Patent ID: 9644786
Date: 2017-05-09
CPC Classifications: A01K,F15B,F16M

Claim:
1. A pet tray lift device, comprising: a pneumatic double actuating cylinder having an extending ram shaft, said extending ram shaft having a first end connected to a piston located opposite a secondary end connected to a base; said pneumatic double actuating cylinder having a first opening and a second opening; a pneumatic switch having at least three ports; a compressed gas reservoir, said compressed gas reservoir is configured to connect to a first port of said pneumatic switch; a first tube, said first tube having an end configured to connect to a second port of said pneumatic switch and another end of said first tube is configured to connect to said first opening of said pneumatic double actuating cylinder; a second tube, said second tube having an end configured to connect to a third port of said pneumatic switch and another end of said second tube is configured to connect to said second opening of said pneumatic double actuating cylinder; and, a tray, said tray configured to connect to a portion of said pneumatic double actuating cylinder said tray having a compartment configured to hold a pet food item.