Vrielink
Andre Vrielink, Dronten NL
Patent application number | Description | Published |
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20100190593 | CHAIN TRANSMISSION - There is disclosed a chain transmission comprising a driving shaft provided with one or more sprockets and a driven shaft provided with complementary sprockets, which is coupled to the driving shaft via a chain. Preferably, two chain-moving elements are provided between the driving shaft and the driven shaft, near the sprockets, by means of which a desired transmission ratio can be set via axial movement of the chain. The chain-moving elements are movable over respective gear-shifting elements upon rotation of said elements, making it possible to shift from one sprocket combination to another with a reduced risk of malfunctions. The transmission is accommodated in a closed, self-supporting casing built up of interconnected casing members, in which the shafts in question are supported. | 07-29-2010 |
Gerrit Jan Vrielink, Richardson, TX US
Patent application number | Description | Published |
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20080289778 | DRAPERY MOTOR REMOTE ACTIVATION BY MANUAL DRAPERY PULL - A drapery master carrier for a drapery electric drive system is provided having a built-in wireless transmitter and a sensor to determine whether a manual pull is being applied to the drapes. The sensor is operatively connected to or incorporated into the wireless transmitter such that sensing by the sensor of a manual pull applied to the drapes will activate the wireless transmitter to transmit a signal to a motor drive controller receiver to drive the motor. | 11-27-2008 |
Koen H.j. Vrielink, Eindhoven NL
Patent application number | Description | Published |
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20080301743 | Access to Associated Content - A network ( | 12-04-2008 |