends on

  • Most responses are from users describing workarounds rather than factory-tested solutions.
  • The issue was primarily reported with older FLYER models; newer designs addressed the problem differently.
  • Experience may vary depending on whether the dovetail components are within specification.

Parts

Low Mode

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