Linak A/s

V. Guldmann A/s

Søren Lolk

Norbert Klinke

Henning B Kristensen

A linear actuator () in which a squeeze protection device is arranged, where the device is located in connection with the rear fixture () on the motor (). The squeeze protection device is based on a piezo element (), which as a module () is built into the actuator (), so that it is passed through by the forces, exerted by the actuator (). The piezo element () is equipped with cables (), which are connected to a printed circuit board () in the actuator (), where the connections for the actuator () are collected, so that the signal from the squeeze protection in an easy manner may be communicated to a control device (), which can stop the motor () or briefly reverse the direction of the movement and thus release a trapped object.

Linear actuator

The present invention relates to an interlocking coupling system () for overhead aligned rails () of which at least one rail () is displaceably arranged and comprises a first coupling part () and a second coupling part (), each of said coupling parts () is arranged at end parts of said rails () and arranged for interlocking, when said rails () are in aligned position, wherein each of said coupling parts () comprises a pivotal gate member (), and said first coupling part () comprises a locking bolt member () with a tapered end part () adapted to engage with a pin () projecting from said gate member () of said second coupling part () and said locking bolt member () is adapted to engage with a recess () in said pivotal gate member (), and both said gate members () are activated by displacing said locking bolt member ().

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Hørning, Denmark

Søren Lolk