Door closer mechanism
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 3, 2023
Grant Date -
N/A
app pub date -
Oct 13, 2021
filing date -
Oct 13, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
A door closer mechanism includes a base attached to a door frame, a housing attached to a door panel and a groove formed in the housing, a lever includes one end slidably engaged with the base and another end connected to the housing with a pivot axle, a rotary member is pivotally connected to the housing with the pivot axle, a shaft is slidably engaged in the housing and pivotally connected to the rotary member with a pivot pin, and a spring biasing member is disposed in the housing and engaged with the shaft for applying a spring biasing force onto the shaft and for biasing the shaft toward one end portion of the channel of the base.
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