Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F15
FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
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F15B
SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
Load children
11/00
Servomotor systems without provision for follow-up action;; Circuits therefor
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F15B11/12
providing distinct intermediate positions; with step-by-step action
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F15B11/121
providing distinct intermediate positions
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F15B11/125
by means of digital actuators, i.e. actuators in which the total stroke is the sum of individual strokes
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F15B11/125

Pneumatic Fare Gare
20220356659 · 2022-11-10 ·

A pneumatic drive mechanism for converting linear motion from compressed air into rotational motion for use in fare gates and other applications.

Pneumatic fare gate
12139953 · 2024-11-12 · ·

A pneumatic drive mechanism for converting linear motion from compressed air into rotational motion for use in fare gates and other applications.