Recoil mechanism e elevador: o que têm em comum

1. Passo 1. Recoil mechanism — funciona como — Shock absorber. The same principle of hydraulic damping.
2. Passo 2. Shock absorber — tem como parte — Spring. The spring carries the car's weight while the damper stops it bouncing.
3. Passo 3. Spring — faz parte de — Elevator safety brake. Springs throw out the catches when the rope goes slack.
4. Passo 4. Elevator safety brake — faz parte de — Elevador. Otis’s safety brakes.

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