Drive device for barrier boom, has electric drive that is supported by carrier, where balancing spring is engaged at carrier and is engaged over chain link of crank gear at drive shaft of gearbox
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Worm gear drive for door has worm wheel able to rotate co-axially relative to drive shaft, and coupling with two coupling disks, one on worm wheel, other on shaft
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Bearing adjustment system for worm drive has bearings In sleeves with axes at acute angle to centerline of worm so that longitudinal movement of sleeves causes slight lateral movement of worm
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Electrically motorized drive mechanism for opening/closing cupboards and doors has an electric motor in a casing and a downstream clutch with two clutch halves engaging/disengaging with each other
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Drive mechanism for a fireproof sliding door with electric motor and brake
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Servo drive for fire door
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Gearbox with overload protection
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Gear, especially worm gear
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Hoist
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Hoist
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Driving device for a barrier or the like
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DRIVE DEVICE FOR A CABINET OR THE LIKE
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Electric operating drive for roller shutter - is selectively coupled to manually-operated hand-wheel with simultaneous release of electric motor
