ADJUSTING DEVICE AND DOOR CLOSER ASSEMBLY
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United States of America Patent
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Issued Date -
Jun 4, 2020
app pub date -
Oct 30, 2019
filing date -
Nov 30, 2018
priority date (Note) -
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Abstract
An adjusting device for a door closer having a worm screw intended to be engaged with the door closer, a drive wheel solidly attached to the worm screw, a connection element and an indicator, wheel, where the connection element includes a first wheel meshed with the drive wheel and a second wheel which is solidly attached with the first wheel, and the indicator wheel is meshed with the second wheel.
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