Advance and hold pawl actuator

Advance and hold pawl actuator

In an actuator system having a toothed actuator and a tensioner to apply a tension force to the toothed actuator, a hold mechanism holds the tooth actuator stationary, through disengage-able contact with at least one tooth thereof, with respect to a direction of the tension force while allowing the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Grundy, Kevin P, Liu, Ryan, Sharpe, Roger
Format: Patent
Sprache:eng
Schlagworte:
BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Beschreibung
Zusammenfassung:In an actuator system having a toothed actuator and a tensioner to apply a tension force to the toothed actuator, a hold mechanism holds the tooth actuator stationary, through disengage-able contact with at least one tooth thereof, with respect to a direction of the tension force while allowing the tooth actuator to move freely in a direction opposite the direction of the tension force. An advancement pawl having at least two degrees of freedom engages with one or more teeth on the tooth actuator to displace the tooth actuator a distance in the direction opposite of the direction of the tension force.