ARRANGEMENTS FOR CLOSING ACCESS MEMBER, AND ACCESS MEMBER SYSTEMS
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United States of America
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Issued Date -
Nov 14, 2024
app pub date -
Jun 28, 2022
filing date -
Jun 28, 2022
priority date (Note) -
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Abstract
An arrangement for closing an access member rotatable relative to a frame, the arrangement comprising a frame part for fixation to the frame; an access member part for fixation to the access member, the access member part being rotatable relative to the frame part about a hinge axis between a closed position and an open position; a mechanical force device configured to store mechanical energy from an opening movement of the access member part from the closed position to the open position, and configured to release the stored mechanical energy to a closing movement of the access member part from the open position to the closed position; an electromagnetic generator arranged to be driven by the closing movement to generate electric energy; and a freewheel arranged to disengage during the opening movement and to engage during the closing movement to drive the generator.
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