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1 apr 1901 anni - Telescope Shock Absorber

Descrizione:

C. L. Horock designs the "telescope" shock absorber, using a piston and cylinder fitted inside a metal sleeve, with a one-way valve built into the piston. The result is a smoother ride and less lingering bounce.
The telescope shock absorber is still used today.

Aggiunto al nastro di tempo:

Data:

1 apr 1901 anni
Adesso
~ 124 years ago