BlogHide Resteemsantsmile (27)in busy • 6 years agoI am news userantsmile (27)in dtube • 6 years agoBYGEN chainless bike 1Each pink pedal is attached to pink triangle-shaped conrod of a parallelogram mechanism of three cranks (in orange and violet). Violet shaft is fixed to the violet crank. The shaft rotates on two…antsmile (27)in dtube • 6 years ago90 deg. interrupted rotationInput: green pulley. Output: pink crank interruptedly rotating 90 deg. Input and output are coaxial. Blue slider moves in runway of the pink crank. Its blue pin moves along inner profile of the…antsmile (27)in dtube • 6 years agoBYGEN chainless bike 1Each pink pedal is attached to pink triangle-shaped conrod of a parallelogram mechanism of three cranks (in orange and violet). Violet shaft is fixed to the violet crank. The shaft rotates on two…antsmile (27)in dtube • 6 years agoGate to open inward uphillcredit by thang010146 ▶️ DTube ▶️ IPFSantsmile (27)in dtube • 6 years agoWhat is Bitcoin- (v2)▶️ DTube ▶️ IPFSantsmile (27)in antsmile • 6 years agosteemCreated with Sketch.hello steemit i am new userBantsmile (27)in camera • 6 years agobeautiful nightantsmile (27)in hello • 6 years agoI am new user on steemithello steemitantsmile (27)in hello • 6 years agoI am new user on steemitantsmile