Automatischer Spulenspannungsmechanismus

Details

Veröffentlichungs-Nr.

EP3438031

Aktenzeichen

EP18185663

Anmeldetag

26. Juli 2018

Veröffentlichung

23. September 2020

Erteilung

23. September 2020

Rechtsraum

EP

IPC

B65H75/42B65H75/44B25J11/00F41H11/16B25J5/00B25J9/04B25J13/06

Abstract

Systems (100) and methods (1400) for operating a Spool Mechanism ("SM"). The methods comprise: transitioning an operational mode of SM from a first operational mode in which a drag torque is not settable to a second operational mode in which the drag torque is settable; selectively mechanically coupling a rewind motor to a spool (612) of SM by engaging a coupler (1014) in response to the SM's transition into the second operational mode; activating the rewind motor (610) such that the rewind motor applies a motor torque having a pre-defined value selected for facilitating a setting of the drag torque to an optimal value; mechanically gradually adjusting an amount of drag resistance applied to the spool by a drag mechanism (1012); and discontinuing the mechanical adjustment of the drag resistance when the spool's speed is within a threshold percentage range of a zero resistance speed.

Anmelder

Firma

HARRIS CORPORATION

Land

🇺🇸 USA

Fachgebiete