Trolley detection and safety system
This invention relates to a method to detect the connection between two food processing—, food-preparation and/or handling-devices ( 1, 2 ), wherein one device ( 1 ) comprises detection means ( 31 ) with a sensor ( 6 ) and sensor activation means ( 18 ). The invention further relates to a set with a first device ( 1 ) and a second food processing—, food preparation and/or handling device ( 2 ), which are reversibly connected wherein the first device ( 1 ) comprises a safety device ( 10, 20 ) with a sensor ( 6 ) and an activation means ( 18 ).
1. A method comprising:
detecting a connection between a device and a trolley,
wherein the trolley comprises a trolley guide;
wherein the device comprises detection means with a lever, a sensor, and sensor activation means, and
wherein during the connection, the sensor and the sensor activation means are both displaced by the trolley guide, independently from each other, from a remote position into an activated position, and vice versa.
2. The method according to claim 1 , wherein the sensor and the sensor activation means are displaced relative to one another via an intermediate from the remote position into the activated position, and vice versa, and
wherein during the displacement, a distance between the sensor and the sensor activation means first increases and then decreases.
3. The method according to claim 1 , wherein the sensor and/or the sensor activation means is pivoted from the remote position to the activated position, and vice versa.
4. The method according to claim 1 , wherein the device is locked at the trolley when the sensor and/or the sensor activation means are in the activated position.
5. Set of a device and a trolley,
wherein the trolley comprises a trolley guide,
wherein the device comprises detection means with a lever, a sensor, and a sensor activation means,
wherein during a connection, the sensor and the sensor activation means are both displaced by the trolley guide, independently from each other, from a remote position into an activated position, and vice versa.
6. The set according to claim 5 , wherein during the displacement, a distance between the sensor and the sensor activation means first increases and then decreases.
7. The set according to claim 5 , wherein the sensor and the sensor activation means are provided at the lever, respectively.
8. The set according to claim 7 , wherein a length between an end of the lever and the sensor is different than a length between the end of the lever and the sensor activation means.
9. The set according to claim 5 , wherein the lever is connected to and/or comprises a locking means, which locks the trolley and the device.
10. The set according to claim 5 , wherein a safety device is surrounded by a cover.
11. The set according to claim 5 , wherein the sensor and/or the sensor activation means are forced into the remote position by gravity or spring-force.
12. The set according to claim 5 , wherein the device and/or the trolley comprise identification means.
13. The method according to claim 1 , wherein the device is a mixer.
14. The method according to claim 1 , wherein a connection is detected between the device and two trolleys.
15. The set according to claim 5 , wherein the device is a mixer.