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Pulley knob / doorknob

Pulley knob

Pulley knob
Pulley knob was designed to open the door with foot using the principle of pulley given situations where you cannot open with hand.
Suppose you are holding heavy things or glasses of tea in your hands, you can press Hole Bar with foot and open the door with ease.
As door knob and Hole Bar are connected on the principle of pulley, you can open the door by means of either of them.

University

Keimyung University

Keimyung University
Daegu, South Korea

Design

Keimyung University

Keimyung University
Daegu, South Korea