Door operator
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United States of America Patent
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Aug 4, 2015
Grant Date -
Jun 12, 2014
app pub date -
Nov 22, 2013
filing date -
Nov 28, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A door operator includes a base plate with a receiving profile, a shaft housing inserted into the receiving profile, a first cylinder housing inserted into the receiving profile, a driven shaft rotatably bearing-mounted in the shaft housing, and a piston which is linearly movably guided in the first cylinder housing. The piston and the driven shaft cooperate for mutual conversion between a linear movement of the piston and a rotational movement of the driven shaft, and an energy accumulator is arranged in the first cylinder housing and cooperates with the piston.
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