{
 "object": "ross-yoke-kit",
 "license": "CC BY 4.0, Xem Studio",
 "les": "https://longearthsociety.com/engineering/",
 "files": [
  {
   "name": "ross-yoke-a30-h20",
   "step": "/files/hardware/ross-yoke-kit/ross-yoke-a30-h20.step",
   "stl": "/files/hardware/ross-yoke-kit/ross-yoke-a30-h20.stl",
   "note": "Ross yoke rocker: piston pivots \u00b130 mm, crank pivot 20 mm below, 623 pocket at the rocking pivot"
  },
  {
   "name": "ross-yoke-a40-h25",
   "step": "/files/hardware/ross-yoke-kit/ross-yoke-a40-h25.step",
   "stl": "/files/hardware/ross-yoke-kit/ross-yoke-a40-h25.stl",
   "note": "larger rocker \u00b140 / 25"
  },
  {
   "name": "rocking-link-30",
   "step": "/files/hardware/ross-yoke-kit/rocking-link-30.step",
   "stl": "/files/hardware/ross-yoke-kit/rocking-link-30.stl",
   "note": "rocking link 30 mm (yoke centroid to frame pivot)"
  },
  {
   "name": "conrod-45",
   "step": "/files/hardware/ross-yoke-kit/conrod-45.step",
   "stl": "/files/hardware/ross-yoke-kit/conrod-45.stl",
   "note": "piston con-rod 45 mm, \u00d83.2 ends (2 needed)"
  },
  {
   "name": "crank-disc-stroke16",
   "step": "/files/hardware/ross-yoke-kit/crank-disc-stroke16.step",
   "stl": "/files/hardware/ross-yoke-kit/crank-disc-stroke16.stl",
   "note": "crank disc, pin at 8 mm"
  },
  {
   "name": "cylinder-block-2x-syringe-10ml",
   "step": "/files/hardware/ross-yoke-kit/cylinder-block-2x-syringe-10ml.step",
   "stl": "/files/hardware/ross-yoke-kit/cylinder-block-2x-syringe-10ml.stl",
   "note": "alpha cylinder block: two parallel 10 mL syringe barrel sockets (\u00d816.05) 34 mm apart, pinch slot"
  }
 ]
}