Simple Deep well Treadle Pump



Basic Yardpump form of Pipepump

2018 : Rock ’n Roll Push & Pull Arm Power Handlebars

2018 Binary Flutter Solution

2017 :Backpedal Brake for Rear Derailleur  Video

New 10 min CC HQ  Video :

Wing’d Mills  2013

10min Video en Espanol con palabras, major cualidad:

Bombas Aladas  2007

Flutter as a Wind  (water) Energy Convertor papers  1 2 3

Optimal  Wind Turbine Theory Free e-Book

2013  Arm-assisted Bicycle




Low $ tension deep well water pumps & variable stroke fluttering airfoil windmill, pump & service faster than wind & hand pumps.

"Flutter well" for boreholes & floating "Flo'-Pump" for dugouts, pump by oscillating in light wind but feather in high. Seeking dealers/partners   only.

FREE designs: treadle
"Yardpump" for well (backup) "Cottage Pump" for a winter cabin waterpumping


Free BIKE Ideas  :Arm Rowing/Variable Handlebars


Front Cargo Bucket, Back-pedal rim brake, & Folding

Download Wind turbine theory & easy blade design

DIY chineless compound curved plywood Canoe,     DIY front rowing rig especially for canoes

Sliding seat trapeze Arrow sailing dinghy solo or duo.



Fast planing flying spinnaker from sliding seat

Well-mounted windpump

.Flutterwell Pump model

 of Wing'dmill & Pipepump

        Site Map Flowchart

Last change Jan 12 2018