Bird ejecting device for use by dog trainer, has two arms joined on frame, which supports motorized expulsion unit by torsion springs that are released from load during unlocking to give desired bird ejection

摘要

The device has two arms (3, 4) joined on a frame (1) and receiving a net, where the frame supports a motorized expulsion unit by torsion springs. The springs released from load during unlocking give desired bird ejection. The arms are locked through a lever equipped with a polar plate coming into contact with an electromagnetic vent. A bird is introduced in the net by opening a sliding door when the device is locked.