A self-retracting extension limiting device. It is designed to be attached between a first object and a second object, where the distance between the first and second objects is variable. The device exerts a restoring force tending to draw the two objects together. A first, relatively weak restoring force is exerted over a range of distance. Then, when the objects have been separated to a defined limit of travel, the device exerts a much greater restoring force. The invention includes overlapping and self-contained elements so that unwanted slack is minimized.
SELF-RETRACTING EXTENSION LIMITING DEVICE
SELBSTEINZIEHENDE AUSDEHNUNGSBEGRENZUNGSVORRICHTUNG
DISPOSITIF DE LIMITATION D'EXTENSION D'AUTO-RÉTRACTION
2019-07-24
Patent
Electronic Resource
English
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